期刊&会议

SIGIR

ACM SIGIR Conference on Research and Development in Information Retrieval · 会议 · Information Retrieval

2026-04-15 至 2026-04-15 共收录 3 篇

2604.12990 2026-04-15 cs.IR

Sparse Contrastive Learning for Content-Based Cold Item Recommendation

稀疏对比学习用于基于内容的冷启动推荐

Gregor Meehan, Johan Pauwels

AI总结本文提出基于内容的冷启动推荐方法，通过稀疏对比学习提升推荐准确性，优于传统方法。

Comments Accepted at SIGIR 2026

2604.12201 2026-04-15 cs.IR

AdversarialCoT: Single-Document Retrieval Poisoning for LLM Reasoning

AdversarialCoT：单文档检索污染用于LLM推理

Hongru Song, Yu-An Liu, Ruqing Zhang, Jiafeng Guo, Maarten de Rijke, Yixing Fan, Xueqi Cheng

AI总结研究针对RAG系统中的知识库污染攻击，提出AdversarialCoT方法，通过单文档污染影响LLM推理，揭示其安全风险并提供改进方案。

Comments 6 pages,accepted by SIGIR 2026 short paper

2510.11317 2026-04-15 cs.IR

Next Interest Flow: A Generative Pre-training Paradigm for Recommender Systems by Modeling All-domain Movelines

下一项兴趣流：通过建模所有领域运动线的生成预训练范式来构建推荐系统

Chen Gao, Zixin Zhao, Lv Shao, Tong Liu

AI总结本文提出Next Interest Flow模型，通过建模用户兴趣的连续演化轨迹，解决传统方法在全局分布和结构演变建模上的不足，通过引入运动约束和双向对齐策略提升推荐效果。

Journal ref Proceedings of the 49th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR '26), July 20--24, 2026, Melbourne, VIC, Australia