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Notes on research, code, and ideas.

Bonfire Space: Lights That Cannot Reach Each Other

Bonfires on a simple map share two directions. In an orthogonal high-dimensional space, a third fire can lie beyond both.

Oct 7, 2026

Introducing Monads

A story about Leibniz, the infinitely small, and the windowless mirrors he believed the world is made of.

Sep 28, 2026

Concept Geometry in Language Models: Cones, Edits, and Compositional Paths

Instead of compressing a concept into one average direction, use paths through edit lattices to understand how multiple concepts compose.

Sep 27, 2026

MindCraft: How Do Concepts Take Shape Inside a Model?

Change just one word and trace the difference across layers: when does it start to matter, and how does it form the geometry of a concept?

Sep 27, 2026
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Code Orbit

@boweitian ↗

A quiet moment between commits.

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Bowei Tian

 
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