ATOMIC AND MOLECULAR PHYSICS
Atomic properties and interactions with photons
Category information
Cluster information:
- cluster id: [5737]
- matching score: 0.261742084319
- purity: 1.0
- matching keywords: [u'molecular', u'optical', u'physics', u'atomic']
Definitions:
Algebraic geometry
Foundations
Category information
Cluster information:
- cluster id: [5411]
- matching score: 0.459044613144
- purity: 1.0
- matching keywords: [u'geometry', u'algebraic', u'algebra']
Definitions:
- : galois extension (4.848)
- : number field (4.256)
- : field (mathematics) (3.517)
- : plus construction (3.454)
- : exact category (2.701)
- : fields (2.665)
- : galois group (2.647)
- : valuation (2.642)
- : decomposition group (2.530)
- : cyclic group (2.481)
- : steinberg group (2.317)
- : galois extension (2.295)
- : module (1.939)
- : rational numbers (1.939)
- : module (1.882)
- : multiplicities (1.875)
- : functor (1.728)
- : irreducible element (1.726)
- : multiplicities (1.691)
- : finite extension (1.681)
- : prime ideal (1.664)
- : ring homomorphism (1.663)
- : properties (1.489)
Surfaces and higher-dimensional varieties
Category information
Cluster information:
- cluster id: [1101, 8567]
- matching score: 0.588221516182
- purity: 1.0
- matching keywords: [u'surfaces', u'varieties', u'geometry', u'enriques', u'algebraic', u'manifolds', u'topology']
Definitions:
- : dimensional torus (4.230)
- : k3 surface (3.473)
- : radius (3.376)
- : lattice (group) (3.257)
- : hyperbolic paraboloid (2.764)
- : circle (2.737)
- : torus (2.597)
- : automorphism (2.278)
- : canonical line bundle (1.875)
- : 0-cell (1.834)
- : 2-torus (1.738)
- : base space (1.701)
- : 1-cells (1.685)
- : bottle (1.465)
Computational aspects in algebraic geometry
Category information
Cluster information:
- cluster id: [8798]
- matching score: 0.68798842196
- purity: 1.0
- matching keywords: [u'geometry', u'algebraic', u'varieties', u'curves']
Definitions:
Astronomy and astrophysics
Computational methods
Category information
Cluster information:
- cluster id: [5300]
- matching score: 0.339870022404
- purity: 1.0
- matching keywords: [u'stellar', u'planetary', u'astronomy']
Definitions:
- : black body (5.297)
- : temperature (3.670)
- : radius (2.749)
- : distance (1.789)
CONDENSED MATTER: ELECTRONIC STRUCTURE, ELECTRICAL, MAGNETIC, AND OPTICAL PROPERTIES
Electronic structure and electrical properties of surfaces, interfaces, thin films, and low-dimensional structures
Category information
Cluster information:
- cluster id: [9388]
- matching score: 0.212394161612
- purity: 1.0
- matching keywords: [u'electronic', u'electrical', u'systems']
Definitions:
- : voltage (3.355)
- : resistance (1.833)
- : resistance (1.664)
- : high precision (1.586)
Superconductivity
Category information
Cluster information:
- cluster id: [4010]
- matching score: 0.248358724836
- purity: 1.0
- matching keywords: [u'phases', u'junction', u'josephson', u'superconductivity', u'condensed', u'effect', u'matter', u'materials']
Definitions:
- : uperconductor (4.900)
- : uperconductor (3.371)
- : josephson phase (2.657)
- : josephson phase (2.644)
- : josephson (2.597)
- : time (1.974)
- : inductance (1.939)
- : supercurrent (1.882)
- : junction (1.719)
Magnetic properties and materials
Category information
Cluster information:
- cluster id: [4670, 5925]
- matching score: 0.257194208697
- purity: 1.0
- matching keywords: [u'susceptibility', u'condensed', u'magnetization', u'magnetic', u'matter', u'magnetism', u'materials', u'systems']
Definitions:
Optical properties, condensed-matter spectroscopy and other interactions of radiation and particles with condensed matter
Category information
Cluster information:
- cluster id: [1207]
- matching score: 0.268363578666
- purity: 1.0
- matching keywords: [u'matter', u'condensed', u'materials', u'solid', u'magnetic', u'state']
Definitions:
- : angular frequency (1.845)
- : permittivity (1.544)
Category theory; homological algebra
General theory of categories and functors
Category information
Cluster information:
- cluster id: [325]
- matching score: 0.35211595218
- purity: 1.0
- matching keywords: [u'functors', u'category', u'adjoint', u'natural', u'functor']
Definitions:
- : subcategory (6.987)
- : functor (5.058)
- : functor (4.953)
- : contravariant functor (4.555)
- : object (4.359)
- : categories (4.132)
- : functor (3.776)
- : object (3.210)
- : isomorphisms (2.595)
- : small category (2.582)
- : field (mathematics) (1.858)
- : subset (1.775)
- : ring (1.766)
- : natural transformation (1.756)
- : generator (1.746)
- : morphism (1.629)
- : object (1.628)
- : objects (1.499)
Categories with structure
Category information
Cluster information:
- cluster id: [8097]
- matching score: 0.69065621336
- purity: 1.0
- matching keywords: [u'category', u'monoidal', u'closed', u'algebra', u'categories', u'braided']
Definitions:
- : monoidal category (6.125)
- : category of sets (4.992)
- : objects (4.915)
- : commutativity constraint (2.705)
- : fold tensor product factors (1.865)
- : tensor product (1.774)
Categories and geometry
Category information
Cluster information:
- cluster id: [4101, 8374]
- matching score: 0.557360171149
- purity: 1.0
- matching keywords: [u'category', u'functors', u'homological', u'geometry', u'abstract', u'algebra', u'categories', u'manifolds']
Definitions:
Homological algebra
Category information
Cluster information:
- cluster id: [1028, 2631, 4007, 6860]
- matching score: 0.411389729336
- purity: 1.0
- matching keywords: [u'category', u'homology', u'homological', u'algebra', u'theories', u'relative', u'objects', u'projective', u'dimension']
Definitions:
- : finitely generated module (21.818)
- : module (19.662)
- : module (17.887)
- : group ring (10.747)
- : ideal (ring theory) (8.643)
- : field (mathematics) (7.863)
- : module (7.513)
- : module (7.511)
- : polynomial ring (7.283)
- : field (6.502)
- : modules (5.827)
- : module (4.475)
- : modules (4.265)
- : polynomial ring (3.905)
- : module (3.639)
- : surjective module homomorphism (3.627)
- : linear map (3.605)
- : multiplicatively closed subset (3.599)
- : codimension (3.406)
- : submodules (3.400)
- : matrix (mathematics) (3.154)
- : polynomial ring (3.100)
- : ideal (ring theory) (2.798)
- : lie algebra (2.711)
- : ring (2.608)
- : dense right ideal (2.571)
- : nonzero (2.532)
- : prime ideal (2.485)
- : module homomorphism (1.950)
- : chain (1.882)
- : category (1.848)
- : many copies (1.829)
- : homomorphism (1.824)
- : zariski (1.810)
- : open subsets (1.810)
- : module (1.774)
- : module (1.725)
- : modules (1.600)
- : subject (1.598)
- : zero-divisor (1.591)
Combinatorics
Graph theory
Category information
Cluster information:
- cluster id: [758, 3372, 3998, 5175, 6657]
- matching score: 0.462997559186
- purity: 1.0
- matching keywords: [u'perfect', u'paths', u'isomorphism', u'degree', u'hamiltonian', u'combinatorics', u'graph', u'topological', u'graphs', u'connectivity', u'coloring', u'algorithms', u'geometric', u'cycles', u'matrices']
Definitions:
- : vertices (19.811)
- : graph (mathematics) (18.075)
- : glossary of graph theory (17.852)
- : complete graph (15.524)
- : complete bipartite graph (9.558)
- : vertex (graph theory) (8.425)
- : vertices (7.720)
- : cycle graph (7.051)
- : series (7.009)
- : glossary of graph theory (6.870)
- : edges (5.725)
- : vertex (5.393)
- : complete graph (3.913)
- : degree (graph theory) (3.842)
- : color (3.635)
- : graph isomorphism (3.485)
- : edge (2.776)
- : neighbourhood (graph theory) (2.731)
- : edges (2.486)
- : graph (2.441)
- : vertices (2.221)
- : vertices (1.950)
- : vertex cover (1.939)
- : complexity (1.939)
- : graph (1.937)
- : running time (1.866)
- : finite set (1.848)
- : sequence (1.847)
- : vertex (1.816)
- : first color (1.779)
- : vertex (1.712)
- : edges (1.708)
- : wheel graph (1.690)
- : graph (1.687)
- : chromatic number (1.659)
- : vertex (1.657)
- : chromatic roots (1.524)
Computer science
Theory of data
Category information
Cluster information:
- cluster id: [5498, 7294, 8316]
- matching score: 0.338922814986
- purity: 1.0
