2 papers
cs.IR2025
The Ranking Blind Spot: Decision Hijacking in LLM-based Text Ranking
Yaoyao Qian, Yifan Zeng, Yuchao Jiang +2
Large Language Models (LLMs) have demonstrated strong performance in information retrieval tasks like passage ranking. Our research examines how instruction-following capabilities…
cs.CV2025
SimpleDoc: Multi-Modal Document Understanding with Dual-Cue Page Retrieval and Iterative Refinement
Chelsi Jain, Yiran Wu, Yifan Zeng +5
Document Visual Question Answering (DocVQA) is a practical yet challenging task, which is to ask questions based on documents while referring to multiple pages and different modali…