String diagrams are powerful graphical methods for reasoning in elementary category theory. Written in an informal expository style, this book provides a self-contained …
R Piedeleu, F Zanasi - arXiv preprint arXiv:2305.08768, 2023 - arxiv.org
This document is an elementary introduction to string diagrams. It takes a computer science perspective: rather than using category theory as a starting point, we build on intuitions from …
A Toumi - arXiv preprint arXiv:2212.06615, 2022 - arxiv.org
This thesis introduces quantum natural language processing (QNLP) models based on a simple yet powerful analogy between computational linguistics and quantum mechanics …
J Fuchs, C Schweigert, Y Yang - arXiv preprint arXiv:2302.01468, 2023 - arxiv.org
We develop a string-net construction of a modular functor whose algebraic input is a pivotal bicategory; this extends the standard construction based on a spherical fusion category. An …
M Román - arXiv preprint arXiv:2004.04526, 2020 - arxiv.org
Morphisms in a monoidal category are usually interpreted as processes, and graphically depicted as square boxes. In practice, we are faced with the problem of interpreting what …
A Kissinger - arXiv preprint arXiv:1203.0202, 2012 - arxiv.org
This work is about diagrammatic languages, how they can be represented, and what they in turn can be used to represent. More specifically, it focuses on representations and …
This paper develops a formal string diagram language for monoidal closed categories. Previous work has shown that string diagrams for freely generated symmetric monoidal …
The description of resources in game semantics has never achieved the simplicity and precision of linear logic, because of the misleading conception that linear logic is more …
We enhance the calculus of string diagrams for monoidal categories with hierarchical features in order to capture closed monoidal (and cartesian closed) structure. Using this new …