- matching keywords: [u'information', u'science', u'coding', u'computer', u'communication', u'data']
Definitions:
- : rate (7.323)
- : length (7.223)
- : code (6.108)
- : message (5.399)
- : minimum distance (5.171)
- : code (4.310)
- : random variable (3.685)
- : word (3.630)
- : relative distance (3.555)
- : arbitrary probability distribution (3.494)
- : probability distribution (3.484)
- : message length (3.372)
- : information (3.253)
- : radius (2.926)
- : entropy (2.889)
- : temperature (2.776)
- : alphabet (2.670)
- : conditional probability (2.650)
- : likelihood function (2.604)
- : codeword (2.406)
- : entropy (2.288)
- : function (1.974)
- : codewords (1.939)
- : estimator (1.891)
- : codewords (1.882)
- : function (1.858)
- : codewords (1.754)
- : code (1.659)
- : code (1.563)
- : nformation (1.524)
Discrete mathematics in relation to computer science
Category information
Cluster information:
- cluster id: [2172, 7093, 8197]
- matching score: 0.349110770367
- purity: 1.0
- matching keywords: [u'computer', u'words', u'mathematics', u'combinatorics', u'science']
Definitions:
- : context-sensitive grammar (7.034)
- : time (4.738)
- : convex function (3.659)
- : function (3.656)
- : function (3.172)
- : tuple (1.891)
- : tuple (1.817)
- : successor function (1.791)
- : nspace (1.754)
- : induction step (1.738)
- : acceptance set (1.609)
- : middle term (1.587)
- : natural numbers (1.495)
Artificial intelligence
Category information
Cluster information:
- cluster id: [2670]
- matching score: 0.243265095288
- purity: 1.0
- matching keywords: [u'solving', u'knowledge', u'intelligence', u'processing', u'artificial', u'systems', u'uncertainty', u'representation', u'science']
Definitions:
- : linear map (2.767)
- : function (2.561)
- : function (2.550)
- : commodities (2.492)
- : functions (2.481)
- : time (2.250)
- : cardinal (1.845)
- : state (1.812)
- : differential d (1.761)
- : functions (1.719)
- : derivative (1.707)
- : jacobian matrix (1.664)
- : state diagram (1.594)
- : input variables (1.583)
- : functions (1.430)
Computing methodologies and applications
Category information
Cluster information:
- cluster id: [831, 1622]
- matching score: 0.402364510194
- purity: 1.0
- matching keywords: [u'mathematical', u'geometry', u'image', u'processing', u'computer', u'graphics']
Definitions:
- : scale (6.939)
- : integration scale parameter (4.427)
- : binary image (3.724)
- : direction (3.608)
- : scale space (3.602)
- : origin (3.496)
- : structuring element (3.477)
- : grayscale dilation (3.282)
- : dimension (2.961)
- : grayscale dilation (2.850)
- : matrix (2.815)
- : collection (2.685)
- : scale (2.560)
- : euclidean space (2.214)
- : euclidean space (1.974)
- : radius (1.950)
- : dimensions (1.939)
- : direction (1.902)
- : erosion (1.902)
- : dimensional ridge (1.900)
- : matrix (1.847)
- : covariance matrices (1.810)
- : partial derivatives (1.790)
- : translation (1.790)
- : covariance matrices (1.781)
- : dilation (1.781)
- : image (1.690)
- : direction (1.641)
- : tangent lines (1.621)
- : dilation (1.618)
- : square (1.581)
- : positive value (1.563)
- : partial derivatives (1.524)
- : pixels (1.488)
Algorithms
Category information
Cluster information:
- cluster id: [6563]
- matching score: 0.397769173482
- purity: 1.0
- matching keywords: [u'algebraic', u'computer', u'algorithms', u'analysis', u'science']
Definitions:
- : sequence (4.369)
- : multiplicity (1.974)
- : finite field (1.891)
- : tuple (1.864)
- : real numbers (1.810)
- : polynomial (1.800)
Computing methodologies
Machine learning
Category information
Cluster information:
- cluster id: [4551, 8206]
- matching score: 0.649404202935
- purity: 1.0
- matching keywords: [u'kernel', u'regularization', u'statistical', u'classification', u'support', u'analysis', u'machine', u'vector', u'algorithms', u'learning', u'ensemble', u'machines']
Definitions:
- : concept class (7.638)
- : concept (3.624)
- : concept class (3.183)
- : distribution (2.707)
- : classifier (1.939)
- : partial approximation (1.902)
- : labels (1.845)
- : probability distribution (1.781)
- : loss function (1.688)
Dynamical systems and ergodic theory
Applications
Category information
Cluster information:
- cluster id: [2297, 8165, 9135]
- matching score: 0.330787405056
- purity: 1.0
- matching keywords: [u'mechanics', u'control', u'meteorology', u'branches', u'dynamical', u'solid', u'economics', u'analysis', u'optimization', u'systems', u'quantum', u'physics']
Definitions:
- : volume (6.980)
- : internal energy (2.749)
- : absolute temperature (2.678)
- : gas constant (2.595)
- : pressure (2.570)
- : proper convex function (2.450)
- : volume (1.865)
- : volume (1.865)
- : vector space (1.858)
- : specific volume (1.779)
- : volume (1.756)
- : pressure (1.752)
- : partial pressure (1.726)
- : gas mixture (1.717)
- : chaotic behavior (1.632)
ELECTROMAGNETISM, OPTICS, ACOUSTICS, HEAT TRANSFER, CLASSICAL MECHANICS, AND FLUID DYNAMICS
Acoustics
Category information
Cluster information:
- cluster id: [5274]
- matching score: 0.456310006196
- purity: 1.0
- matching keywords: [u'sound', u'mechanics', u'acoustics', u'dynamics', u'measurements', u'fluid', u'physical']
Definitions:
- : wave (6.764)
- : particle velocity (2.677)
- : sound intensity (2.593)
- : distance (2.524)
- : sound energy density (2.473)
- : frequency (1.882)
- : metre (1.876)
- : watt (1.865)
- : sound intensity (1.790)
- : area (1.787)
- : sound intensity (1.779)
- : acoustic intensity (1.591)
- : density (1.441)
Classical mechanics of discrete systems
Category information
Cluster information:
- cluster id: [5683, 6742, 8032, 8640, 8940]
- matching score: 0.314862814041
- purity: 1.0
- matching keywords: [u'mechanics', u'computational', u'power', u'energy', u'fluid', u'celestial', u'rigid', u'dynamics', u'newtonian', u'classical', u'system', u'motion', u'conservation', u'kinematics', u'momentum', u'forces', u'mechanical', u'bodies']
Definitions:
- : force (21.736)
- : mass (21.105)
- : velocity (21.053)
- : time (17.001)
- : momentum (14.082)
- : angular momentum (13.398)
- : particle (12.579)
- : acceleration (12.473)
- : position (vector) (10.802)
- : moment of inertia (10.035)
- : kinetic energy (7.861)
- : velocity (7.840)
- : effective exhaust velocity (7.699)
- : rigid body (7.097)
- : distance (6.877)
- : particle (4.549)
- : direction vector (4.526)
- : mass (4.464)
- : velocity (4.380)
- : volume integral (3.731)
- : velocity (3.661)
- : particles (3.660)
- : moment of inertia tensor (3.635)
- : angular momentum (3.633)
- : unit vector (3.626)
- : acceleration (3.595)
- : center of mass (3.583)
- : magnitude (3.565)
- : displacement (vector) (3.565)
- : speed of light (3.394)
- : rotation (3.369)
- : kinetic energy (3.316)
- : angular velocity (2.869)
- : length (2.771)
- : pivot point (2.728)
- : gravitational acceleration (2.725)
- : unit vector (2.682)
- : rotation matrix (2.670)
- : generalized coordinates (2.627)
- : spring (2.602)
- : reference point (2.597)
- : gravitational constant (2.587)
- : force (2.575)
- : local acceleration (2.543)
- : electric charge (2.467)
- : body (2.292)
- : curved path (1.950)
- : angle (1.950)
- : unit vector (1.907)
- : frequency (1.882)
- : masses (1.882)
- : total work (1.881)
- : frame (1.872)
- : skew-symmetric matrix (1.865)
- : mass (1.865)
- : rotation (1.852)
- : unit vector (1.845)
- : weight (1.833)
- : unit vector (1.789)
- : orbital (1.752)
- : direction vector (1.749)
- : moment (1.744)
- : electric field (1.724)
- : torque (1.724)
- : body (1.718)
- : initial positions (1.718)
- : canonical momentum (1.714)
- : torque (1.701)
- : similar objects (1.664)
- : momentum operator (1.591)
- : potential energy (1.576)
- : polar coordinate system (1.540)
- : direction (1.439)
Continuum mechanics of solids
Category information
Cluster information:
- cluster id: [2450]
- matching score: 0.54066037904
- purity: 1.0
- matching keywords: [u'mechanics', u'continuum', u'classical', u'plasticity']
Definitions:
- : surface (5.460)
- : time (4.609)
- : position vector (4.360)
- : vector field (2.791)
- : material time derivative (2.755)
- : material time derivative (2.661)
