arXivDaily arXiv每日学术速递 周一至周五更新

期刊&会议

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

2026-04-21 至 2026-04-21 共收录 10
2604.18351 2026-04-21 cs.IR cs.LG

Balanced Co-Clustering of Users and Items for Embedding Table Compression in Recommender Systems

用户和物品的平衡协同聚类用于推荐系统中的嵌入表压缩

Runhao Jiang, Renchi Yang, Donghao Wu

机构 * Hong Kong Baptist University(香港 Baptist 大学) The Chinese University of Hong Kong(香港中文大学)

AI总结 本文提出BACO框架,通过协同信号对用户和物品进行聚类,减少嵌入表参数,提升推荐系统效率,实验显示参数减少75%且召回率下降仅1.85%。

Comments 14 pages, The technical report for the paper titled "Balanced Co-Clustering of Users and Items for Embedding Table Compression in Recommender Systems" in SIGIR 2026

详情

展开后加载摘要…

URL PDF HTML 收藏
2604.18313 2026-04-21 cs.CV

Denoise and Align: Diffusion-Driven Foreground Knowledge Prompting for Open-Vocabulary Temporal Action Detection

去噪与对齐:基于扩散的前景知识提示用于开放词汇时序动作检测

Sa Zhu, Wanqian Zhang, Lin Wang, Jinchao Zhang, Cong Wang, Bo Li

机构 * Institute of Information Engineering, Chinese Academy of Sciences School of Cyber Security, University of Chinese Academy of Sciences State Key Laboratory of Cyberspace Security Defense Beijing China Institute of Information Engineering, Chinese Academy of Sciences Beijing China Hangzhou Dianzi University Hangzhou China Institute of Information Engineering, Chinese Academy of Sciences\ Key Laboratory of Cyberspace Security Defense Beijing China Engineering, Zhejiang University Hangzhou China Institute of Information Engineering, Chinese Academy of Sciences State Key Laboratory of Cyberspace Security Defense Beijing China Institute of Information Engineering, Chinese Academy of Sciences School of Cyber Security, University of Chinese Academy of Sciences State Key Laboratory of Cyberspace Security Defense Institute of Information Engineering, Chinese Academy of Sciences Hangzhou Dianzi University Institute of Information Engineering, Chinese Academy of Sciences\ Key Laboratory of Cyberspace Security Defense Engineering, Zhejiang University Institute of Information Engineering, Chinese Academy of Sciences State Key Laboratory of Cyberspace Security Defense

AI总结 本文提出DFAlign框架,通过扩散去噪生成前景知识,解决开放词汇时序动作检测中语义不平衡问题,提升动作相关片段的判别性。

Comments Accepted by SIGIR 2026

详情

展开后加载摘要…

URL PDF HTML 收藏
2604.10947 2026-04-21 cs.IR

Multi-Faceted Continual Knowledge Graph Embedding for Semantic-Aware Link Prediction

多维持续知识图谱嵌入用于语义感知的链接预测

Jing Qi, Yuxiang Wang, Zhiyuan Yu, Xiaoliang Xu, Yuanshi Zheng, Tianxing Wu

AI总结 本文提出MF-CKGE框架,通过分离时间旧新知识和语义解耦提升空间效率,改进持续链接预测性能,实验显示在八个数据集上MRR和Hits@10分别提升1.7%(2.7%)和1.4%(3.8%)

Comments 11 pages, accepted by SIGIR 2026(full paper)

详情

展开后加载摘要…

URL PDF HTML 收藏
2601.18731 2026-04-21 cs.CL cs.AI

One Adapts to Any: Meta Reward Modeling for Personalized LLM Alignment

一个适应任何:面向个性化大语言模型对齐的元奖励建模

Hongru Cai, Yongqi Li, Tiezheng Yu, Fengbin Zhu, Wenjie Wang, Fuli Feng, Wenjie Li

机构 * The Hong Kong Polytechnic University(香港理工大学) Huawei Technologies Ltd.(华为技术有限公司) National University of Singapore(新加坡国立大学) University of Science and Technology of China(中国科学技术大学)

AI总结 本文提出元奖励建模(MRM)方法,通过元学习框架优化奖励模型初始化,提升个性化对齐的效率与鲁棒性,实验表明其在少样本场景下表现优异。

Comments Accepted by SIGIR 2026

详情

展开后加载摘要…

URL PDF HTML 收藏
2604.17405 2026-04-21 cs.AI

STRIDE: Strategic Iterative Decision-Making for Retrieval-Augmented Multi-Hop Question Answering

