Grammar equations Bob Coecke author Vincent Wang author 2021-06 text Proceedings of the 2021 Workshop on Semantic Spaces at the Intersection of NLP, Physics, and Cognitive Science (SemSpace) Martha Lewis editor Mehrnoosh Sadrzadeh editor Association for Computational Linguistics Groningen, The Netherlands conference publication coecke-wang-2021-grammar https://aclanthology.org/2021.semspace-1.4/ 2021-06 32 41