- : position (2.652)
- : material time derivative (2.638)
- : flux (2.603)
- : velocity (2.583)
- : heat (2.548)
- : mapping function (1.939)
- : normal vector (1.939)
- : surface forces (1.937)
- : internal surface area (1.891)
- : shear viscosity (1.845)
- : body forces (1.816)
- : particle velocity (1.813)
- : particle (1.790)
- : elastic strain (1.779)
- : unit mass (1.766)
- : material time derivative (1.766)
- : velocity (1.745)
- : region (1.689)
- : continuum (1.662)
- : components (1.640)
- : position vector (1.591)
Field theory and polynomials
Differential and difference algebra
Category information
Cluster information:
- cluster id: [2012, 2090, 3378, 3397, 5021, 5579, 6946, 7439, 8428]
- matching score: 0.422155362999
- purity: 1.0
- matching keywords: [u'field', u'algebra', u'abstract', u'differential', u'polynomials']
Definitions:
- : polynomial (17.140)
- : module (mathematics) (16.749)
- : field (mathematics) (15.345)
- : field (mathematics) (13.594)
- : local field (12.146)
- : module (11.938)
- : frobenius algebra (11.268)
- : extension field (10.984)
- : degree (10.686)
- : vector space (9.943)
- : finite field (8.287)
- : length (6.994)
- : division algebra (6.752)
- : module (6.405)
- : complex number (6.386)
- : field (6.032)
- : valuation (5.397)
- : field (5.381)
- : local field (5.259)
- : field (5.180)
- : quaternion (4.593)
- : real number (4.559)
- : linear operator (4.474)
- : field (3.587)
- : submodule (3.572)
- : field (mathematics) (3.566)
- : form (3.528)
- : polynomial (3.462)
- : symmetric matrix (3.432)
- : generating set of a group (3.420)
- : basis (3.326)
- : matrix (2.799)
- : column (2.450)
- : polynomial (2.435)
- : polynomial sequence (2.398)
- : quadratic polynomial (1.904)
- : polynomials (1.900)
- : sequence (1.891)
- : symmetric bilinear form (1.882)
- : maximal ideal (1.790)
- : quotient ring (1.774)
- : character module (1.757)
- : polynomial (1.757)
- : subgroup (1.738)
- : roots (1.714)
- : segment (1.691)
- : univariate polynomial (1.681)
- : weight (1.659)
- : valuation ring (1.657)
- : basis (1.657)
- : difference operator (1.640)
- : hyperreal number (1.556)
- : coordinate tuples (1.530)
Fluid mechanics
Foundations, constitutive equations, rheology
Category information
Cluster information:
- cluster id: [3030, 5890]
- matching score: 0.53559712298
- purity: 1.0
- matching keywords: [u'mechanics', u'classical', u'fluids', u'fluid']
Definitions:
- : time (4.699)
- : time (3.889)
- : young's modulus (3.349)
- : stress (1.974)
- : viscosity (1.882)
- : time (1.865)
- : shear rate (1.845)
- : total stress (1.845)
- : strain rate (1.786)
- : storage modulus (1.724)
- : stress (physics) (1.651)
Turbulence
Category information
Cluster information:
- cluster id: [5342]
- matching score: 0.407243228585
- purity: 1.0
- matching keywords: [u'mechanics', u'dynamical', u'turbulence', u'aerodynamics', u'fluid', u'transport', u'systems']
Definitions:
- : velocity (1.974)
- : energy dissipation (1.902)
- : diffusive body-vortex interaction fluid velocity (1.866)
- : constants (1.847)
- : diffusion velocity (1.845)
- : characteristic length (1.784)
- : kinematic viscosity (1.779)
- : fluxes (1.610)
- : diffusive body-vortex interaction fluid velocity (1.591)
- : large scales (1.556)
- : fourier (1.556)
Compressible fluids and gas dynamics, general
Category information
Cluster information:
- cluster id: [1166]
- matching score: 0.381402182058
- purity: 1.0
- matching keywords: [u'mechanics', u'dynamics', u'gas', u'fluid']
Definitions:
Biological fluid mechanics
Category information
Cluster information:
- cluster id: [3743, 6074]
- matching score: 0.590251215805
- purity: 1.0
- matching keywords: [u'mechanics', u'fluid']
Definitions:
- : dynamic viscosity (2.483)
- : surface tension (1.816)
- : viscosity (1.805)
- : density (1.805)
- : stokes radius (1.641)
- : momentum diffusivity (1.600)
Functions of a complex variable
Miscellaneous topics of analysis in the complex domain
Category information
Cluster information:
- cluster id: [2838, 9700]
- matching score: 0.395941949552
- purity: 1.0
- matching keywords: [u'analytic', u'functions', u'complex', u'analysis']
Definitions:
GEOPHYSICS, ASTRONOMY, AND ASTROPHYSICS
Solid Earth physics
Category information
Cluster information:
- cluster id: [1041]
- matching score: 0.294063392018
- purity: 1.0
- matching keywords: [u'attenuation', u'geophysics', u'seismology', u'geology', u'solid', u'earth', u'physics']
Definitions:
- : book (2.563)
- : attenuation (1.659)
Hydrospheric and atmospheric geophysics
Category information
Cluster information:
- cluster id: [212, 1751, 7409]
- matching score: 0.241404318401
- purity: 1.0
- matching keywords: [u'mechanics', u'biology', u'analysis', u'chemical', u'mixing', u'analytical', u'chemistry', u'physics', u'properties', u'physical']
Definitions:
- : mass (9.619)
- : volume (6.751)
- : constituent (6.485)
- : mass fraction (chemistry) (5.721)
- : mass concentration (chemistry) (5.470)
- : molar mass (5.278)
- : molar mass (4.941)
- : mole fraction (4.898)
- : molar concentration (4.784)
- : density (3.584)
- : molar mass (3.448)
- : host (2.707)
- : mass ratio (2.699)
- : nucleus (2.649)
- : adt matrix (2.619)
- : volume (2.585)
- : binding (2.561)
- : constituent (1.950)
- : elec (1.942)
- : contour (1.939)
- : mole ratio (1.937)
- : matrix elements (1.900)
- : reference temperature (1.900)
- : electronic wave functions (1.891)
- : positions (1.812)
- : angle (1.811)
- : molality (1.793)
- : equation (1.744)
- : equation (1.712)
- : mass ratio (1.665)
- : nuclear positions (1.653)
- : integration (1.497)
Physics of the ionosphere and magnetosphere
Category information
Cluster information:
- cluster id: [2908]
- matching score: 0.289974051297
- purity: 1.0
- matching keywords: [u'motion', u'systems', u'astrophysics', u'plasma', u'dynamics', u'physics', u'experimental']
Definitions:
- : magnetic field (3.422)
- : mass (3.315)
- : average velocity (2.725)
- : magnetic field (2.657)
- : momentum (2.555)
- : gyroradius (2.434)
- : species (1.974)
- : particle density (1.902)
- : time (1.891)
- : gyroradius (1.845)
- : electric potential (1.797)
- : velocity component (1.723)
- : mass (1.677)
- : velocity vector (1.621)
Stars
Category information
Cluster information:
- cluster id: [1182, 4734, 4891, 5812, 7129, 8964, 9590]
- matching score: 0.604734859715
- purity: 1.0
- matching keywords: [u'planetary', u'planets', u'sequence', u'variables', u'degenerate', u'proper', u'multiple', u'ceti', u'spectral', u'binary', u'giant', u'cygni', u'systems', u'stars', u'white', u'majoris', u'star', u'dwarf', u'spectroscopic', u'beta', u'objects', u'variable', u'alpha', u'class', u'types', u'supernovae', u'g', u'luminosity', u'lyrae', u'cataclysmic', u'binaries']
Definitions:
- : star (43.305)
- : radius (31.929)
- : radius (3.705)
- : effective surface temperature (3.705)
- : luminosity (3.484)
- : tauri (1.939)
- : radial velocity (1.845)
Game theory, economics, social and behavioral sciences
Mathematical economics
Category information
Cluster information:
- cluster id: [3248, 9819]
- matching score: 0.438017007388
- purity: 1.0
- matching keywords: [u'mathematical', u'decision', u'economics', u'monetary', u'economic', u'behavior', u'demand', u'consumer', u'utility']
Definitions:
- : total consumption (5.700)
- : utility (4.233)
- : consumption function (3.336)
- : change (2.977)
- : income (2.868)
- : total consumption (2.850)
- : marginal propensity to consume (2.685)
- : price level (1.926)
- : utility level (1.847)
- : payments (1.790)
- : disposable income (1.779)
Other social and behavioral sciences (mathematical treatment)
Category information
Cluster information:
- cluster id: [8680]
- matching score: 0.402049421229
- purity: 1.0
- matching keywords: [u'mathematical', u'sciences', u'game', u'economics']
Definitions:
- : player (9.955)
- : player (5.852)
- : machine (4.463)
- : players (3.651)
- : machine (2.768)
- : flow (2.672)
- : strategy (2.501)
- : solution concept (1.887)
- : flow (1.848)
- : type (1.810)
- : action (1.688)
- : flows (1.677)
- : player (1.677)
