Portrait
Evan Patterson

I am an interdisciplinary researcher working at the interface of...

  • Scientific and statistical modeling
  • Category theory and categorical logic
  • Software systems for the above

What's new

From the blog

Highlights in metal, 2025 (12/28/2025)

In the third installment in this series, I give you my favorite metal albums released in 2025.

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Latest paper

Representing knowledge and querying data using double-functorial semantics, 2024. Michael Lambert, Evan Patterson.

We argue that double categories of relations are a unifying language for knowledge representation and databases, combining Spivak and Kent's functional ologs with my relational ologs. Read more