Showing 2025Show all
2 papers · 1 filter
cs.IR2025
TCDE: Topic-Centric Dual Expansion of Queries and Documents with Large Language Models for Information Retrieval
Yu Yang, Feng Tian, Ping Chen
Query Expansion (QE) enriches queries and Document Expansion (DE) enriches documents, and these two techniques are often applied separately. However, such separate application may…
cs.CV2025
Mitigating Object Hallucinations in Large Vision-Language Models with Assembly of Global and Local Attention
Wenbin An, Feng Tian, Sicong Leng +6
Despite great success across various multimodal tasks, Large Vision-Language Models (LVLMs) often encounter object hallucinations with generated textual responses being inconsisten…