- : player (1.588)
- : paths (1.471)
Group theory and generalizations
Connections with homological algebra and category theory
Category information
Cluster information:
- cluster id: [4138, 5935, 8793]
- matching score: 0.379961219218
- purity: 1.0
- matching keywords: [u'group', u'groups', u'algebra', u'cohomology']
Definitions:
Hardware
Power and energy
Category information
Cluster information:
- cluster id: [1337, 2980, 4546, 9432]
- matching score: 0.282528098133
- purity: 1.0
- matching keywords: [u'power', u'circuits', u'communication', u'energy', u'processing', u'hardware', u'design', u'systems', u'digital', u'distribution', u'signal', u'analog']
Definitions:
- : electrical impedance (8.909)
- : shunt (7.073)
- : position (6.383)
- : charges (5.442)
- : test charge (5.062)
- : filter half-section (4.865)
- : electric potential energy (4.738)
- : electric charge (4.681)
- : test charge (4.450)
- : electric field (4.171)
- : electrostatic force (3.769)
- : electric charge (3.461)
- : half-sections (2.937)
- : electric field (2.865)
- : complex exponentials (2.787)
- : displacement vector (2.532)
- : farad (2.523)
- : potential energy (2.433)
- : customers (2.286)
- : nominal impedance (1.939)
- : filters (1.939)
- : energy density (1.937)
- : customers (1.900)
- : positions (1.865)
- : electric potential (1.847)
- : charge (1.845)
- : propagation constant (1.821)
- : characteristic impedance (1.783)
- : potential energy (1.776)
- : distance (1.766)
- : different values (1.758)
- : propagation constant (1.724)
- : electrical conductance (1.722)
- : electric displacement field (1.718)
- : source point (1.681)
- : field point (1.677)
- : volume element (1.655)
- : displacement vector (1.552)
INTERDISCIPLINARY PHYSICS AND RELATED AREAS OF SCIENCE AND TECHNOLOGY
Physical chemistry and chemical physics
Category information
Cluster information:
- cluster id: [7453]
- matching score: 0.209100203938
- purity: 1.0
- matching keywords: [u'applied', u'atmospheric', u'interdisciplinary', u'kinetics', u'chemical', u'thermodynamics', u'engineering', u'materials', u'systems', u'statistical', u'dynamics', u'chemistry', u'physics', u'physical']
Definitions:
Electronics; radiowave and microwave technology; direct energy conversion and storage
Category information
Cluster information:
- cluster id: [428, 1471]
- matching score: 0.240137596747
- purity: 1.0
- matching keywords: [u'technology', u'circuits', u'communication', u'signal', u'lines', u'cables', u'transmission', u'connectors', u'components', u'antennas', u'electronics', u'electronic', u'telecommunications']
Definitions:
- : diameter (4.901)
- : diameter (3.405)
- : power level (3.318)
- : frequency (2.746)
- : speed of light (2.553)
- : length (1.937)
- : relative permeability (1.793)
- : characteristic impedance (1.714)
- : insulator (1.689)
- : dielectric constant (1.677)
Other areas of applied and interdisciplinary physics
Category information
Cluster information:
- cluster id: [3258, 7353]
- matching score: 0.246735933334
- purity: 1.0
- matching keywords: [u'applied', u'industrial', u'interdisciplinary', u'science', u'energy', u'engineering', u'systems', u'technology', u'physics']
Definitions:
- : direction (3.623)
- : equation (2.665)
- : wave vector (2.640)
- : atomic number density (2.625)
- : dependence (2.619)
- : specific heat capacity (2.600)
- : atomic mass (2.521)
- : atom (2.492)
- : atom (2.452)
- : type materials (2.417)
- : limit (1.939)
- : direction (1.937)
- : partition function (statistical mechanics) (1.902)
- : carrier density (1.902)
- : time (1.902)
- : long wavelength limit (1.865)
- : distance (1.865)
- : drift velocity (1.858)
- : electric field (1.848)
- : density of states (1.834)
- : equilibrium distribution (1.811)
- : spin (1.810)
- : group velocity (1.810)
- : concentration (1.810)
- : elementary charge (1.790)
- : length (1.749)
- : radiation intensity (1.744)
- : temperature (1.742)
- : slope (1.714)
- : momentum (1.696)
- : electrolyte (1.688)
- : unit vector (1.677)
- : drift velocity (1.664)
- : electron hole concentration (1.657)
- : electron hole concentration (1.657)
- : film2 (1.657)
- : velocity (1.653)
- : displacement vector (1.592)
- : phonon velocity (1.574)
- : film2 (1.524)
- : electron (1.490)
- : inverse screening length (1.489)
Information systems
Data management systems
Category information
Cluster information:
- cluster id: [3792]
- matching score: 0.456086633014
- purity: 1.0
- matching keywords: [u'information', u'management', u'database', u'processing', u'system', u'transaction', u'systems', u'databases', u'data']
Definitions:
- : schedule (1.974)
- : original value (1.865)
K-theory
Whitehead groups and K_1
Category information
Cluster information:
- cluster id: [4366, 5999]
- matching score: 0.372728245829
- purity: 1.0
- matching keywords: [u'group', u'subgroup']
Definitions:
Mathematical logic and foundations
General logic
Category information
Cluster information:
- cluster id: [4081, 9697]
- matching score: 0.408926723256
- purity: 1.0
- matching keywords: [u'mathematical', u'calculus', u'classical', u'logical', u'systems', u'logic', u'propositional', u'paraconsistent']
Definitions:
- : statement (5.991)
- : statement (5.452)
- : statement (3.564)
- : truth (1.657)
- : truth (1.625)
Set theory
Category information
Cluster information:
- cluster id: [963, 2347, 3838, 4965, 6276]
- matching score: 0.418232115185
- purity: 1.0
- matching keywords: [u'ordinal', u'mathematical', u'set', u'determinacy', u'descriptive', u'algebra', u'sets', u'cardinals', u'large', u'cardinal', u'numbers', u'logic', u'hypothesis', u'forcing', u'foundations']
Definitions:
NUCLEAR PHYSICS
Nuclear structure
Category information
Cluster information:
- cluster id: [4433]
- matching score: 0.232017461777
- purity: 1.0
- matching keywords: [u'nuclear', u'physics']
Definitions:
- : initial concentration (5.369)
- : initial concentration (5.125)
- : concentration (3.662)
- : elimination rate (1.754)
Properties of specific nuclei listed by mass ranges (an additional heading must be chosen with these entries, where the given mass number limits are, to some degree, arbitrary)
Category information
- reference category: Properties of specific nuclei listed by mass ranges (an additional heading must be chosen with these entries, where the given mass number limits are, to some degree, arbitrary)
- code: 27.00.00 (PACS)
- wiki categories: [(Category:Physics, 14), (Category:Particle physics, 9), (Category:Force, 7)]
Cluster information:
- cluster id: [6221, 6623, 8187]
- matching score: 0.286862684549
- purity: 1.0
- matching keywords: [u'mass', u'nuclear', u'physics', u'number']
Definitions:
- : electric charge (15.630)
- : magnetic field (13.834)
- : electric charge (11.565)
- : speed of light (9.225)
- : electric field (9.034)
- : baryon number (8.185)
- : coordinate time (7.233)
- : magnetic potential (6.897)
- : velocity (6.333)
- : subatomic particle (5.922)
- : rest mass (5.253)
- : hypercharge (5.186)
- : electromagnetic tensor (5.147)
- : % 20mechanics (5.088)
- : strangeness (4.699)
- : kinetic energy (4.620)
- : total angular momentum quantum number (4.580)
- : energy (4.532)
- : lepton number (4.524)
- : speed (4.374)
- : direction (4.287)
- : weak isospin (4.261)
- : potential energy (4.258)
- : magnetic dipole (4.197)
- : position vector (3.784)
- : magnetic charge (3.667)
- : dimensions (3.531)
- : manifold (3.404)
- : kinetic momentum (3.362)
- : up quark (3.213)
- : parity (3.142)
- : isospin (2.830)
- : physics (2.803)
- : current density (2.803)
- : weak hypercharge (2.762)
- : up quark (2.744)
- : electric potential (2.685)
- : gauge covariant derivative (2.676)
- : space (2.615)
- : field (2.595)
- : probability current (2.578)
- : third component (2.555)
- : fields (2.543)
- : position (2.479)
- : form (2.472)
- : electric displacement (1.942)
- : metric tensor (1.939)
- : closed loop (1.891)
- : lorentz force (1.858)
- : momentum component (1.858)
- : magnetization (1.850)
- : direction (1.779)
- : direction (1.779)
- : momentum operator (1.766)
- : charm (quantum number) (1.756)
