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researcher

Leonardo F. R. Ribeiro

8 papers hereh-index 5122 citations11 works total

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

author position
  • middle author7

Across the 7 of 8 papers where every author was matched, so the position is known.

fields
  • cs.CL6
  • cs.AI2
same name
  • Leonardo F. R. Ribeiro — 21 papers, h 13
  • Leonardo F. R. Ribeiro — 4 papers, h 3
  • Leonardo F. R. Ribeiro — 1 paper
  • Leonardo F. R. Ribeiro — 1 paper, 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 citedFactGraph: Evaluating Factuality in Summarization with Semantic Graph Representations

2 citations · 2 across the 7 of their papers we have counts for

collaborators
Showing cs.AIShow all

2 papers · 1 filter

cs.AI2026

DeepFact: Co-Evolving Benchmarks and Agents for Deep Research Factuality

Yukun Huang, Leonardo F. R. Ribeiro, Momchil Hardalov +3

Search-augmented LLM agents can produce deep research reports (DRRs), but verifying claim-level factuality remains challenging. Existing fact-checkers are primarily designed for ge…

cs.AI2025

Deep Research Comparator: A Platform For Fine-grained Human Annotations of Deep Research Agents

Prahaladh Chandrahasan, Jiahe Jin, Zhihan Zhang +9

Effectively evaluating deep research agents that autonomously search the web, analyze information, and generate reports remains a major challenge, particularly when it comes to ass…

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