activity
20182026
most citedLearning with Partial Labels from Semi-supervised Perspective

3 citations · 3 across the 15 of their papers we have counts for

collaborators

16 papers

cs.LG2026

Avoiding Structural Failure Modes in Tabular Fair SSL: Online Primal-Dual Allocation under Confidence Gating

Hangchuan Liang, Changchun Li

Semi-supervised learning (SSL) enables prediction with limited labels, but high-stakes tabular applications (medical, credit, recidivism) require statistical fairness guarantees. W…

cs.CL2026

Are Rationales Necessary and Sufficient? Tuning LLMs for Explainable Misinformation Detection

Bing Wang, Rui Miao, Ximing Li +6

The rapid spread of misinformation on social media platforms has become a formidable challenge. To mitigate its proliferation, Misinformation Detection (MD) has emerged as a critic…

cs.CL2026

Decomposing the Basic Abilities of Large Language Models: Mitigating Cross-Task Interference in Multi-Task Instruct-Tuning

Bing Wang, Ximing Li, Changchun Li +3

Recently, the prominent performance of large language models (LLMs) has been largely driven by multi-task instruct-tuning. Unfortunately, this training paradigm suffers from a key…

cs.LG2026

Generalizing Dynamics Modeling More Easily from Representation Perspective

Yiming Wang, Zhengnan Zhang, Genghe Zhang +7

Learning system dynamics from observations is a critical problem in many applications over various real-world complex systems, e.g., climate, ecology, and fluid systems. Recently,…

cs.LG2026

Learning from Label Proportions with Dual-proportion Constraints

Tianhao Ma, Ximing Li, Changchun Li +1

Learning from Label Proportions (LLP) is a weakly supervised problem in which the training data comprise bags, that is, groups of instances, each annotated only with bag-level clas…

cs.LG2026

Semi-Supervised Learning with Balanced Deep Representation Distributions

Changchun Li, Ximing Li, Bingjie Zhang +2

Semi-Supervised Text Classification (SSTC) mainly works under the spirit of self-training. They initialize the deep classifier by training over labeled texts; and then alternativel…

cs.LG2026

Harmful Visual Content Manipulation Matters in Misinformation Detection Under Multimedia Scenarios

Bing Wang, Ximing Li, Changchun Li +4

Nowadays, the widespread dissemination of misinformation across numerous social media platforms has led to severe negative effects on society. To address this challenge, the automa…

cs.CV2025

Enhancing Multimodal Misinformation Detection by Replaying the Whole Story from Image Modality Perspective

Bing Wang, Ximing Li, Yanjun Wang +4

Multimodal Misinformation Detection (MMD) refers to the task of detecting social media posts involving misinformation, where the post often contains text and image modalities. Howe…

cs.CL2025

Variety Is the Spice of Life: Detecting Misinformation with Dynamic Environmental Representations

Bing Wang, Ximing Li, Yiming Wang +4

The proliferation of misinformation across diverse social media platforms has drawn significant attention from both academic and industrial communities due to its detrimental effec…

cs.CL2025

Remember Past, Anticipate Future: Learning Continual Multimodal Misinformation Detectors

Bing Wang, Ximing Li, Mengzhe Ye +4

Nowadays, misinformation articles, especially multimodal ones, are widely spread on social media platforms and cause serious negative effects. To control their propagation, Multimo…

cs.CL2025

Robust Misinformation Detection by Visiting Potential Commonsense Conflict

Bing Wang, Ximing Li, Changchun Li +4

The development of Internet technology has led to an increased prevalence of misinformation, causing severe negative effects across diverse domains. To mitigate this challenge, Mis…

cs.CL2025

Collaboration and Controversy Among Experts: Rumor Early Detection by Tuning a Comment Generator

Bing Wang, Bingrui Zhao, Ximing Li +3

Over the past decade, social media platforms have been key in spreading rumors, leading to significant negative impacts. To counter this, the community has developed various Rumor…

cs.CL2024

Why Misinformation is Created? Detecting them by Integrating Intent Features

Bing Wang, Ximing Li, Changchun Li +3

Various social media platforms, e.g., Twitter and Reddit, allow people to disseminate a plethora of information more efficiently and conveniently. However, they are inevitably full…

cs.CL2024

Harmfully Manipulated Images Matter in Multimodal Misinformation Detection

Bing Wang, Shengsheng Wang, Changchun Li +2

Nowadays, misinformation is widely spreading over various social media platforms and causes extremely negative impacts on society. To combat this issue, automatically identifying m…

cs.LG2022★ 3 cited

Learning with Partial Labels from Semi-supervised Perspective

Ximing Li, Yuanzhi Jiang, Changchun Li +2

Partial Label (PL) learning refers to the task of learning from the partially labeled data, where each training instance is ambiguously equipped with a set of candidate labels but…

cs.IR2018

Topic representation: finding more representative words in topic models

Jinjin Chi, Jihong Ouyang, Changchun Li +3

The top word list, i.e., the top-M words with highest marginal probability in a given topic, is the standard topic representation in topic models. Most of recent automatical topic…