Meituan（美团）

From Illusion to Intention: Visual Rationale Learning for Vision-Language Reasoning

从幻觉到意图：用于视觉-语言推理的视觉理由学习

Changpeng Wang, Haozhe Wang, Xi Chen, Junhan Liu, Taofeng Xue, Chong Peng, Donglian Qi, Fangzhen Lin, Yunfeng Yan

机构 * Zhejiang University（浙江大学） ； The University of Hong Kong（香港大学） ； Meituan（美团） 纠错

AI总结 本文提出视觉理由学习（ViRL），通过将视觉动作作为核心推理元素，提升视觉-语言推理模型的透明度和可信度。

Comments 19 pages, 15 figures

TARFVAE: Efficient One-Step Generative Time Series Forecasting via TARFLOW based VAE

TARFVAE：通过TARFLOW基于VAE实现高效的单步生成时间序列预测

Jiawen Wei, Lan Jiang, Pengbo Wei, Ziwen Ye, Teng Song, Chen Chen, Guangrui Ma

机构 * Meituan（美团） 纠错

AI总结 TARFVAE结合Transformer自回归流与VAE，实现高效单步生成时间序列预测，提升预测效率与性能。

LongCat-Flash-Omni Technical Report

LongCat-Flash-Omni 技术报告

Meituan LongCat Team, Bairui Wang, Bayan, Bin Xiao, Bo Zhang, Bolin Rong, Borun Chen, Chang Wan, Chao Zhang, Chen Huang, Chen Chen, Chen Chen, Chengxu Yang, Chengzuo Yang, Cong Han, Dandan Peng, Delian Ruan, Detai Xin, Disong Wang, Dongchao Yang, Fanfan Liu, Fengjiao Chen, Fengyu Yang, Gan Dong, Gang Huang, Gang Xu, Guanglu Wan, Guoqiang Tan, Guoqiao Yu, Haibo Qiu, Hao Lu, Hongbo Liu, Hongyu Xiang, Jiaheng Wu, Jian Yang, Jiaxing Liu, Jing Huang, Jingang Wang, Jinrui Ding, Juchao Jiang, Jun Kuang, Jun Wang, Junhui Mei, Ke Ding, Kefeng Zhang, Lei Chen, Liang Shi, Limeng Qiao, Liming Zheng, Lin Ma, Liuyang Guo, Liya Ma, Luying Sun, Man Gao, Mengshen Zhu, Miao Cao, Minliang Lin, Nuo Xu, Peng Shi, Qi Zhang, Qian Fang, Qian Wang, Qian Yang, Quanxiu Wang, Rongxiang Weng, Rongxin Guo, Ruoxuan Liang, Senbin Yang, Shanbo Xu, Shanglin Lei, Shengze Ye, Shimin Chen, Shuaiqi Chen, Shujie Hu, Shuo Li, Siqi Yang, Siyu Xu, Siyu Ren, Song Li, Songxiang Liu, Tianhao Bai, Tianye Dai, Wei Hong, Wei Wang, Weixiao Zhao, Wengang Cao, Wenlong Zhu, Wenlong He, Xi Su, Xi Nan, Xiaohan Zhao, Xiaohao Wang, Xiaoyu Zhao, Xiaoyu Wang, Xiaoyu Li, Xin Pan, Xin Chen, Xiusong Sun, Xu Xiang, Xudong Xing, Xuezhi Cao, Xunliang Cai, Yang Yang, Yanli Tan, Yao Yao, Yerui Sun, Yi Chen, Yifan Lu, Yin Gong, Yining Zhang, Yitian Chen, Yiyang Gan, Yuchen Tang, Yuchen Xie, Yueqian Wang, Yuewen Zheng, Yufei Zhang, Yufeng Zhong, Yulei Qian, Yuqi Peng, Yuqian Li, Yuwei Jiang, Zeyang Hu, Zheng Zhang, Zhengkun Tian, Zhiqing Hong, Zhixiong Zeng, Zhuqi Mi, Ziran Li, Ziwen Wang, Ziyi Zhao, Ziyuan Zhuang, Zizhe Zhao

机构 * Meituan LongCat Team（美团LongCat团队） 纠错

AI总结 LongCat-Flash-Omni 是一个具有5600亿参数的开源多模态模型，通过课程启发式训练策略实现高效实时音频视觉交互，具备强大的多模态和单模能力。

Privacy-Preserving Reasoning with Knowledge-Distilled Parametric Retrieval Augmented Generation

基于知识蒸馏的参数化检索增强生成隐私保护推理

Jinwen Chen, Hainan Zhang, Liang Pang, Yongxin Tong, Haibo Zhou, Yuan Zhan, Wei Lin, Zhiming Zheng

机构 * Beijing Advanced Innovation Center for Future Blockchain and Privacy Computing（北京未来区块链与隐私计算先进创新中心） ； School of Artificial Intelligence, Beihang University（北京航空航天大学人工智能学院） ； 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（北京航空航天大学计算机科学与工程学院） ； Meituan（美团） 纠错

AI总结 DistilledPRAG通过知识蒸馏实现高效参数化RAG，提升隐私保护推理的准确性和泛化能力。