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期刊&会议

WWW / The Web Conference

The Web Conference · 会议 · Web

2026-01-28 至 2026-01-28 共收录 6
2601.19276 2026-01-28 cs.IR cs.AI cs.LG

Talos: Optimizing Top-$K$ Accuracy in Recommender Systems

Talos: 优化推荐系统中的Top-K准确度

Shengjia Zhang, Weiqin Yang, Jiawei Chen, Peng Wu, Yuegang Sun, Gang Wang, Qihao Shi, Can Wang

机构 * Zhejiang University(浙江大学) Beijing Technology and Business University(北京技术与商务大学) Bangsheng Technology Co,Ltd.(bangsheng 技术有限公司) Hangzhou City University(杭州市大学)

AI总结 Talos通过分位数技术优化推荐系统中的Top-K准确度,解决计算开销和分布偏移问题。

Comments Accepted by WWW'26

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2601.19273 2026-01-28 cs.CL cs.AI cs.IT math.IT

Riddle Quest : The Enigma of Words

谜题 quest:词语的谜题

Niharika Sri Parasa, Chaitali Diwan, Srinath Srinivasa

AI总结 本文提出了一种生成和评估基于类比谜题的流程,研究大型语言模型在不同谜题类型中恢复完整答案集的能力,发现模型在推理覆盖和歧义处理方面存在不足。

Comments This paper is submitted under 'Demo track' for WWW conference

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2601.17912 2026-01-28 cs.LG cs.AI

Causal Pre-training Under the Fairness Lens: An Empirical Study of TabPFN

从公平性视角看因果预训练:对TabPFN的实证研究

Qinyi Liu, Mohammad Khalil, Naman Goel

机构 * University of Bergen Centre for the Science of Learning \& Technology (SLATE) Bergen Norway Department of Computer Science University of Oxford Alan Turing Institute Oxford United Kingdom University of Bergen University of Oxford Alan Turing Institute

AI总结 本研究从公平性角度评估了TabPFN的因果预训练效果,发现其在预测准确性上表现优异,但在公平性改进方面存在局限,特别是在面对缺失-不在随机协变量偏移时。

Journal ref Proceedings of the ACM Web Conference 2026 (WWW '26), April 13--17, 2026, Dubai, United Arab Emirates

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2508.14468 2026-01-28 cs.IR

Diversity-Augmented Negative Sampling for Implicit Collaborative Filtering

多样性增强的隐式协同过滤负采样

Yueqing Xuan, Kacper Sokol, Mark Sanderson, Jeffrey Chan

AI总结 本文提出一种多样性增强的负采样方法,通过引入用户特定缓存和代表性子集选择,生成信息丰富且多样化的负训练数据,提升推荐质量。

Comments Accepted to The Web Conference (WWW) 2026

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2507.23581 2026-01-28 cs.LG

GraphRAG-R1: Graph Retrieval-Augmented Generation with Process-Constrained Reinforcement Learning

GraphRAG-R1: 基于过程约束强化学习的图检索增强生成

Chuanyue Yu, Kuo Zhao, Yuhan Li, Heng Chang, Mingjian Feng, Xiangzhe Jiang, Yufei Sun, Jia Li, Yuzhi Zhang, Jianxin Li, Ziwei Zhang

机构 * Nankai University(南开大学) Huawei Technologies Ltd(华为技术有限公司) Beihang University(北航)

AI总结 GraphRAG-R1通过过程约束强化学习提升LLM多跳推理能力,结合改进的GRPO方法和两种新型奖励函数,有效解决复杂问题。

Comments Accepted by the Web Conference 2026

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2502.11811 2026-01-28 cs.CL

Less is More: Compact Clue Selection for Efficient Retrieval-Augmented Generation Reasoning

少即是多:为高效检索增强生成推理设计的紧凑线索选择

Qianchi Zhang, Hainan Zhang, Liang Pang, Yongxin Tong, Hongwei Zheng, Zhiming Zheng

机构 * School of Artificial Intelligence, Beihang University(北航人工智能学院) Institute of Computing Technology, Chinese Academy of Sciences(中国科学院计算技术研究所) School of Computer Science and Engineering, Beihang University(北航计算机科学与工程学院) Beijing Academy of Blockchain and Edge Computing(北京区块链与边缘计算研究院)

AI总结 CompSelect通过紧凑线索选择机制提升RAG推理效率,减少LLM推理成本,优化线索提取与排序。

Comments Accepted to the ACM Web Conference 2026 (WWW'26)

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