2 papers
cs.CL2025
Do Retrieval Augmented Language Models Know When They Don't Know?
Youchao Zhou, Heyan Huang, Yicheng Liu +5
Existing large language models (LLMs) occasionally generate plausible yet factually incorrect responses, known as hallucinations. Two main approaches have been proposed to mitigate…
cs.IR2024
Subtopic-aware View Sampling and Temporal Aggregation for Long-form Document Matching
Youchao Zhou, Heyan Huang, Zhijing Wu +2
Long-form document matching aims to judge the relevance between two documents and has been applied to various scenarios. Most existing works utilize hierarchical or long context mo…