周梦宇肖像

周梦宇

阿里巴巴 · 千问事业部前沿探索负责人

[前] 微软亚洲研究院首席科学家

2025 年 9 月至今

阿里巴巴 · 千问事业部

基模组 · 前沿探索负责人

周梦宇于 2025 年 9 月加入阿里巴巴千问事业部担任基模组的前沿探索负责人,带队探索前沿科研并落地真实应用,深度参与了千问C端应用背后的模型训练与算法搭建。

2017–2025

微软亚洲研究院

数据、知识与智能(DKI)组 · 首席科学家

微软亚洲研究院数据、知识与智能(DKI)组担任首席科学家,长期从事表格智能、自动化数据分析与大语言模型研究,并参与 Excel Copilot、Excel Ideas 与 Forms Ideas 的研发。

产品落地

  • 千问

    千问

    阿里旗下的全能 AI 助手,支持对话与研究、文档和数据分析、写作与 PPT、代码处理、学习辅导,以及图片和视频生成。

  • Excel Copilot

    Excel Copilot

    Excel 中的 Copilot 通过推荐公式列、用图表和数据透视表呈现洞察,并高亮值得关注的数据,帮助用户更高效地处理表格数据。

  • Excel Ideas

    Excel Ideas

    Microsoft Excel 的核心功能,涵盖表格检测与解析、语义理解,以及分析与洞察的自动推荐,支持多种 Excel 核心体验。

  • Forms Ideas

    Forms Ideas

    Microsoft Forms 中覆盖问卷发放、回答收集及自动分析与推荐的 AI 系统,帮助问卷设计者提升问卷质量并理解大量回答数据。

  • TUNet

    TUNet

    清华校园网工具应用,帮助师生在 Android 和 iOS 上自动登录校园网,并管理和保护校园网账号;曾吸引近 20,000 名清华用户使用。

  • Tsinghua Now

    Tsinghua Now

    清华校园生活智能助手,将网络学堂、课程表等信息以卡片流呈现,并提供 GPA 计算器、自习室座位查询等校园工具。

  • CaμsKit

    CaμsKit

    为校园大型活动提供的整套信息化服务,包括企业级 Wi-Fi 部署、微信墙、抽奖页和弹幕系统;曾在一年内服务约 20 场大型活动。

论文出版

通讯作者

2026

SiameseNorm: Breaking the Barrier to Reconciling Pre/Post-Norm ICML 2026

Tianyu Li, Dongchen Han, Zixuan Cao, Haofeng Huang, Mengyu Zhou*, Ming Chen, Erchao Zhao, Xiaoxi Jiang, Guanjun Jiang, Gao Huang*

MARCH: Multi-Agent Reinforced Check for Hallucination ACL 2026

Zhuo Li, Yupeng Zhang, Pengyu Cheng*, Jiajun Song, Mengyu Zhou, Hao Li, Shujie Hu, Yu Qin, Erchao Zhao, Xiaoxi Jiang, Guanjun Jiang

Not All Tokens Matter: Towards Efficient LLM Reasoning via Token Significance in Reinforcement Learning ACL 2026

Hanbing Liu, Lang Cao, Yuanyi Ren, Mengyu Zhou*, Haoyu Dong, Xiaojun Ma, Shi Han, Dongmei Zhang

Bringing Stability to Diffusion: Decomposing and Reducing Variance of Training Masked Diffusion Models ICLR 2026

Mengni Jia, Mengyu Zhou*, Yihao Liu, Xiaoxi Jiang, Guanjun Jiang

SheetBrain: A Neuro-Symbolic Agent for Accurate Reasoning over Complex and Large Spreadsheets AAAI 2026

Ziwei Wang, Jiayuan Su, Mengyu Zhou*, Huaxing Zeng, Mengni Jia, Xiao Lv, Haoyu Dong, Xiaojun Ma, Shi Han, Dongmei Zhang

Jupiter: Enhancing LLM Data Analysis Capabilities via Notebook and Inference-Time Value-Guided Search AAAI 2026

Shuocheng Li, Yihao Liu, Silin Du, Wenxuan Zeng, Zhe Xu, Mengyu Zhou*, Yeye He, Haoyu Dong, Shi Han, Dongmei Zhang

