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Tetsuya Sakai

3 papers here

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

author position
  • middle author2
  • last author1

Across the 3 of 3 papers where every author was matched, so the position is known.

fields
  • cs.IR2
  • cs.CL1
same name
  • Tetsuya Sakai — 11 papers, h 37
  • Tetsuya Sakai — 9 papers
  • Tetsuya Sakai — 4 papers
  • Tetsuya Sakai — 1 paper
  • Tetsuya Sakai — 1 paper, h 2
  • Tetsuya Sakai — 1 paper

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
20242026
most citedOpenDecoder: Open Large Language Model Decoding to Incorporate Document Quality in RAG

1 citations · 1 across the 1 of their papers we have counts for

collaborators

3 papers

cs.CL2026★ 1 cited

OpenDecoder: Open Large Language Model Decoding to Incorporate Document Quality in RAG

Fengran Mo, Zhan Su, Yuchen Hui +6

The development of large language models (LLMs) has achieved superior performance in a range of downstream tasks, including LLM-based retrieval-augmented generation (RAG). The qual…

cs.IR2025

Diversification as Risk Minimization

Rikiya Takehi, Fernando Diaz, Tetsuya Sakai

Users tend to remember failures of a search session more than its many successes. This observation has led to work on search robustness, where systems are penalized if they perform…

cs.IR2024

LLM-Assisted Relevance Assessments: When Should We Ask LLMs for Help?

Rikiya Takehi, Ellen M. Voorhees, Tetsuya Sakai +1

Test collections are information-retrieval tools that allow researchers to quickly and easily evaluate ranking algorithms. While test collections have become an integral part of IR…

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