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cs.IR2026
PIXELRAG: Web Screenshots Beat Text for Retrieval-Augmented Generation
Yichuan Wang, Zhifei Li, Zirui Wang +5
Augmenting large language models (LLMs) with retrieved web text has become a dominant paradigm, yet the web is not natively textual: existing systems depend on complex parsing pipe…
cs.IR2026
Modality-Aware Identity Construction and Counterfactual Structure Learning for ID-Free Multimodal Recommendation
Hongjian Ma, Wenxin Huang, Yan Zhang +2
Multimodal recommendation has attracted extensive attention by leveraging heterogeneous modality information to alleviate data sparsity and improve recommendation accuracy. Existin…
cs.IR2025
Structurally Refined Graph Transformer for Multimodal Recommendation
Ke Shi, Yan Zhang, Miao Zhang +5
Multimodal recommendation systems utilize various types of information, including images and text, to enhance the effectiveness of recommendations. The key challenge is predicting…