2025

MMTU: A Massive Multi-Task Table Understanding and Reasoning Benchmark NeurIPS 2025

Junjie Xing*, Yeye He*, Mengyu Zhou, Haoyu Dong, Shi Han, Lingjiao Chen, Dongmei Zhang, Surajit Chaudhuri, H. V. Jagadish

TwT: Thinking without Tokens by Habitual Reasoning Distillation with Multi-Teachers’ Guidance EMNLP 2025

Jingxian Xu, Mengyu Zhou*, Weichang Liu, Hanbing Liu, Shi Han, Dongmei Zhang

Table-LLM-Specialist: Language Model Specialists for Tables using Iterative Fine-tuning EMNLP 2025

Junjie Xing, Yeye He*, Mengyu Zhou, Haoyu Dong, Shi Han, Dongmei Zhang, Surajit Chaudhuri

TableLoRA: Low-rank Adaptation on Table Structure Understanding for Large Language Models ACL 2025

Xinyi He, Yihao Liu, Mengyu Zhou*, Yeye He, Haoyu Dong, Shi Han, Zejian Yuan, Dongmei Zhang

TablePilot: Recommending Human-Preferred Tabular Data Analysis with Large Language Models ACL 2025

Deyin Yi, Yihao Liu, Lang Cao, Mengyu Zhou*, Haoyu Dong, Shi Han, Dongmei Zhang

2024

PromptIntern: Saving Inference Costs by Internalizing Recurrent Prompt during Large Language Model Fine-tuning EMNLP 2024

Jiaru Zou, Mengyu Zhou*, Tao Li, Shi Han, Dongmei Zhang

CoCoST: Automatic Complex Code Generation with Online Searching and Correctness Testing EMNLP 2024

Xinyi He, Jiaru Zou, Yun Lin, Mengyu Zhou*, Shi Han, Zejian Yuan, Dongmei Zhang

SPREADSHEETLLM: Encoding Spreadsheets for Large Language Models EMNLP 2024

Yuzhang Tian, Jianbo Zhao, Haoyu Dong*, Junyu Xiong, Shiyu Xia, Mengyu Zhou, Yun Lin, José Cambronero, Yeye He, Shi Han, Dongmei Zhang

TAP4LLM: Table Provider on Sampling, Augmenting, and Packing Semi-structured Data for Large Language Model Reasoning EMNLP 2024

Yuan Sui, Jiaru Zou, Mengyu Zhou*, Xinyi He, Lun Du, Shi Han, Dongmei Zhang

Vision Language Models for Spreadsheet Understanding: Challenges and Opportunities ALVR 2024

Shiyu Xia, Junyu Xiong, Haoyu Dong*, Jianbo Zhao, Yuzhang Tian, Mengyu Zhou, Yeye He, Shi Han, Dongmei Zhang

Table Meets LLM: Can Large Language Models Understand Structured Table Data? A Benchmark and Empirical Study WSDM 2024

Yuan Sui, Mengyu Zhou*, Mingjie Zhou, Shi Han, Dongmei Zhang

Text2Analysis: A Benchmark of Table Question Answering with Advanced Data Analysis and Unclear Queries AAAI 2024

Xinyi He, Mengyu Zhou*, Xinrun Xu, Xiaojun Ma, Rui Ding, Lun Du, Yan Gao, Ran Jia, Xu Chen, Shi Han, Zejian Yuan, Dongmei Zhang

2023

AnaMeta: A Table Understanding Dataset of Field Metadata Knowledge Shared by Multi-dimensional Data Analysis Tasks ACL 2023

Xinyi He, Mengyu Zhou*, Mingjie Zhou, Jialiang Xu, Xiao Lv, Tianle Li, Yijia Shao, Shi Han, Zejian Yuan, Dongmei Zhang

CASR: Generating Complex Sequences with Autoregressive Self-Boost Refinement ICLR 2023

Hongwei Han, Mengyu Zhou*, Shi Han, Xiu Li*, Dongmei Zhang

2022

FormLM: Recommending Creation Ideas for Online Forms by Modelling Semantic and Structural Information EMNLP 2022

Yijia Shao, Mengyu Zhou*, Yifan Zhong, Tao Wu, Hongwei Han, Shi Han, Gideon Huang, Dongmei Zhang

