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Ryohei Hisano

8 papers hereh-index 213 citations10 works total

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

author position
  • last author8

Across the 8 of 8 papers where every author was matched, so the position is known.

fields
  • cs.CL3
  • cs.CE1
  • cs.SI1
  • econ.GN1
  • q-fin.RM1
  • stat.ML1
same name
  • Ryohei Hisano — 1 paper, h 5

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

works on
business conduct risk 1corporate ownership networks 1graph neural networks 1positive-unlabeled learning 1risk prediction 1

From the 1 of 8 linked papers with an AI index.

activity
20242026
collaborators
Showing stat.MLShow all

1 paper · 1 filter

stat.ML2026

Unfolded Laplacian Spectral Embedding: A Theoretically Grounded Approach to Dynamic Network Representation

Haruka Ezoe, Hiroki Matsumoto, Ryohei Hisano

Dynamic relational data arise in many machine learning applications, yet their evolving structure poses challenges for learning representations that remain consistent and interpret…

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