Tootfinder

Chronotome: Real-Time Topic Modeling for Streaming Embedding Spaces
Matte Lim, Catherine Yeh, Martin Wattenberg, Fernanda Vi\'egas, Panagiotis Michalatos
https://arxiv.org/abs/2509.01051

Chronotome: Real-Time Topic Modeling for Streaming Embedding Spaces
Many real-world datasets -- from an artist's body of work to a person's social media history -- exhibit meaningful semantic changes over time that are difficult to capture with existing dimensionality reduction methods. To address this gap, we introduce a visualization technique that combines force-based projection and streaming clustering methods to build a spatial-temporal map of embeddings. Applying this technique, we create Chronotome, a tool for interactively exploring evolving themes in t…

I wrote a post about my attempts to map my bike rides... (More posts on this topic are in the works!)
#biking

Mapping Bike Rides (Part 1)
Where have I been all this time?