- : surface (1.749)
- : direction (1.749)
- : gravitational acceleration (1.724)
- : four momentum (1.717)
- : cartesian coordinate (1.689)
- : velocities (1.677)
- : smooth function (1.621)
- : invariant mass (1.621)
- : direction (1.564)
- : lorentz factor (1.532)
- : mmj2ubwoeev70gxo14dyaw (1.532)
Nonassociative rings and algebras
General nonassociative rings
Category information
Cluster information:
- cluster id: [7971]
- matching score: 0.383603283984
- purity: 1.0
- matching keywords: [u'algebras', u'nonassociative']
Definitions:
Number theory
Sequences and sets
Category information
Cluster information:
- cluster id: [589, 2465, 3238, 4338, 6820]
- matching score: 0.450480059793
- purity: 1.0
- matching keywords: [u'functions', u'lucas', u'stirling', u'number', u'binomial', u'numbers', u'sequences', u'arithmetic', u'fibonacci']
Definitions:
- : prime number (13.232)
- : prime number (6.160)
- : sequences (5.232)
- : natural number (4.160)
- : triangular number (2.669)
- : real numbers (2.619)
- : estimate (2.471)
- : lucas sequence (2.263)
- : sequences (1.939)
- : irrational number (1.939)
- : real number (1.939)
- : pseudoprime (1.900)
- : fibonacci number (1.891)
- : sequence (1.812)
- : natural number (1.799)
- : sequences (1.754)
- : conventions (1.712)
- : lower triangular matrix (1.529)
- : integer sequence (1.513)
Algebraic number theory: local and p-adic fields
Category information
Cluster information:
- cluster id: [7565]
- matching score: 0.513512645652
- purity: 1.0
- matching keywords: [u'field', u'number', u'class', u'galois', u'algebraic']
Definitions:
Connections with logic
Category information
Cluster information:
- cluster id: [5948]
- matching score: 0.501027191748
- purity: 1.0
- matching keywords: [u'number', u'arithmetic']
Definitions:
Numerical analysis
Numerical linear algebra
Category information
Cluster information:
- cluster id: [474, 2843, 8509]
- matching score: 0.462938101673
- purity: 1.0
- matching keywords: [u'linear', u'algebra', u'numerical', u'iterative', u'analysis', u'sparse', u'matrices', u'matrix']
Definitions:
- : symmetric matrix (14.671)
- : triangular matrix (8.400)
- : skew-hermitian matrix (5.940)
- : matrix (5.320)
- : triangular matrix (4.422)
- : diagonal matrix (3.654)
- : triangular matrix (3.572)
- : computation (2.781)
- : right hand side (2.323)
- : initial guess (1.903)
- : ω output (1.895)
- : loop (1.852)
- : loop (1.817)
- : diagonal matrix (1.816)
- : iteration (1.765)
- : matrix (1.677)
- : iteration (1.659)
- : error end (1.623)
Mathematical programming, optimization and variational techniques
Category information
Cluster information:
- cluster id: [6109, 9711]
- matching score: 0.35403960571
- purity: 1.0
- matching keywords: [u'mathematical', u'numerical', u'variational', u'optimization', u'analysis']
Definitions:
- : internal function (3.409)
- : euclidean space (2.835)
- : hardy space (2.798)
- : euclidean space (2.783)
- : outer distortion (2.736)
- : outer distortion (2.583)
- : function (2.560)
- : function (2.434)
- : open set (1.937)
Integral equations, integral transforms
Category information
Cluster information:
- cluster id: [9609]
- matching score: 0.400436391948
- purity: 1.0
- matching keywords: [u'integral', u'numerical', u'equations', u'transforms', u'analysis']
Definitions:
- : stochastic process (3.452)
- : stochastic process (1.939)
- : flow (1.900)
- : bounded linear operator (1.865)
- : wiener process (1.744)
- : cell centres (1.663)
- : action (1.657)
- : distribution (1.654)
- : dimensional case (1.648)
Numerical methods in Fourier analysis
Category information
Cluster information:
- cluster id: [4521, 8900]
- matching score: 0.303644398062
- purity: 1.0
- matching keywords: [u'numerical', u'wavelets', u'analysis', u'transforms', u'fourier']
Definitions:
- : signal (5.495)
- : filter coefficients (1.891)
- : filter (1.882)
- : admissibility (1.754)
- : period (1.690)
- : period (1.586)
Computer aspects of numerical algorithms
Category information
Cluster information:
- cluster id: [3003]
- matching score: 0.535513837448
- purity: 1.0
- matching keywords: [u'numerical', u'algorithms', u'analysis']
Definitions:
- : domain of a function (7.203)
- : lipschitz continuity (3.389)
- : function values (2.590)
- : initial values (2.586)
- : mean value (2.297)
- : initial values (1.663)
- : fixed-point iteration (1.628)
- : secant method (1.563)
OTHER
Miscellaneous topics in measure theory
Category information
Cluster information:
- cluster id: [469]
- matching score: 0.805389122876
- purity: 1.0
- matching keywords: [u'measure']
Definitions:
Data management systems
Category information
Cluster information:
- cluster id: [8220]
- matching score: 0.297866726589
- purity: 1.0
- matching keywords: [u'data']
Definitions:
Phase transformations in solids
Category information
Cluster information:
- cluster id: [5716]
- matching score: 0.180265473142
- purity: 1.0
- matching keywords: [u'solids']
Definitions:
- : edge length (3.727)
- : johnson solid (3.626)
- : decagon (1.476)
- : octagon (1.468)
Geophysical observations, instrumentation, and techniques
Category information
Cluster information:
- cluster id: [2035]
- matching score: 0.0738290007636
- purity: 1.0
- matching keywords: [u'new', u'national']
Definitions:
- : note1 (7.299)
- : % note1 (6.653)
- : note1 (5.567)
- : note1 (5.487)
- : note1 (4.557)
- : charter member (1.854)
- : note1 (1.812)
Randomness, geometry and discrete structures
Category information
Cluster information:
- cluster id: [7597]
- matching score: 0.135198347331
- purity: 1.0
- matching keywords: [u'projections']
General
Category information
Cluster information:
- cluster id: [9660]
- matching score: 0.140056702345
- purity: 1.0
- matching keywords: [u'systems']
Definitions:
- : radius (3.479)
Low-dimensional topology
Category information
Cluster information:
- cluster id: [6000]
- matching score: 0.19018451167
- purity: 1.0
- matching keywords: [u'surfaces', u'knots']
Basic methods
Category information
Cluster information:
- cluster id: [7678]
- matching score: 0.0970316339844
- purity: 1.0
- matching keywords: [u'electromagnetic']
Definitions:
- : gain (4.934)
- : base station antenna height (4.338)
- : path loss (3.335)
- : wavelength (1.900)
- : frequency (1.900)
- : slope (1.790)
- : distance (1.790)
- : adjustment (1.742)
Algebraic combinatorics
Category information
- reference category: NO_REFERENCE_CATEGORY
- code: NO_CODE (NO_SCHEMA)
- wiki categories: [(Category:National Basketball Association seasons, 6), (Category:National Basketball Association seasons by team, 6), (Category:National Basketball Association lists, 2)]
Cluster information:
- cluster id: [2044, 9746]
- matching score: 0.100187378156
- purity: 1.0
- matching keywords: [u'association']
Definitions:
- : basketball (5.457)
- : table.lower-alphanote _ (3.948)
Algebraic combinatorics
Category information
- reference category: NO_REFERENCE_CATEGORY
- code: NO_CODE (NO_SCHEMA)
- wiki categories: [(Category:National Basketball Association seasons, 4), (Category:National Basketball Association seasons by team, 4), (Category:National Basketball Association lists, 1)]
Cluster information:
- cluster id: [7982]
- matching score: 0.101694565889
- purity: 1.0
- matching keywords: [u'association']
Computer graphics
Category information
Cluster information:
- cluster id: [9126]
- matching score: 0.161404183301
- purity: 1.0
- matching keywords: [u'graphics']
Definitions:
- : maximum reaction velocity (3.269)
- : reaction velocity (2.488)
- : reaction velocity (1.793)
- : inhibitor (1.766)
- : reaction rate (1.746)
- : michaelis–menten constant (1.691)
Interaction design
Category information
Cluster information:
- cluster id: [8646]
- matching score: 0.306093112328
- purity: 1.0
- matching keywords: [u'design']
Definitions:
- : order (4.474)
- : cutoff frequency (3.641)
- : gain (2.830)
- : gain (2.608)
- : complex frequency space (2.585)
- : transfer function (2.487)
- : poles (1.939)
- : frequency (1.939)
- : shunt (1.779)
- : filter (signal processing) (1.742)
- : shunt (1.712)
- : ripple factor (1.673)
