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researcher

Kohei Hayashi

5 papers hereh-index 211 citations8 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author1
  • middle author4

Across the 5 of 5 papers where every author was matched, so the position is known.

fields
  • astro-ph.GA3
  • cs.CL2
same name
  • Kohei Hayashi — 12 papers, h 6
  • Kohei Hayashi — 8 papers, h 5
  • Kohei Hayashi — 5 papers, h 2
  • Kohei Hayashi — 3 papers, h 1
  • Kohei Hayashi — 2 papers, h 20
  • Kohei Hayashi — 1 paper

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20242026
most citedCusp-to-Core Transition of Dark Matter Halos across Galaxy Mass Scales

1 citations · 1 across the 1 of their papers we have counts for

collaborators
Showing cs.CLShow all

2 papers · 1 filter

cs.CL2025

When Does Metadata Conditioning (NOT) Work for Language Model Pre-Training? A Study with Context-Free Grammars

Rei Higuchi, Ryotaro Kawata, Naoki Nishikawa +7

The ability to acquire latent semantics is one of the key properties that determines the performance of language models. One convenient approach to invoke this ability is to prepen…

cs.CL2024

CFTM: Continuous time fractional topic model

Kei Nakagawa, Kohei Hayashi, Yugo Fujimoto

In this paper, we propose the Continuous Time Fractional Topic Model (cFTM), a new method for dynamic topic modeling. This approach incorporates fractional Brownian motion~(fBm) to…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.