Photo of Di Weng
Di Weng
Tenure-track Assistant Professor
(ZJU 100 Young Professor)
School of Software Technology
Zhejiang University
301, Building 6
Zhejiang University (Ningbo Campus)
5 Xuefu Rd., Ningbo
Zhejiang Province, P.R.China
👋 Hi, I'm Di Weng (翁荻), a tenure-track assistant professor (ZJU 100 Young Professor) at School of Software Technology, Zhejiang University. I'm also a faculty member of Interactive Data Group led by Prof. Yingcai Wu at State Key Lab of CAD&CG, Zhejiang University. My research interest lies in information visualization and visual analytics, focusing on interactive data transformation and human-AI collaborative data analysis. I've published over 30 peer-reviewed papers in top (CCF-A) computer science venues and served as program committee members for IEEE VIS 2023-2025, ChinaVis 2022-2024, session chairs for IEEE VIS 2023 and PacificVis 2024, as well as reviewers for many journals and conferences.
Work with Me
I'm actively looking for self-motivated PhD and Master students with interests in Visualization, Human-Computer Interaction, and/or Large Language Models. If you are passionate about building interactive systems, exploring novel ways to understand data, or bridging AI and human creativity, I'd love to hear from you. Feel free to reach out via email with your CV and a brief description of your research interests. Please also read at least one of my papers and mention it in your email so I can better understand your interests.
Featured Publicationssee all →
ACM UIST 2026
Teaser image of paper Veriscope: Provenance-Aware Verification of LLM Reasoning Artifacts in Conversational Data Analysis
Veriscope: Provenance-Aware Verification of LLM Reasoning Artifacts in Conversational Data Analysis. Lingyu Meng, Hanbei Zhan, Yuan Tian, Yuchen He, Di Weng*, Yingcai Wu. ACM Symposium on User Interface Software and Technology (UIST), 13 pages, 2026.
CCF-AAbstractPaperPDF
Teaser image of paper ChronoMantic: A Natural Language Interface for Interactive Time Series Pattern Query
ChronoMantic: A Natural Language Interface for Interactive Time Series Pattern Query. Yangtian Liu, Shuhan Liu, Guobin Tu, Yunfan Zhou, Xiwen Cai, Di Weng*, Yingcai Wu. ACM Symposium on User Interface Software and Technology (UIST), 13 pages, 2026.
CCF-AAbstractPaperPDF
EMNLP 2026
Teaser image of paper FEA-SLT: A Gloss-Free End-to-End Framework for Facial-Expression-Aware Sign Language Translation
FEA-SLT: A Gloss-Free End-to-End Framework for Facial-Expression-Aware Sign Language Translation. Guobin Tu, Di Weng*. Conference on Empirical Methods in Natural Language Processing (EMNLP), Main Conference, 2026.
CORE A*AbstractPreprintPDFCode
Teaser image of paper SPADER: Step-wise Peer Advantage with Diversity-Aware Exploration Rewards for Multi-Answer Question Answering
SPADER: Step-wise Peer Advantage with Diversity-Aware Exploration Rewards for Multi-Answer Question Answering. Qiming Shi, Zhaolu Kang, Yunfan Zhou, Di Weng*, Yingcai Wu. Conference on Empirical Methods in Natural Language Processing (EMNLP), Main Conference, 2026.
CORE A*AbstractPreprintPDFCode
Teaser image of paper BIRD-History: A Benchmark for History-Driven Text-to-SQL with Fine-Grained Knowledge Annotations
BIRD-History: A Benchmark for History-Driven Text-to-SQL with Fine-Grained Knowledge Annotations. Yunfan Zhou, Qiming Shi, Yizhou Yang, Di Weng, Yingcai Wu. Findings of the Association for Computational Linguistics: EMNLP, 2026.
Abstract
ICML 2026
Teaser image of paper Dynamic TMoE: A Drift-Aware Dynamic Mixture of Experts Framework for Non-Stationary Time Series Forecasting
Dynamic TMoE: A Drift-Aware Dynamic Mixture of Experts Framework for Non-Stationary Time Series Forecasting. Jiawen Zhu, Shuhan Liu, Di Weng*, Yingcai Wu. International Conference on Machine Learning (ICML), 2026.
CCF-AAbstractPaperPDFCode
ACM CHI 2026
Teaser image of paper TSEditor: Interactive Time Series Editing for Privacy Preservation
TSEditor: Interactive Time Series Editing for Privacy Preservation. Zihan Xu, Shuhan Liu, Kaicheng Shao, Yuanzhe Jin, Xumeng Wang, Zikun Deng, Di Weng*, Yingcai Wu. ACM Conference on Human Factors in Computing Systems (CHI), 2026.
CCF-AAbstractPaperPDF
Teaser image of paper Cerebra: Aligning Implicit Knowledge in Interactive SQL Authoring
Cerebra: Aligning Implicit Knowledge in Interactive SQL Authoring. Yunfan Zhou, Qiming Shi, Zhongsu Luo, Xiwen Cai, Yanwei Huang, Dae Hyun Kim, Di Weng*, Yingcai Wu. ACM Conference on Human Factors in Computing Systems (CHI), 2026.
IEEE TVCG 2026
Teaser image of paper RuleScope: Semantic-aware Authoring of Data Validation Rules
RuleScope: Semantic-aware Authoring of Data Validation Rules. Zhongsu Luo, Di Weng*, Jiawen Zhu, Shuhan Liu, Xiwen Cai, Ran Chen, Kai Xiong, Jiajun Zhu, Xinhuan Shu, Yingcai Wu. IEEE Transactions on Visualization and Computer Graphics (TVCG), vol. 32, no. 8, pp. 7500-7516, August 2026.
CCF-AAbstractPaperPDFCode
Teaser image of paper GeoAuthor: Linking Text and Visualization for Geographic Article Authoring
GeoAuthor: Linking Text and Visualization for Geographic Article Authoring. Zhenning Chen, Hanbei Zhan, Shifu Chen, Zikun Deng, Di Weng*, Yingcai Wu. IEEE Transactions on Visualization and Computer Graphics (TVCG), vol. 32, no. 7, pp. 7273-7287, July 2026.
CCF-AAbstractPaperPDFAppendix
Teaser image of paper RCInvestigator: Towards Better Investigation of Anomaly Root Causes in Cloud Computing Systems
RCInvestigator: Towards Better Investigation of Anomaly Root Causes in Cloud Computing Systems. Shuhan Liu, Yunfan Zhou, Jue Zhang, Shandan Zhou, Weiwei Cui, Qingwei Lin, Thomas Moscibroda, Haidong Zhang, Di Weng*, Yingcai Wu. IEEE Transactions on Visualization and Computer Graphics (TVCG), vol. 32, no. 6, pp. 4894-4904, June 2026 (PacificVis 2026 TVCG Journal Track).
CCF-AAbstractPaperPDFAppendix
Teaser image of paper KEditVis: A Visual Analytics System for Knowledge Editing of Large Language Models
KEditVis: A Visual Analytics System for Knowledge Editing of Large Language Models. Zhenning Chen, Hanbei Zhan, Yanwei Huang, Xin Wu, Dazhen Deng, Di Weng*, Yingcai Wu. IEEE Transactions on Visualization and Computer Graphics (TVCG), vol. 32, no. 6, pp. 4818-4828, June 2026 (PacificVis 2026 TVCG Journal Track).
CCF-AAbstractPaperPDFAppendix