2 papers
cs.IR2026
Plans for Evaluating Structured Generative Search Summaries
Tetsuya Sakai, Jina Lee, Hanpei Fang +1
We propose a framework for evaluating structured generative search summaries that are placed atop organic web search results. A structured summary, generated by a large language mo…
cs.IR2025
Do Large Language Models Favor Recent Content? A Study on Recency Bias in LLM-Based Reranking
Hanpei Fang, Sijie Tao, Nuo Chen +2
Large language models (LLMs) are increasingly deployed in information systems, including being used as second-stage rerankers in information retrieval pipelines, yet their suscepti…