Low-dimensional topology
Category information
Cluster information:
- cluster id: [2680]
- matching score: 0.188257495156
- purity: 1.0
- matching keywords: [u'surfaces', u'knots', u'geometric', u'topology']
Electronic structure of bulk materials (see section 73 for electronic structure of surfaces, interfaces, low-dimensional structures, and nanomaterials; for electronic structure of superconductors, see 74.25.Jb)
Category information
Cluster information:
- cluster id: [2156]
- matching score: 0.0941993903914
- purity: 1.0
- matching keywords: [u'electronic']
Definitions:
- : resistor load (8.064)
- : resistance (2.937)
- : early voltage (1.974)
- : series resistance (1.891)
- : signal source (1.891)
- : current source (1.882)
- : active load (1.850)
- : norton's theorem (1.845)
- : boltzmann constant (1.766)
- : output (1.712)
- : output resistance (1.712)
- : resistor load (1.676)
- : gain (1.636)
- : norton's theorem (1.628)
- : discharge (1.593)
Graphical methods
Category information
Cluster information:
- cluster id: [7094]
- matching score: 0.747742788884
- purity: 1.0
- matching keywords: [u'statistics']
Definitions:
- : hit (baseball) (2.850)
- : poor (2.696)
Stochastic systems and control
Category information
Cluster information:
- cluster id: [5332]
- matching score: 0.197741178813
- purity: 1.0
- matching keywords: [u'control']
Definitions:
- : chart (7.054)
- : shewhart (3.520)
- : chart (3.468)
Randomness, geometry and discrete structures
Category information
Cluster information:
- cluster id: [6375]
- matching score: 0.132670227656
- purity: 1.0
- matching keywords: [u'projections']
Definitions:
- : latitude (7.113)
- : latitude (4.498)
- : longitude (1.845)
Probability theory on algebraic and topological structures
Category information
Cluster information:
- cluster id: [3822]
- matching score: 0.631482808408
- purity: 1.0
- matching keywords: [u'probability']
Definitions:
- : random variable (5.253)
- : probability (3.419)
- : discrete random variable (2.675)
- : probability-generating function (2.558)
- : thinsp ;-rrb- (2.394)
- : factorial (1.863)
- : complex number (1.830)
- : probability (1.556)
Connections with logic
Category information
Cluster information:
- cluster id: [9112]
- matching score: 0.373216933738
- purity: 1.0
- matching keywords: [u'number']
Definitions:
- : polynomials (2.639)
- : polynomials (2.487)
- : integral polynomial (1.939)
- : prime number (1.910)
- : positive integer (1.867)
- : proof (1.688)
- : polynomial ring (1.665)
Properties of specific nuclei listed by mass ranges (an additional heading must be chosen with these entries, where the given mass number limits are, to some degree, arbitrary)
Category information
Cluster information:
- cluster id: [2076]
- matching score: 0.276097133578
- purity: 1.0
- matching keywords: [u'physics']
Definitions:
- : representations of lie groups/algebras (2.613)
- : weak hypercharge (1.781)
- : higgs (1.659)
Computational methods
Category information
Cluster information:
- cluster id: [3608]
- matching score: 0.331350124557
- purity: 1.0
- matching keywords: [u'relativity']
Definitions:
Decision theory
Category information
Cluster information:
- cluster id: [2215]
- matching score: 0.241447787175
- purity: 1.0
- matching keywords: [u'procedures']
Definitions:
Physical chemistry and chemical physics
Category information
Cluster information:
- cluster id: [9596]
- matching score: 0.126858336587
- purity: 1.0
- matching keywords: [u'electrodes', u'technology', u'energy', u'devices', u'electroanalytical', u'applications', u'electrochemistry', u'chemistry', u'hydrogen']
Definitions:
- : type (2.735)
- : agcl (1.868)
Close-to-elliptic equations
Category information
Cluster information:
- cluster id: [4928]
- matching score: 0.125097921763
- purity: 1.0
- matching keywords: [u'equations', u'differential', u'partial']
Definitions:
- : path loss (3.544)
- : depth (1.766)
- : path loss exponent (1.724)
Mechanical and acoustical properties of condensed matter
Category information
Cluster information:
- cluster id: [7570]
- matching score: 0.302754171352
- purity: 1.0
- matching keywords: [u'mechanical']
Definitions:
- : major diameter (7.944)
- : pitch (6.967)
- : height (3.877)
Fundamental astronomy and astrophysics; instrumentation, techniques, and astronomical observations
Category information
Cluster information:
- cluster id: [6094]
- matching score: 0.115373534547
- purity: 1.0
- matching keywords: [u'astronomical', u'astronomy', u'objects']
Definitions:
Physical chemistry and chemical physics
Category information
Cluster information:
- cluster id: [4766]
- matching score: 0.156645730378
- purity: 1.0
- matching keywords: [u'energy', u'matter', u'electron', u'mass', u'spectroscopy', u'molecular', u'physics', u'constants', u'physical']
Definitions:
Computing methodologies and applications
Category information
Cluster information:
- cluster id: [8027]
- matching score: 0.191024375397
- purity: 1.0
- matching keywords: [u'image', u'computer', u'systems', u'processing', u'graphics']
Definitions:
- : first-order hold (2.799)
- : dirac delta function (2.554)
- : gain (1.939)
- : dirac delta function (1.797)
- : signal (1.764)
- : gain (1.754)
- : octave (1.724)
- : dirac delta function (1.424)
Computational methods
Category information
Cluster information:
- cluster id: [6305]
- matching score: 0.382049687457
- purity: 1.0
- matching keywords: [u'relativity']
Definitions:
- : mass (5.160)
- : black hole (2.843)
- : angular momentum (2.201)
- : temporal component (1.939)
- : solution (1.724)
- : quantity (1.610)
- : body (1.505)
Homological algebra
Category information
Cluster information:
- cluster id: [2513]
- matching score: 0.234530365211
- purity: 1.0
- matching keywords: [u'algebra']
Definitions:
- : dimensions (4.319)
- : rational functions (2.571)
- : basis vectors (1.743)
- : euclidean space (1.733)
- : basis vectors (1.714)
- : mapping vectors (1.710)
Hamilton-Jacobi theories, including dynamic programming
Category information
Cluster information:
- cluster id: [7471]
- matching score: 0.251226310938
- purity: 1.0
- matching keywords: [u'calculus']
Definitions:
- : vector operator (6.317)
- : velocity field (5.444)
- : vector field (4.221)
- : vector area (3.661)
- : direction (3.348)
- : volume form (3.019)
- : time (2.799)
- : function (2.766)
- : smooth function (2.708)
- : vector fields (2.615)
- : vector element (2.547)
- : density on a manifold (2.535)
- : vector element (2.508)
- : form (2.475)
- : vector field (2.412)
- : volume (1.865)
- : source-free part (1.865)
- : vector area (1.847)
- : vector field (1.847)
- : electric field (1.824)
- : scalar-valued function (1.714)
- : unit vector (1.707)
- : direction (1.690)
- : unit vector (1.659)
- : tensor (1.657)
- : field (1.641)
- : tangent vector (1.550)
- : contravariant vector (1.483)
Properties of specific nuclei listed by mass ranges (an additional heading must be chosen with these entries, where the given mass number limits are, to some degree, arbitrary)
Category information
Cluster information:
- cluster id: [5231]
- matching score: 0.248183919026
- purity: 1.0
- matching keywords: [u'physics']
Definitions:
- : effective mass (solid-state physics) (3.656)
- : time (3.419)
- : region (2.799)
- : region (2.799)
- : region (2.576)
- : solutions (2.465)
- : momentum (2.421)
- : position (2.367)
- : wave vector (1.939)
- : discrete components (1.937)
- : particles (1.848)
- : wavefunction (1.847)
- : ball (1.815)
- : total volume (1.754)
- : potential barrier (1.754)
- : volume (1.754)
- : resonance frequency (1.749)
- : scalar multiplication (1.742)
- : wave vector (1.659)
- : classical mechanics (1.645)
- : dispersion relation (1.628)
- : wave (1.618)
- : position vector (1.604)
- : spin (physics) (1.600)
Nuclear engineering and nuclear power studies
Category information
Cluster information:
- cluster id: [6288]
- matching score: 0.0689655757804
- purity: 1.0
- matching keywords: [u'propulsion', u'engineering', u'types', u'components']
Definitions:
- : rocket (4.071)
- : mass (3.560)
- : total mass (3.245)
- : effective exhaust velocity (3.160)
