Tutorials

• [T15] Advancing Language Models through Instruction Tuning: Recent Progress and Challenges at the Conference on Empirical Methods in Natural Language Processing (EMNLP), November 2025.
• [T14] Augmentation Methods for Graph Learning at the SIAM International Conference on Data Mining (SDM), April 2023.
• [T13] Knowledge-Augmented Methods for Natural Language Processing at the ACM International Conference on Web Search and Data Mining (WSDM), February 2023.
• [T12] Knowledge-Augmented Methods for Natural Language Processing at the Annual Meeting of the Association for Computational Linguistics (ACL), May 2022.
• [T11] Knowledge-Enriched Natural Language Generation at the Conference on Empirical Methods in Natural Language Processing (EMNLP), November 2021.
• [T10] Data Efficient Learning on Graphs at the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD), August 2021.
• [T9] Scientific Text Mining and Knowledge Graphs at the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD), August 2020.
• [T8] Multi-modal Network Representation Learning: Methods and Applications at the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD), August 2020.
• [T7] Multi-modal Network Representation Learning: Methods and Applications at the SIAM International Conference on Data Mining (SDM), May 2020. (accepted but cancelled due to coronavirus pandemic)
• [T6] Data-Driven Approaches towards Malicious Behavior Modeling at the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD), August 2017.
• [T5] Mining Entity-Relation-Attribute Structures from Massive Text Data at the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD), August 2017.
• [T4] Building Structured Databases of Factual Knowledge from Massive Text Data at the ACM SIGMOD International Conference on Management of Data (SIGMOD), May 2017.
• [T3] Constructing Structured Information Networks from Massive Text Corpora at the International World Wide Web Conference (WWW), April 2017.
• [T2] Data-Driven Behavioral Analytics: Observations, Representations and Models at the ACM International Conference on Information and Knowledge Management (CIKM), October 2016.
• [T1] Behavior Modeling in Social Networks: From Micro to Macro at the IEEE International Conference on Data Mining (ICDM), November 2015.

Workshops

• [WS10] The Fourth Workshop on Knowledge Augmented Methods for NLP (KnowledgeNLP) at the Annual Conference of the Nations of the Americas Chapter of the Association for Computational Linguistics (NAACL), April 2025.
• [WS9] KDD Cup 2024: Multi-Task Online Shopping Challenge for LLMs at the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD), August 2024.
• [WS8] The Third Workshop on Knowledge Augmented Methods for NLP (KnowledgeNLP) at the Annual Meeting of the Association for Computational Linguistics (ACL), August 2024.
• [WS7] The First Workshop on Artificial Intelligence for Science of Science (AI4SciSci) at the IEEE International Conference on Data Mining (ICDM), December 2023.
• [WS6] The Second Workshop on Knowledge Augmented Methods for NLP (KnowledgeNLP) at the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD), August 2023.
• [WS5] The First Workshop on Knowledge Augmented Methods for NLP (KnowledgeNLP) at the AAAI Conference on Artificial Intelligence (AAAI), February 2023.
• [WS4] The First Workshop on Knowledge Discovery and Data Mining in IT Operations (BigData-IT) at the IEEE Conference on Big Data (BigData), November 2022.
• [WS3] The Fourth Workshop on Misinformation and Misbehavior Mining on the Web (MIS2) at the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD), August 2022.
• [WS2] The Third Workshop on Misinformation and Misbehavior Mining on the Web (MIS2) at the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD), August 2021.
• [WS1] The First Workshop on Misinformation and Misbehavior Mining on the Web (MIS2) at the ACM International Conference on Web Search and Data Mining (WSDM), February 2018.

Organizing Committee

• Tutorial Chair at the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD), August 2025.
• Web Chair at the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD), August 2024.
• Web Chair at the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD), August 2023.
• Doctoral Consortium Chair at the ACM International Conference on Web Search and Data Mining (WSDM), February 2022.
• Publication Chair at the ACM International Conference on Information and Knowledge Management (CIKM), November 2019.
• Publicity Chair at the International Conference on Computational Data and Social Networks (CSoNet), December 2019.

Program Committee

• KDD: (PC: 2018-2021, SPC: 2022-2025)
• AAAI: (PC: 2017-2021, SPC: 2022-2025)
• CIKM: (PC: 2017-2019, SPC: 2020-2025)
• WWW: (PC: 2018-2022, SPC: 2023-2025)
• WSDM: (PC: 2019-2022)
• SDM: (PC: 2018-2021)
• ACL Rolling Review (ARR): (PC: Feb/Apr/June/Aug/Oct 2024, AC: Dec 2024)
• ACL: (Reviewer: 2020-2022, AC: 2023)
• EMNLP: (Reviewer: 2018-2020, AC: 2021)
• NeurIPS: (Reviewer: 2020-2023)
• ICLR: (Reviewer: 2021)
• AACL: (SAC: 2022)

Professional Membership

• ACM: (Member: 2018-2022, Senior Member: 2023-now)
• IEEE: (Member: 2015-2022, Senior Member: 2023-now)
• ACL: (Member: 2023-now)
• CCF: (Member: 2018-now)