Sahel Sharifymoghaddam
Sahel Sharifymoghaddam has 2 papers in our library, in 2023–2026, most of them on Information retrieval & search, Language models & pretraining, Reasoning; often with Jimmy Lin, Ronak Pradeep.
OpenAlex · ORCID · h-index 5 · 20 works · 63 citations OpenAlex, 2026-10-14
📄 2 works in our library · 🔗 Cited 70 times in our library · ⭐ Paper Stars ranking: #8282
Affiliations
Fields, topics and concepts
📚 Shelves 5The field of science this work belongs to (OpenAlex fields).Arts and Humanities · 2 worksComputer Science · 2 worksArtificial Intelligence · 2 worksInformation Systems · 2 worksLanguage and Linguistics · 2 works
🧭 Topics 3Research subjects and languages the work is about.Information retrieval & search · 2 worksLanguage models & pretraining · 1 workReasoning · 1 work
Works by year
2020s
Papers
- RankVicuna: Zero-Shot Listwise Document Reranking with Open-Source Large Language Models (2023 · 81 citations)
LLM-based listwise reranking has so far relied on proprietary models such as GPT 3.5 and GPT 4 accessed through APIs. - Rerank Before You Reason: Analyzing Reranking Tradeoffs through Effective Token Cost in Deep Search Agents (2026 · 2 citations)
Deep search agents answer hard multi-hop questions by alternating between issuing queries and reasoning. Scaling this test-time computation is costly, and the role of reranking in such pipelines has received little study. The authors use the BrowseComp-Plus benchmark, which runs agents against a fixed, human-verified…
Co-authors here
Venues
- Findings of the Association for Computational Linguistics: Findings of the Association for Computational Linguistics 2026
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