- : direction (2.777)
- : mass (2.758)
- : mass (2.726)
- : effective exhaust velocity (2.679)
- : mass (2.676)
- : specific impulse (2.508)
- : rocket engine (2.402)
- : external forces (1.865)
- : equation (1.779)
- : lorentz factor (1.720)
- : velocity (1.689)
- : speed of light (1.665)
- : equation (1.557)
Ordinary differential equations
General theory
Category information
Cluster information:
- cluster id: [5986, 6541]
- matching score: 0.366427384013
- purity: 1.0
- matching keywords: [u'calculus', u'inverse', u'linear', u'differential', u'transforms', u'equations', u'theoretical', u'systems']
Definitions:
- : system (3.216)
- : eigenvalue (2.683)
- : function (mathematics) (1.913)
- : fiber bundle (1.766)
- : function (1.718)
- : tangent bundle (1.689)
PHYSICS OF GASES, PLASMAS, AND ELECTRIC DISCHARGES
Physics of plasmas and electric discharges
Category information
Cluster information:
- cluster id: [4193]
- matching score: 0.615388778637
- purity: 1.0
- matching keywords: [u'upper', u'electromagnetic', u'hybrid', u'wave', u'electron', u'waves', u'plasmas', u'physics', u'plasma']
Definitions:
Probability theory and stochastic processes
Foundations of probability theory
Category information
Cluster information:
- cluster id: [1139, 2659, 4671]
- matching score: 0.495918534389
- purity: 1.0
- matching keywords: [u'processes', u'probability', u'stochastic', u'probabilistic']
Definitions:
- : stochastic process (8.994)
- : time (6.933)
- : state (5.402)
- : stochastic process (4.099)
- : measurable space (3.889)
- : state (3.385)
- : equilibrium distribution (3.293)
- : time (3.250)
- : time (2.869)
- : probability measure (2.644)
- : transition rate matrix (1.974)
- : transition matrix (1.939)
- : martingale (probability theory) (1.816)
- : a.s. (1.815)
- : variance (1.749)
- : condition (1.627)
Probability theory on algebraic and topological structures
Category information
Cluster information:
- cluster id: [1952]
- matching score: 0.635883377417
- purity: 1.0
- matching keywords: [u'stochastic', u'processes', u'theorems', u'probability']
Definitions:
Distribution theory
Category information
Cluster information:
- cluster id: [1276, 3197, 5086, 9107]
- matching score: 0.548760421665
- purity: 1.0
- matching keywords: [u'processes', u'probability', u'infinitely', u'divisible', u'functions', u'stochastic', u'distribution', u'distributions']
Definitions:
- : probability distribution (34.317)
- : triangular distribution (9.286)
- : random variables (6.777)
- : degrees of freedom (statistics) (4.065)
- : location parameter (3.971)
- : matrix inverse (3.648)
- : noncentrality parameter (3.567)
- : constants (3.548)
- : interval (3.348)
- : posterior distribution (3.233)
- : uniform distribution (continuous) (3.077)
- : shape parameters (2.540)
- : scale parameter (2.533)
- : uniform distribution (continuous) (2.530)
- : scale (2.467)
- : scale matrix (2.417)
- : scale matrix (2.417)
- : thinsp (1.900)
- : positive constants (1.882)
- : heaviside step function (1.865)
- : chi-squared distribution (1.840)
- : l-kurtosis (1.781)
- : continuous distributions (1.743)
- : uniform distribution (continuous) (1.739)
- : incomplete gamma function (1.724)
- : positive-definite matrix (1.707)
- : positive constants (1.707)
- : f-distribution (1.689)
- : rayleigh distribution (1.677)
- : covariance matrix (1.653)
- : laplace distribution (1.653)
- : relation (1.590)
- : scale matrix (1.589)
- : scale matrix (1.589)
- : constants (1.497)
Stochastic analysis
Category information
Cluster information:
- cluster id: [5052, 6063]
- matching score: 0.721419164148
- purity: 1.0
- matching keywords: [u'calculus', u'processes', u'partial', u'probability', u'differential', u'stochastic', u'equations']
Definitions:
- : stochastic differential equation (8.347)
- : compact support (5.321)
- : domain (4.611)
- : initial datum (4.605)
- : initial datum (4.595)
- : functions (4.414)
- : time (4.393)
- : brownian motion (4.288)
- : borel (4.127)
- : differential equation (3.820)
- : brownian motion (3.741)
- : expectation (3.648)
- : operator (3.447)
- : observations (2.799)
- : characteristic operator (2.797)
- : brownian motion (2.625)
- : itō diffusion (2.492)
- : expectation (2.453)
- : measurable space (1.974)
- : natural filtration (1.915)
- : euclidean space (1.910)
- : state (1.891)
- : observations (1.865)
- : sets (1.848)
- : sequences (1.810)
- : operator (1.781)
- : natural number (1.779)
- : space (1.666)
- : green's function (1.621)
- : first exit time (1.591)
Quantum theory
General mathematical topics and methods in quantum theory
Category information
Cluster information:
- cluster id: [2350, 6498, 8945]
- matching score: 0.349509741883
- purity: 1.0
- matching keywords: [u'mechanics', u'mathematical', u'quantum', u'equations', u'analysis', u'techniques']
Definitions:
- : operator (mathematics) (4.668)
- : measure (mathematics) (3.439)
- : magnetic quantum number (3.112)
- : space (2.835)
- : electrostatic (2.644)
- : state (2.635)
- : measurable space (2.182)
- : time (1.974)
- : pure state (1.939)
- : energy (1.937)
- : basis (1.915)
- : simple proof (1.882)
- : state (1.858)
- : degenerate energy (1.845)
- : potential (1.812)
- : current densities (1.812)
- : target state (1.812)
- : operators (1.811)
- : operators (1.810)
- : function (1.800)
- : radiation field (1.790)
- : scalar potential (1.756)
- : sigma algebra (1.708)
- : states (1.698)
- : unitary operator (1.690)
- : systems (1.689)
- : hilbert space (1.657)
- : fidelity (1.618)
- : degenerate energy (1.524)
Quantum field theory; related classical field theories
Category information
Cluster information:
- cluster id: [1274, 2256, 2454, 2667]
- matching score: 0.437921005826
- purity: 1.0
- matching keywords: [u'group', u'string', u'geometry', u'theories', u'field', u'objects', u'quantum', u'conformal', u'renormalization']
Definitions:
- : tensor rank (5.360)
- : field (4.726)
- : % 20tensor (3.800)
- : generating functional (3.661)
- : mass (3.566)
- : action (physics) (2.741)
- : tensor (2.586)
- : metric tensor (1.974)
- : closed loop (1.939)
- : operator (physics) (1.882)
- : spin connection (1.845)
- : time ordering (1.790)
- : source field (1.757)
- : determinant (1.754)
- : electromagnetic tensor (1.744)
- : particle green (1.696)
- : theory (1.659)
- : speed of light (1.659)
- : mass (1.657)
- : equations (1.654)
- : covariant derivative (1.629)
- : perturbation theory (quantum mechanics) (1.527)
Relativity and gravitational theory
Computational methods
Category information
Cluster information:
- cluster id: [551, 3157, 4809, 6387]
- matching score: 0.384375861751
- purity: 1.0
- matching keywords: [u'gravitational', u'relativity', u'special', u'experimental']
Definitions:
- : speed of light (7.772)
- : position (6.931)
- : mass (6.302)
- : black hole (5.922)
- : time (5.601)
- : initial rest length (5.482)
- : relative velocity (4.254)
- : electric potential (3.679)
- : electric potential (3.539)
- : proper length (3.359)
- : position (3.289)
- : distance (2.728)
- : electric charge (2.688)
- : gravitational constant (2.649)
- : angular momentum (2.642)
- : endpoints (2.368)
- : dimensions (1.907)
- : electric field (1.889)
- : distance (1.875)
- : total energy (1.858)
- : proper time (1.848)
- : electric current density (1.845)
- : black hole (1.812)
- : time (1.793)
- : event (1.781)
- : event (1.781)
- : boltzmann constant (1.779)
- : magnetic field (1.769)
- : schwarzschild radius (1.749)
- : hendrik lorentz (1.732)
- : harmonic function (1.724)
- : infinity (1.723)
- : initial mass (1.707)
- : acceleration (1.524)
Unified, higher-dimensional and super field theories
Category information
Cluster information:
- cluster id: [9582]
- matching score: 0.326339668235
- purity: 1.0
- matching keywords: [u'theories', u'field', u'relativity', u'string', u'cosmology']
Definitions:
- : dimensions (2.536)
Special functions (33-XX deals with the properties of functions as functions)
Elementary classical functions
Category information
Cluster information:
- cluster id: [1444]
- matching score: 0.423177481488
- purity: 1.0
