Changchun Li

2025

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Variety Is the Spice of Life: Detecting Misinformation with Dynamic Environmental Representations.
Bing Wang|Ximing Li|Yiming Wang|Changchun Li|Jiaxu Cui|Renchu Guan|Bo Yang
Proceedings of the 34th ACM International Conference on Information and Knowledge Management, CIKM 2025, Seoul, Republic of Korea, November 10-14, 2025
doi dblp
Collaboration and Controversy Among Experts: Rumor Early Detection by Tuning a Comment Generator.
Bing Wang|Bingrui Zhao|Ximing Li|Changchun Li|Wanfu Gao|Shengsheng Wang
Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025

2024

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Why Misinformation is Created? Detecting them by Integrating Intent Features.
Bing Wang|Ximing Li|Changchun Li|Bo Fu|Songwen Pei|Shengsheng Wang
Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, CIKM 2024, Boise, ID, USA, October 21-25, 2024

2021

doi dblp
Detecting the Fake Candidate Instances: Ambiguous Label Learning with Generative Adversarial Networks.
Changchun Li|Ximing Li|Jihong Ouyang|Yiming Wang
CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021

2020

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Learning with Noisy Partial Labels by Simultaneously Leveraging Global and Local Consistencies.
Changchun Li|Ximing Li|Jihong Ouyang
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020

2019

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Classifying Extremely Short Texts by Exploiting Semantic Centroids in Word Mover's Distance Space.
Changchun Li|Jihong Ouyang|Ximing Li
The World Wide Web Conference, WWW 2019, San Francisco, CA, USA, May 13-17, 2019

2018

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Exploring coherent topics by topic modeling with term weighting.
Ximing Li|Ang Zhang|Changchun Li|Jihong Ouyang|Yi Cai
Information Processing and Management 2018 Volume 54 Issue 6
doi dblp
Dataless Text Classification: A Topic Modeling Approach with Document Manifold.
Ximing Li|Changchun Li|Jinjin Chi|Jihong Ouyang|Chenliang Li
Proceedings of the 27th ACM International Conference on Information and Knowledge Management, CIKM 2018, Torino, Italy, October 22-26, 2018