Search Results for author: Yugo Fujimoto

Found 2 papers, 0 papers with code

CFTM: Continuous time fractional topic model

no code implementations29 Jan 2024 Kei Nakagawa, Kohei Hayashi, Yugo Fujimoto

This approach incorporates fractional Brownian motion~(fBm) to effectively identify positive or negative correlations in topic and word distribution over time, revealing long-term dependency or roughness.

Dynamic Topic Modeling

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