arXivDaily arXiv每日学术速递 周一至周五更新

大厂专区

Meituan(美团)

2026-04-23 至 2026-04-23 共收录 3
2604.20261 2026-04-23 cs.AI

Memory-Augmented LLM-based Multi-Agent System for Automated Feature Generation on Tabular Data

基于记忆增强的LLM多智能体系统用于表格数据自动特征生成

Fengxian Dong, Zhi Zheng, Xiao Han, Wei Chen, Jingqing Ruan, Tong Xu, Yong Chen, Enhong Chen

机构 * University of Science and Technology of China(中国科学技术大学) Zhejiang University of Technology(浙江工业大学) Meituan(美团)

AI总结 本文提出MALMAS系统,通过多智能体与记忆模块提升表格数据自动特征生成的效率与质量,实验验证其有效性。

Comments 16 pages (including appendix), 4 main figures, 15 tables. Accepted to ACL 2026

详情

展开后加载摘要…

URL PDF HTML 收藏
2604.20755 2026-04-23 cs.AI cs.LG

V-tableR1: Process-Supervised Multimodal Table Reasoning with Critic-Guided Policy Optimization

V-tableR1:基于过程监督的多模态表格推理与批评引导的策略优化

Yubo Jiang, Yitong An, Xin Yang, Abudukelimu Wuerkaixi, Xuxin Cheng, Fengying Xie, Zhiguo Jiang, Cao Liu, Ke Zeng, Haopeng Zhang

机构 * School of Astronautics Beihang University(北航航天学院) Longcat Interaction Team Meituan(美团长猫交互团队) Tianmushan Laboratory Beihang University(北航天门实验室)

AI总结 V-tableR1通过过程监督强化学习框架,利用表格的确定性网格结构,提升多模态大语言模型的推理能力,通过批评引导策略优化方法,实现更严谨的逻辑推导,取得开放源代码模型在复杂表格基准上的最佳性能。

Comments 15 pages, 4 figures, 4 tables

详情

展开后加载摘要…

URL PDF HTML 收藏
2508.16676 2026-04-23 cs.LG cs.CL

WISCA: A Lightweight Model Transition Method to Improve LLM Training via Weight Scaling

WISCA:一种轻量级模型转换方法,通过权重缩放提高LLM训练

Jiacheng Li, Jianchao Tan, Zhidong Yang, Pingwei Sun, Feiye Huo, Jiayu Qin, Xiangyu Zhang, Maoxin He, Yerui Sun, Yuchen Xie, Guangming Tan, Weile Jia, Xunliang Cai, Tong Zhao

机构 * Meituan, Beijing, China(美团,北京,中国) University of Chinese Academy of Sciences, Beijing, China(中国科学院大学,北京,中国) Hong Kong University of Science and Technology, Hong Kong SAR, China(香港科技大学,香港特别行政区,中国) Xiamen University, Xiamen, China(厦门大学,厦门,中国)

AI总结 WISCA通过优化神经网络权重模式提升LLM训练效率和模型质量,实验显示在GQA架构和LoRA微调任务中显著提升收敛质量。

Comments Findings of the Association for Computational Linguistics: ACL 2026

详情

展开后加载摘要…

URL PDF HTML 收藏