- matching keywords: [u'functions', u'polygamma', u'gamma', u'special']
Definitions:
Hypergeometric functions
Category information
Cluster information:
- cluster id: [1054, 2545, 3844]
- matching score: 0.719389899667
- purity: 1.0
- matching keywords: [u'functions', u'groups', u'orthogonal', u'series', u'topics', u'hypergeometric', u'polynomials', u'generalized', u'elliptic', u'special']
Definitions:
- : rational function (12.878)
- : dual hahn polynomials (9.838)
- : q-hahn polynomials (8.534)
- : dual hahn polynomials (7.191)
- : generalized hypergeometric function (5.528)
- : dual hahn polynomials (3.633)
- : suitable function (2.739)
- : constants (2.688)
- : function (2.683)
- : mathematics (2.464)
- : q-hahn polynomials (1.974)
- : series (1.950)
- : hypergeometric series (1.939)
- : type (1.865)
- : power (1.758)
- : special case (1.754)
- : continuous dual hahn polynomials (1.749)
- : polynomials (1.712)
- : generalized hypergeometric function (1.677)
- : continuous hahn polynomials (1.659)
- : simple poles (1.657)
- : order (1.525)
Other special functions
Category information
Cluster information:
- cluster id: [5023]
- matching score: 0.464915805598
- purity: 1.0
- matching keywords: [u'functions', u'special']
Definitions:
Statistics
Parametric inference
Category information
Cluster information:
- cluster id: [2861, 9920]
- matching score: 0.396066953603
- purity: 1.0
- matching keywords: [u'tests', u'statistics', u'inference', u'testing', u'hypothesis', u'resampling']
Definitions:
- : hypothesis tests (9.682)
- : type i and type ii errors (6.550)
- : statistic (5.426)
- : type i and type ii errors (4.687)
- : type i and type ii errors (4.687)
- : statistics (4.295)
- : type i and type ii errors (3.725)
- : level (3.694)
- : alternative hypothesis (3.643)
- : mean (2.799)
- : test (2.741)
- : parameter vector (2.652)
- : random variable (2.616)
- : null hypotheses (2.565)
- : pareto distribution (2.469)
- : random parameter (1.939)
- : hypothesis (1.939)
- : independent comparisons (1.939)
- : samples (1.900)
- : weight (1.882)
- : function (1.834)
- : quantiles (1.816)
- : well-behaved statistic (1.751)
- : confidence intervals (1.738)
- : bernoulli distribution (1.700)
- : discoveries (1.677)
- : pareto distribution (1.673)
- : random vector (1.666)
- : intersection hypothesis (1.544)
- : null hypotheses (1.524)
Multivariate analysis
Category information
Cluster information:
- cluster id: [819, 5240, 7893]
- matching score: 0.364025347619
- purity: 1.0
- matching keywords: [u'statistics', u'spatial', u'analysis', u'testing', u'correlation', u'hypothesis', u'estimation', u'data', u'association']
Definitions:
- : moran (7.965)
- : geary (4.327)
- : random variables (3.589)
- : functions (3.510)
- : observation (3.495)
- : mean (3.435)
- : random sample (3.420)
- : sample variance (3.401)
- : pearson product-moment correlation coefficient (3.227)
- : variance (2.833)
- : distribution (2.802)
- : observation (2.800)
- : correlation (2.791)
- : estimator (2.552)
- : rank (2.536)
- : standard deviation (2.429)
- : weight vector (1.939)
- : regressor (1.926)
- : unknown parameter (1.907)
- : interest (1.900)
- : constants (1.900)
- : variance (1.865)
- : measure (1.855)
- : independent variables (1.845)
- : dependent variable (1.833)
- : sample covariance matrix (1.817)
- : distribution (1.810)
- : week (1.774)
- : matrix (1.749)
- : mean (1.724)
- : correlation (1.701)
- : function (1.701)
- : iq (1.627)
- : observations (1.611)
- : data points (1.610)
- : standard deviation (1.591)
- : mean (1.591)
- : functions (1.524)
- : constants (1.524)
Linear inference, regression
Category information
Cluster information:
- cluster id: [692, 4261, 5405]
- matching score: 0.426251280322
- purity: 1.0
- matching keywords: [u'statistics', u'inference', u'linear', u'analysis', u'diagnostics', u'variance', u'regression']
Definitions:
- : observation (6.257)
- : observations (5.196)
- : explanatory variable (4.712)
- : design matrix (3.317)
- : model (2.961)
- : study (2.799)
- : coefficient (2.725)
- : data (2.672)
- : matrix (2.593)
- : matrix (2.527)
- : model (2.448)
- : residual vector (1.974)
- : data matrix (1.939)
- : effect size (1.915)
- : matrix (1.897)
- : rank (matrix theory) (1.882)
- : variance (1.876)
- : columns (1.865)
- : pcr estimator (1.812)
- : explanators (1.793)
- : posterior mean (1.781)
- : squares (1.779)
- : moore–penrose_pseudoinverse (1.724)
- : true coefficients (1.718)
- : probability distribution (1.689)
- : bias of an estimator (1.520)
Systems theory; control
General
Category information
Cluster information:
- cluster id: [3434]
- matching score: 0.295205721387
- purity: 1.0
- matching keywords: [u'mathematical', u'systems']
Definitions:
- : coordinate system (7.644)
- : differential operators (4.439)
- : direction (3.729)
- : form (2.926)
- : form (2.926)
- : moon (2.894)
- : black sphere (2.286)
- : mcgraw-hill (1.926)
- : cartesian coordinates (1.579)
- : cartesian coordinate system (1.556)
Stochastic systems and control
Category information
Cluster information:
- cluster id: [6439]
- matching score: 0.67363017829
- purity: 1.0
- matching keywords: [u'control', u'stochastic', u'systems']
Definitions:
Theory of computation
Design and analysis of algorithms
Category information
Cluster information:
- cluster id: [1477, 4240, 8631, 9087]
- matching score: 0.575616074441
- purity: 1.0
- matching keywords: [u'computational', u'language', u'data', u'automata', u'tree', u'searching', u'languages', u'complexity', u'classes', u'algorithms', u'systems', u'computation', u'logic', u'infinite', u'formal', u'structures', u'hashing']
Definitions:
- : complexity class (7.405)
- : self (6.937)
- : dspace (6.799)
- : space (6.224)
- : state (5.292)
- : state (5.084)
- : deterministic turing machine (4.549)
- : linear bounded automaton (4.456)
- : length (4.283)
- : call position (3.887)
- : gödel numbering (3.732)
- : state (3.510)
- : transition relation (3.178)
- : symbol (2.961)
- : state (2.799)
- : alphabet (computer science) (2.727)
- : word (2.674)
- : finite set (2.661)
- : complexity measure (2.485)
- : state (2.266)
- : pushdown automaton (1.974)
- : initial state (1.974)
- : states (1.974)
- : function (1.974)
- : formal language (1.939)
- : input (1.939)
- : alphabet (1.891)
- : partial computable function (1.882)
- : empty word (1.858)
- : symbol (1.847)
- : hash (1.843)
- : context-free grammar (1.824)
- : program (1.790)
- : domain (mathematics) (1.774)
- : disjoint (1.774)
- : function (1.757)
- : computer science (1.757)
- : state (1.749)
- : position (1.688)
- : alphabet (1.675)
- : state (1.665)
- : state (1.623)
- : right multiplication (1.576)
Topological groups, Lie groups
Lie groups
Category information
Cluster information:
- cluster id: [450, 1494, 3819, 5942, 6342]
- matching score: 0.628314735831
- purity: 1.0
- matching keywords: [u'lie', u'group', u'linear', u'nilpotent', u'verma', u'topological', u'algebraic', u'analysis', u'groups', u'representation', u'algebras', u'physics', u'properties', u'semisimple']
Definitions:
- : lie algebra (16.000)
- : subgroup (11.003)
- : weyl group (7.311)
- : weight (representation theory) (7.243)
- : symbol (5.392)
- : weyl group (4.243)
- : subgroup (3.732)
- : root (3.630)
- : representation of a lie algebra (3.623)
- : dominant weight (2.751)
- : holomorphic line bundle (2.736)
- : complex semisimple lie group (2.628)
- : 1-dimensional lie algebra (2.596)
- : borel subgroup (2.563)
- : vector space (2.366)
- : edge lengths (1.875)
- : angular momenta (1.875)
- : inner product (1.845)
- : semisimple lie algebra (1.834)
- : edge lengths (1.801)
- : module (mathematics) (1.779)
- : field (1.756)
- : commute (1.756)
- : coroot (1.749)
- : operators ad (1.749)
- : semisimple lie algebra (1.746)
- : weight_(representation_theory) (1.724)
- : homomorphism (1.724)
- : module (mathematics) (1.723)
- : abelian lie algebra (1.701)
- : angular momenta (1.691)
- : root reflection (1.689)
- : weight vector (1.659)
- : symmetric operators (1.657)
- : compact subgroup (1.641)
- : global minimum (1.618)
- : modules (1.599)