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researcher

I. Rivin

11 papers hereh-index 173 citations15 works total

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

author position
  • sole author9
  • middle author1
  • last author1

Across the 11 of 11 papers where every author was matched, so the position is known.

fields
  • math.NT3
  • cs.LG2
  • hep-th1
  • math.DS1
  • math.GT1
  • math.HO1

identity via Semantic Scholar / OpenAlex

activity
20032026
most citedEigenvalue spacings for regular graphs

2 citations · 2 across the 11 of their papers we have counts for

collaborators
Showing cs.LGShow all

2 papers · 1 filter

cs.LG2026

Probing Structural Mathematical Reasoning in Language Models with Algebraic Trapdoors

Igor Rivin

We introduce a benchmark suite for evaluating structural mathematical reasoning in language models, built on subgroup-construction problems in SL(3, Z) with cryptographic-style ver…

cs.LG2026

DiRe-RAPIDS: Topology-faithful dimensionality reduction at scale

Alexander Kolpakov, Igor Rivin

Dimensionality reduction methods such as UMAP and t-SNE are central tools for visualising high-dimensional data, but their local-neighborhood objectives can preserve sampling noise…

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