STRIDE: 用于检索增强多跳问答的策略迭代决策

Wei Chen, Lili Zhao, Zhi Zheng, HuiJun Hou, Tong Xu

机构 * University of Science Technology of China \& State Key Laboratory of Cognitive Intelligence Hefei Anhui China Technology of China \& State Key Laboratory of Cognitive Intelligence

AI总结 STRIDE通过分离战略规划、动态控制和 grounded 执行,解决多跳问答中实体早 Commit 和推理依赖缺失的问题,提升推理鲁棒性与准确性。

Comments Accepted by SIGIR 2026 Full Paper. The code repository is available at https://github.com/fanshu6hao/STRIDE

详情

展开后加载摘要…

URL PDF HTML 收藏
2604.07825 2026-04-21 cs.IR cs.AI

Filling the Gaps: Selective Knowledge Augmentation for LLM Recommenders

填补空白:面向LLM推荐系统的选择性知识增强

Jaehyun Lee, Sanghwan Jang, SeongKu Kang, Hwanjo Yu

机构 * Pohang University of Science and Technology(釜山科学技术大学) Korea University(韩国大学)

AI总结 本文提出KnowSA_CKP方法,通过选择性注入知识来缓解LLM推荐中的知识差距问题,提升推荐准确性和上下文效率。

Comments Accepted to SIGIR 2026 full papers track

详情

展开后加载摘要…

URL PDF HTML 收藏
2602.22913 2026-04-21 cs.IR cs.LG

SIGMA: A Semantic-Grounded Instruction-Driven Generative Multi-Task Recommender at AliExpress

SIGMA:阿里国际站的语义引导指令驱动生成多任务推荐系统

Yang Yu, Lei Kou, Huaikuan Yi, Bin Chen, Yayu Cao, Lei Shen, Chao Zhang, Bing Wang, Xiaoyi Zeng

机构 * Alibaba International Digital Commercial Group(阿里巴巴国际数字商业集团)

AI总结 SIGMA通过语义引导和指令驱动方法,解决传统推荐系统在多任务和实时业务需求中的局限,提升推荐准确性和多样性。

Comments Accepted by SIGIR 2026 Industry Track. 5 pages, 3 figures

详情

展开后加载摘要…

URL PDF HTML 收藏
2510.05336 2026-04-21 cs.CL cs.AI

WeatherArchive-Bench: Benchmarking Retrieval-Augmented Reasoning for Historical Weather Archives

WeatherArchive-Bench: 基于历史天气档案的检索增强推理基准测试

Yongan Yu, Xianda Du, Qingchen Hu, Jiahao Liang, Jingwei Ni, Dan Qiang, Kaiyu Huang, Grant McKenzie, Renee Sieber, Fengran Mo

机构 * McGill University(麦吉尔大学) University of Waterloo(滑铁卢大学) ETH Zurich(苏黎世联邦理工学院) Beijing Jiaotong University(北京交通大学)

AI总结 本文提出WeatherArchive-Bench,用于评估检索增强生成系统在处理历史天气档案中的能力,揭示密集检索器在历史术语上的不足及LLM对社会脆弱性与韧性概念的误判问题。

Comments accepted to the Resource Track of SIGIR 2026

详情

展开后加载摘要…

URL PDF HTML 收藏
2604.16821 2026-04-21 cs.LG

R&F-Inventory: A Large-Scale Dataset for Monotonic Inventory Estimation in Reach and Frequency Advertising

R&F-Inventory:用于可达性与频率广告中单调库存估计的大型数据集

Yunshan Peng, Ji Wu, Wentao Bai, Yunke Bai, Jinan Pang, Wenzheng Shu, Yanxiang Zeng, Xialong Liu, Peng Jiang

机构 * Kuaishou Technology(快手科技)

AI总结 本文提出并发布了R&F合同库存估计数据集,用于研究结构约束学习、单调回归和R&F合同规划等问题,通过提供预算-性能曲线的完整数据支持系统研究。

Comments Accepted by SIGIR 2026; 7 pages

详情

展开后加载摘要…

URL PDF HTML 收藏
2506.13743 2026-04-21 cs.CL cs.IR

LTRR: Learning To Rank Retrievers for LLMs

基于LLM的检索排名学习检索器

To Eun Kim, Fernando Diaz

机构 * Carnegie Mellon University(卡内基梅隆大学)

AI总结 本文提出LTRR框架,通过动态选择检索器提升RAG性能,实验表明基于路由的RAG在多种基准上优于单一检索器,尤其在使用AC目标和成对排名时效果显著。

Comments SIGIR 2026; SIGIR 2025 LiveRAG Spotlight; Code: https://github.com/kimdanny/Starlight-LiveRAG

详情

展开后加载摘要…

URL PDF HTML 收藏