activity
20232026
most citedBinary Classification with Confidence Difference

2 citations · 2 across the 8 of their papers we have counts for

collaborators

9 papers

cs.LG2026

Rethinking Learning from Label Proportions via Moment Matching

Tianhao Ma, Wei Wang, Yivan Zhang +4

Learning from label proportions (LLP) is a weakly supervised setting where training data are grouped into bags with only bag-level label proportions observed, and the goal is to le…

cs.LG2026

Recent advances in weakly supervised learning: New supervision paradigms, assumption relaxations, and practical solutions

Wei Wang, Gang Niu, Masashi Sugiyama

Deep learning has achieved great success in recent years thanks to the availability of high-quality, well-annotated training data. However, this requirement is often not met in rea…

cs.LG2025

Learning Robust Diffusion Models from Imprecise Supervision

Dong-Dong Wu, Jiacheng Cui, Wei Wang +2

Conditional diffusion models have achieved remarkable success in various generative tasks recently, but their training typically relies on large-scale datasets that inevitably cont…

cs.LG2025

Rethinking Consistent Multi-Label Classification Under Inexact Supervision

Wei Wang, Tianhao Ma, Ming-Kun Xie +2

Partial multi-label learning and complementary multi-label learning are two popular weakly supervised multi-label classification paradigms that aim to alleviate the high annotation…

cs.LG2025

Reinforcement Learning with Verifiable yet Noisy Rewards under Imperfect Verifiers

Xin-Qiang Cai, Wei Wang, Feng Liu +3

Reinforcement Learning with Verifiable Rewards (RLVR) replaces costly human labeling with automated verifiers. To reduce verifier hacking, many RLVR systems binarize rewards to $\{…

cs.LG2025

Accessible, Realistic, and Fair Evaluation of Positive-Unlabeled Learning Algorithms

Wei Wang, Dong-Dong Wu, Ming Li +3

Positive-unlabeled (PU) learning is a weakly supervised binary classification problem, in which the goal is to learn a binary classifier from only positive and unlabeled data, with…

cs.LG2025

Realistic Evaluation of Deep Partial-Label Learning Algorithms

Wei Wang, Dong-Dong Wu, Jindong Wang +3

Partial-label learning (PLL) is a weakly supervised learning problem in which each example is associated with multiple candidate labels and only one is the true label. In recent ye…

cs.LG2023

Learning with Complementary Labels Revisited: The Selected-Completely-at-Random Setting Is More Practical

Wei Wang, Takashi Ishida, Yu-Jie Zhang +2

Complementary-label learning is a weakly supervised learning problem in which each training example is associated with one or multiple complementary labels indicating the classes t…

cs.LG2023★ 2 cited

Binary Classification with Confidence Difference

Wei Wang, Lei Feng, Yuchen Jiang +3

Recently, learning with soft labels has been shown to achieve better performance than learning with hard labels in terms of model generalization, calibration, and robustness. Howev…