Bob Coecke | |
|---|---|
 Bob Coecke | |
| Born | 23 July 1968 |
| Alma mater | |
| Known for | Categorical quantum mechanics, ZX-calculus, DisCoCat, quantum natural language processing, dagger compact categories |
| Scientific career | |
| Fields | |
| Institutions | |
| Thesis | Hidden Measurement Systems (1996) |
| Doctoral advisor |
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| Website | www |
Bob Coecke (born 23 July 1968) is a Belgian theoretical physicist and logician who was professor of Quantum foundations, Logics and Structures at Oxford University until 2020, when he became Chief Scientist of Cambridge Quantum Computing, and after the merger with Honeywell Quantum Systems, Chief Scientist of Quantinuum. In January 2023 he also became Distinguished Visiting Research Chair at the Perimeter Institute for Theoretical Physics. He pioneered categorical quantum mechanics (entry 18M40 in Mathematics Subject Classification 2020), Quantum Picturalism,[4] ZX-calculus, DisCoCat model for natural language,[5] and quantum natural language processing (QNLP). He is a founder of the Quantum Physics and Logic community and conference series, and of the applied category theory community, conference series, and diamond-open-access journal Compositionality.
Coecke is also a composer and musician, who retrospectively has been called a pioneer of industrial music,[6][7] and Coecke is also one of the pioneers of employing quantum computers in music.[8]
Coecke obtained his Doctorate in Sciences at the Vrije Universiteit Brussel in 1996,[2] and performed postdoctoral work in the Theoretical Physics Group of Imperial College, London in the Category Theory Group of the Mathematics and Statistics Department at McGill University in Montreal, in the Department of Pure Mathematics and Mathematical Statistics of Cambridge University, and in the Department of Computer Science, University of Oxford.
He was an EPSRC Advanced Research Fellow at the Department of Computer Science, University of Oxford, where he became Lecturer in Quantum Computer Science in 2007, and jointly with Samson Abramsky built and headed the Quantum Group, which in 2020 had well over 50 members. In 2009, he worked as visiting scientist at the Perimeter Institute for Theoretical Physics.[9] In July 2011, he was nominated professor of Quantum Foundations, Logics and Structures at Oxford University, with retroactive effect as of October 2010. He was a Governing Body Fellow of Wolfson College, Oxford since 2007, where he now is an Emeritus Fellow.[9][10][11]
In January 2019 he became Senior Scientific Advisor of Cambridge Quantum Computing, and in January 2021 he resigned from his Professorship at Oxford, to become Chief Scientist of Cambridge Quantum Computing. After the merger of Cambridge Quantum Computing with Honeywell Quantum Systems, he stayed on as Chief Scientist of the joint entity Quantinuum.
In January 2023 he also became Distinguished Visiting Research Chair at the Perimeter Institute for Theoretical Physics.
Coecke's research focuses on the foundations of physics, more particularly category theory, logic, and diagrammatic reasoning, with application to quantum informatics, quantum gravity, and NLP.[12] He has pioneered categorical quantum mechanics together with Samson Abramsky, and spearheaded the development of a diagrammatic quantum formalism based on Penrose graphical notation, on which he wrote a textbook entitled Picturing Quantum Processes with Aleks Kissinger. With Ross Duncan he pioneered ZX-calculus. He pioneered the DisCoCat model for natural language, with Stephen Clark and Mehrnoosh Sadrzadeh. He also pioneered quantum natural language processing (QNLP), with Will Zeng and colleagues at Cambridge Quantum Computing.
The work of Coecke and his co-workers on the application of categorical quantum mechanics to natural language processing in computational linguistics was featured in New Scientist in December 2010.[13] The work on quantum natural language processing was featured in the Quantum Daily in December 2020 and in PhysicsWorld in January 2021.[14][15]
Coecke is also a musician, performing and recording since the eighties. He retrospectively has been called a pioneer of industrial music.[16][17] His band, Black Tish, ``used cutting edge sampling techniques for the time, a host of synth and sound loops and metal-style guitars to create a heavy rock/electronica fusion unlike anything heard before",[18] and ``bridge the gap between the pure experimental nature of bands like Throbbing Gristle and Einstürzende Neubauten and the (comparatively) more radio accessible Ministry or Nine Inch Nails".[19]
Coecke is also one of the pioneers of employing quantum computers in music.[20]
