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researcher

Johannes Laurmaa

1 paper hereh-index 00 citations1 works total

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author position
  • middle author1

Across the 1 of 1 paper where every author was matched, so the position is known.

fields
  • q-fin.RM1

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 1 linked paper with an AI index.

collaborators

1 paper

q-fin.RM2026

No Data Is Not No Risk: Visibility Aware Graph-Based Inference of Business Conduct Risk

Tsuyoshi Iwata, Johannes Laurmaa, Ryohei Hisano

The paper proposes a visibility‑aware graph neural network that leverages corporate ownership relationships to predict business conduct risk for firms lacking recorded incidents, t…

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