Categories for AI talk: Category Theory Inspired by LLMs - by Tai-Danae Bradley
Автор: Pim de Haan
Загружено: 2022-12-12
Просмотров: 7067
Motivated by the recent emergence of category theory in machine learning, we teach a course on its philosophy, applications and outlook from the perspective of machine learning!
See for more information: https://cats.for.ai/
In this third invited talk, Tai-Danae Bradley will discuss:
The success of today's large language models (LLMs) is striking, especially given that the training data consists of raw, unstructured text. In this talk, we'll see that category theory can provide a natural framework for investigating this passage from texts—and probability distributions on them—to a more semantically meaningful space. To motivate the mathematics involved, we will open with a basic, yet curious, analogy between linear algebra and category theory. We will then define a category of expressions in language enriched over the unit interval and afterwards pass to enriched copresheaves on that category. We will see that the latter setting has rich mathematical structure and comes with ready-made tools to begin exploring that structure.
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