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Qing-Song Wen

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Preprint Sep 2026

RecToolBench: Benchmarking Recommendation-Specific Tool Orchestration under Fuzzy User Intent

Recent advances in agentic recommender systems are shifting recommender systems from passive filtering engines to instruction-following agents that use external tools to resolve user intent. However, existing benchmarks often assume explicit user intent, simplified tool environments, or isolated function calls, leaving...

Xiao Chen, Yi-Chen Zhao, Ying-Ying Wu et al. · 0 citations
Preprint Aug 2026

An Interactive Agent for Requirement-Driven Candidate Sourcing

This work argues that finding people from a natural-language description is fundamentally a requirements engineering task: such a request is an under-determined requirement with implicit constraints, many valid answers, and no acceptance criterion, so useful answers require eliciting, validating, and verifying the requ...

Yuan-Peng He, Fang-Chen Li, Xiang-Yu Ru et al. · 0 citations

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