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University of Science and Technology of China(中国科学技术大学)

2026-05-01 至 2026-05-01 共收录 7
2604.27840 2026-05-01 cs.LG cs.AI

CastFlow: Learning Role-Specialized Agentic Workflows for Time Series Forecasting

CastFlow:学习用于时间序列预测的角色专用代理工作流

Bokai Pan, Mingyue Cheng, Zhiding Liu, Shuo Yu, Xiaoyu Tao, Yuchong Wu, Qi Liu, Defu Lian, Enhong Chen

机构 * State Key Laboratory of Cognitive Intelligence, University of Science and Technology of China(认知智能国家重点实验室,中国科学技术大学)

AI总结 CastFlow通过动态代理框架实现多视角时间模式提取和多轮上下文特征获取,提升时间序列预测的准确性和适应性。

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2604.27747 2026-05-01 cs.IR cs.AI

Position-Aware Drafting for Inference Acceleration in LLM-Based Generative List-Wise Recommendation

基于位置感知的drafting用于LLM生成列表式推荐的推理加速

Jiaju Chen, Chongming Gao, Chenxiao Fan, Haoyan Liu, Qingpeng Cai, Peng Jiang, Xiangnan He

机构 * University of Science and Technology of China(中国科学技术大学) Zhongguancun Academy(中关村学院) Independent Researcher(独立研究员)

AI总结 本文提出PAD-Rec,通过引入位置感知drafting机制,提升生成式推荐的推理效率,实验显示在四个真实数据集上达到3.1倍的时钟速度提升,并保持推荐质量。

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2510.19322 2026-05-01 cs.NI cs.AI cs.DC

Enabling Reconfiguration-Communication Overlap for Collective Communication in Optical Networks

使集体通信在光网络中实现重配置-通信重叠

Changbo Wu, Zhuolong Yu, Gongming Zhao, Hongli Xu

机构 * School of Computer Science and Technology, University of Science and Technology of China (USTC)(科学技术大学计算机科学与技术学院) Shanghai Innovation Institute(上海创新研究院) Suzhou Institute for Advanced Research, USTC(先进研究院,USTC)

AI总结 本文提出SWOT框架,通过动态对齐网络资源与集体通信流量模式,减少通信完成时间达89.7%,提升光网络在分布式机器学习中的效率。

Comments Accepted at ACM CoNEXT '26. To be published in Proceedings of the ACM on Networking (PACMNET), Volume 4, CoNEXT2, June 2026

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2506.07180 2026-05-01 cs.CL cs.AI cs.CV

Flattery in Motion: Benchmarking and Analyzing Sycophancy in Video-LLMs

视频中的奉承:视频大语言模型中奉承行为的基准测试与分析

Wenrui Zhou, Mohamed Hendy, Shu Yang, Qingsong Yang, Zikun Guo, Yuyu Luo, Lijie Hu, Di Wang

机构 * Provable Responsible AI and Data Analytics (PRADA) Lab(可证负责任人工智能与数据 analytics 实验室) King Abdullah University of Science and Technology(国王阿卜杜勒阿齐兹科学与技术大学) HKUST(香港科技大学) MBZUAI(穆罕默德·本·拉希德人工智能研究所) University of Science and Technology of China(中国科学技术大学) Kyungpook National University(庆尚国立大学)

AI总结 本文提出VISE基准,用于评估视频大语言模型在面对误导性输入时的奉承行为,通过多类型分析和两种无训练缓解策略提升模型可靠性。

Comments 27 Pages, Accepted by ACL 2026 Main Conference

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2604.27725 2026-05-01 cs.HC cs.AI

AgentEconomist: An End-to-end Agentic System Translating Economic Intuitions into Executable Computational Experiments

AgentEconomist:一个端到端的代理系统,将经济直觉转化为可执行的计算实验

Jiaju Chen, Jinghua Piao, Xia Xu, Songwei Li, Tong Xia, Xiangnan He, Yong Li

机构 * Zhongguancun Academy(中关村学院) University of Science and Technology of China(中国科学技术大学) Department of Electronic Engineering, Tsinghua University(清华大学电子工程系) Vanke School of Public Health, Tsinghua University(清华大学万科公共卫生学院)

AI总结 AgentEconomist通过模块化多阶段架构,将经济直觉转化为可执行的计算实验,通过文献基础假设生成、实验设计和执行阶段,结合人类与AI协作,提升研究创新性与文献相关性。

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2601.02845 2026-05-01 cs.CL cs.AI

TiMem: Temporal-Hierarchical Memory Consolidation for Long-Horizon Conversational Agents

TiMem:用于长时域对话代理的时序-层次记忆巩固

Kai Li, Xuanqing Yu, Ziyi Ni, Yi Zeng, Yao Xu, Zheqing Zhang, Xin Li, Jitao Sang, Xiaogang Duan, Xuelei Wang, Chengbao Liu, Jie Tan

机构 * Institute of Automation, CAS(中国科学院自动化研究所) School of Artificial Intelligence, UCAS(中国科学技术大学人工智能学院) AI Lab, AIGility Cloud Innovation(AIGility云创新AI实验室) North China Electric Power University(华北电力大学) Beijing Academy of Artificial Intelligence(北京人工智能研究院) Gaoling School of Artificial Intelligence, RUC(中国人民大学高陵人工智能学院) School of Biomedical Engineering, USTC(中国科学技术大学生物医学工程学院) Suzhou Institute for Advance Research, USTC(中国科学技术大学苏州市先进研究院) School of Computer Science and Technology, BJTU(北京理工大学计算机科学与技术学院) Hunan Central South Intelligent Equipment Co., Ltd.(湖南中南智能装备有限公司)

AI总结 TiMem通过时序记忆树实现对话记忆的系统性巩固,提升长时域个性化效果,实现75.30%和76.88%的基准测试准确率。

Comments ACL 2026 Findings

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2509.15549 2026-05-01 cs.CL

M-DaQ: Retrieving Samples with Multilingual Diversity and Quality for Instruction Fine-Tuning Datasets

M-DaQ:用于指令微调数据集的多语言多样性与质量样本检索

Chunguang Zhao, Yilun Liu, Pufan Zeng, Yuanchang Luo, Shimin Tao, Minggui He, Weibin Meng, Song Xu, Chen Liu, Hongxia Ma, Li Zhang, Boxing Chen, Daimeng Wei

机构 * Huawei Technologies Ltd.(华为技术有限公司) University of Science and Technology of China(中国科学技术大学)

AI总结 M-DaQ通过联合优化指令-响应质量与跨语言语义多样性,构建高质量平衡训练数据,验证了多语言设置下的Superficial Alignment Hypothesis,并在18种语言上展示出超过60%的胜率。

Comments Accepted by SIGIR 2026 Short

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