Towards Robust Numerical Question Answering: Diagnosing Numerical Capabilities of NLP Systems EMNLP 2022

Jialiang Xu, Mengyu Zhou*, Xinyi He, Shi Han, Dongmei Zhang

Table Pre-training: A Survey on Model Architectures, Pre-training Objectives, and Downstream Tasks IJCAI 2022

Haoyu Dong, Zhoujun Cheng, Xinyi He, Mengyu Zhou, Anda Zhou, Fan Zhou, Ao Liu, Shi Han, Dongmei Zhang

2021

MultiVision: Designing Analytical Dashboards with Deep Learning Based Recommendation IEEE VIS 2021

Aoyu Wu, Yun Wang*, Mengyu Zhou, Xinyi He, Haidong Zhang, Huamin Qu, Dongmei Zhang

Table2Charts: Recommending Charts by Learning Shared Table Representations KDD 2021

Mengyu Zhou, Qingtao Li, Xinyi He, Yuejiang Li, Yibo Liu, Wei Ji, Shi Han, Yining Chen, Daxin Jiang, Dongmei Zhang

2020及以前

Table2Analysis: Modeling and Recommendation of Common Analysis Patterns for Multi-Dimensional Data AAAI 2020

Mengyu Zhou, Tao Wang, Pengxin Ji, Shi Han, Dongmei Zhang

Collaborative Learning between Cloud and End Devices: An Empirical Study on Location Prediction SEC 2019

Yan Lu, Yuanchao Shu, Xu Tan, Yunxin Liu, Mengyu Zhou, Qi Chen, Dan Pei

The Frame Latency of Personalized Livestreaming Can Be Significantly Slowed Down by WiFi IPCCC 2018

Guoshun Nan, Xiuquan Qiao, Jiting Wang, Zeyan Li, Jiahao Bu, Changhua Pei, Mengyu Zhou, Dan Pei*

Mining Crowd Mobility and WiFi Hotspots on a Densely-Populated Campus PURBA 2017

Mengyu Zhou, Kaixin Sui, Dan Pei, Thomas Moscibroda

MinHash Hierarchy for Privacy Preserving Trajectory Sensing and Query IPSN 2017

Jiaxin Ding, Chien-Chun Ni, Mengyu Zhou, Jie Gao

EDUM: Classroom Education Measurements via Large-Scale WiFi Networks UbiComp 2016

Mengyu Zhou, Minghua Ma, Yangkun Zhang, Kaixin Sui, Dan Pei*, Thomas Moscibroda

Characterizing and Improving WiFi Latency in Large-Scale Operational Networks MobiSys 2016

Kaixin Sui, Mengyu Zhou, Dapeng Liu, Minghua Ma, Dan Pei*, Youjian Zhao, Zimu Li, Thomas Moscibroda

MobiCamp: A Campus-Wide Testbed for Studying Mobile Physical Activities WPA 2016

Mengyu Zhou, Kaixin Sui, Minghua Ma, Youjian Zhao, Dan Pei, Thomas Moscibroda

奖项证书

奖项

  • 清华之友–百度学者一等奖学金(2016)
  • 清华大学第 4 届创意大赛一等奖、最佳人气奖(2015)
  • 清华大学第 2 届校园优化创意大赛三等奖(2013)
  • 第 13 届“挑战杯”全国大学生课外学术科技作品竞赛累进创新奖(2013)
  • 第 11 届“挑战杯”全国大学生课外学术科技作品竞赛特等奖(2009)
  • 清华大学新生二等奖学金(2008)
  • TopCoder 2008 全球高中联赛(Worldwide High School Tournament)50 强总决赛选手
  • 百度之星 Astar 程序设计大赛 2007、2008 年 50 强总决赛选手
  • 全国青少年信息学奥林匹克竞赛 NOI 2007 金牌(全国第三名)

证书

  • 超过 50 门 Coursera、edX 和 Udacity 在线课程的结课证书与认证
  • 对外西班牙语 A1、A2 水平证书(Diplomas de Español como Lengua Extranjera,DELE)
  • 清华大学“科技创新,星火燎原”学生学术科技创新人才培养计划第四期“星火班”50 位毕业学员之一(2010–2012)
  • 首届“英特尔杯”清华大学创新创业实践夏令营结业证书(2009)