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researcher

Yuma Ichikawa

22 papers hereh-index 6115 citations24 works total

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

author position
  • sole author2
  • first author11
  • middle author5
  • last author4

Across the 22 of 22 papers where every author was matched, so the position is known.

fields
  • stat.ML7
  • cs.LG5
  • cs.AI4
  • cond-mat.dis-nn1
  • cond-mat.stat-mech1
  • cs.GT1
same name
  • Yuma Ichikawa — 7 papers, h 2

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
20222026
most citedStatistical-mechanical study of deep Boltzmann machine given weight parameters after training by singular value decomposition

8 citations · 16 across the 19 of their papers we have counts for

collaborators
Showing 2024 · stat.MLShow all

2 papers · 2 filters

stat.ML2024

Ratio Divergence Learning Using Target Energy in Restricted Boltzmann Machines: Beyond Kullback--Leibler Divergence Learning

Yuichi Ishida, Yuma Ichikawa, Aki Dote +2

We propose ratio divergence (RD) learning for discrete energy-based models, a method that utilizes both training data and a tractable target energy function. We apply RD learning t…

stat.ML2024

Continuous Parallel Relaxation for Finding Diverse Solutions in Combinatorial Optimization Problems

Yuma Ichikawa, Hiroaki Iwashita

Finding the optimal solution is often the primary goal in combinatorial optimization (CO). However, real-world applications frequently require diverse solutions rather than a singl…

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