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cs.CL2026

Persona2Web: Benchmarking Personalized Web Agents for Contextual Reasoning with User History

Serin Kim, Sangam Lee, Dongha Lee

Large language models have advanced web agents, yet current agents lack personalization capabilities. Since users rarely specify every detail of their intent, practical web agents…

cs.CL2026

P-Check: Advancing Personalized Reward Model via Learning to Generate Dynamic Checklist

Kwangwook Seo, Dongha Lee

Recent approaches in personalized reward modeling have primarily focused on leveraging user interaction history to align model judgments with individual preferences. However, exist…

cs.CL2025

IPQA: A Benchmark for Core Intent Identification in Personalized Question Answering

Jieyong Kim, Maryam Amirizaniani, Soojin Yoon +1

Intent identification serves as the foundation for generating appropriate responses in personalized question answering (PQA). However, existing benchmarks evaluate only response qu…

cs.CL2025

BESPOKE: Benchmark for Search-Augmented Large Language Model Personalization via Diagnostic Feedback

Hyunseo Kim, Sangam Lee, Kwangwook Seo +1

Search-augmented large language models (LLMs) have advanced information-seeking tasks by integrating retrieval into generation, reducing users' cognitive burden compared to traditi…

cs.CL2025

MT-RAIG: Novel Benchmark and Evaluation Framework for Retrieval-Augmented Insight Generation over Multiple Tables

Kwangwook Seo, Donguk Kwon, Dongha Lee

Recent advancements in table-based reasoning have expanded beyond factoid-level QA to address insight-level tasks, where systems should synthesize implicit knowledge in the table t…