3 papers
cs.IR2025
Cog-RAG: Cognitive-Inspired Dual-Hypergraph with Theme Alignment Retrieval-Augmented Generation
Hao Hu, Yifan Feng, Ruoxue Li +5
Retrieval-Augmented Generation (RAG) enhances the response quality and domain-specific performance of large language models (LLMs) by incorporating external knowledge to combat hal…
cs.CL2025
OPOR-Bench: Evaluating Large Language Models on Online Public Opinion Report Generation
Jinzheng Yu, Yang Xu, Haozhen Li +5
Online Public Opinion Reports consolidate news and social media for timely crisis management by governments and enterprises. While large language models have made automated report…
cs.MM2024
Structure-Aware Residual-Center Representation for Self-Supervised Open-Set 3D Cross-Modal Retrieval
Yang Xu, Yifan Feng, Yu Jiang
Existing methods of 3D cross-modal retrieval heavily lean on category distribution priors within the training set, which diminishes their efficacy when tasked with unseen categorie…