activity
20232026
most citedOpen-world machine learning: A review and new outlooks

12 citations · 23 across the 15 of their papers we have counts for

collaborators

15 papers

cs.CL2026

ElementCheck: Complexity-Aware Long-Form Text Factuality Evaluation via Sentence Elements

Xinming Wang, Haoran Du, Yi Chen +6

Existing long-form factuality evaluation relies on the decompose-retrieve-verify pipeline. However, the pipeline suffers from noise from claim decomposition and fixed verification…

cs.AI2026

SymDiag: Explainable Diagnosis for LLM Reasoning via Neuro-Symbolic Verification

Wenyao Cui, Huaping Zhang, Yongyi Huang +6

Large language models (LLMs) increasingly serve as data-driven reasoners, yet their chains-of-thought (CoT) can be unfaithful even when final answers are correct. Most existing ``v…

cs.AI2025

PDE-Agent: A toolchain-augmented multi-agent framework for PDE solving

Jianming Liu, Ren Zhu, Jian Xu +4

Solving Partial Differential Equations (PDEs) is a cornerstone of engineering and scientific research. Traditional methods for PDE solving are cumbersome, relying on manual setup a…

cs.CL2025

MR-Align: Meta-Reasoning Informed Factuality Alignment for Large Reasoning Models

Xinming Wang, Jian Xu, Bin Yu +9

Large reasoning models (LRMs) show strong capabilities in complex reasoning, yet their marginal gains on evidence-dependent factual questions are limited. We find this limitation i…

cs.CV2024

Recoverable Compression: A Multimodal Vision Token Recovery Mechanism Guided by Text Information

Yi Chen, Jian Xu, Xu-Yao Zhang +3

With the advancement of large-scale language modeling techniques, large multimodal models combining visual encoders with large language models have demonstrated exceptional perform…

cs.CV2024

Adapting Vision-Language Models to Open Classes via Test-Time Prompt Tuning

Zhengqing Gao, Xiang Ao, Xu-Yao Zhang +1

Adapting pre-trained models to open classes is a challenging problem in machine learning. Vision-language models fully explore the knowledge of text modality, demonstrating strong…

cs.CV2024

StylePrompter: Enhancing Domain Generalization with Test-Time Style Priors

Jiao Zhang, Jian Xu, Xu-Yao Zhang +1

In real-world applications, the sample distribution at the inference stage often differs from the one at the training stage, causing performance degradation of trained deep models.…

cs.CV2024

PASS++: A Dual Bias Reduction Framework for Non-Exemplar Class-Incremental Learning

Fei Zhu, Xu-Yao Zhang, Zhen Cheng +1

Class-incremental learning (CIL) aims to recognize new classes incrementally while maintaining the discriminability of old classes. Most existing CIL methods are exemplar-based, i.…

cs.CV2024

Unified Entropy Optimization for Open-Set Test-Time Adaptation

Zhengqing Gao, Xu-Yao Zhang, Cheng-Lin Liu

Test-time adaptation (TTA) aims at adapting a model pre-trained on the labeled source domain to the unlabeled target domain. Existing methods usually focus on improving TTA perform…

cs.CV2024

Active Generalized Category Discovery

Shijie Ma, Fei Zhu, Zhun Zhong +2

Generalized Category Discovery (GCD) is a pragmatic and challenging open-world task, which endeavors to cluster unlabeled samples from both novel and old classes, leveraging some l…

cs.CV2024

Revisiting Confidence Estimation: Towards Reliable Failure Prediction

Fei Zhu, Xu-Yao Zhang, Zhen Cheng +1

Reliable confidence estimation is a challenging yet fundamental requirement in many risk-sensitive applications. However, modern deep neural networks are often overconfident for th…

cs.LG2024★ 12 cited

Open-world machine learning: A review and new outlooks

Fei Zhu, Shijie Ma, Zhen Cheng +4

Machine learning has achieved remarkable success in many applications. However, existing studies are largely based on the closed-world assumption, which assumes that the environmen…

cs.CV2024

PILoRA: Prototype Guided Incremental LoRA for Federated Class-Incremental Learning

Haiyang Guo, Fei Zhu, Wenzhuo Liu +2

Existing federated learning methods have effectively dealt with decentralized learning in scenarios involving data privacy and non-IID data. However, in real-world situations, each…

cs.CV2023★ 11 cited

Unified Classification and Rejection: A One-versus-All Framework

Zhen Cheng, Xu-Yao Zhang, Cheng-Lin Liu

Classifying patterns of known classes and rejecting ambiguous and novel (also called as out-of-distribution (OOD)) inputs are involved in open world pattern recognition. Deep neura…

cs.CV2023

Towards Reliable Domain Generalization: A New Dataset and Evaluations

Jiao Zhang, Xu-Yao Zhang, Cheng-Lin Liu

There are ubiquitous distribution shifts in the real world. However, deep neural networks (DNNs) are easily biased towards the training set, which causes severe performance degrada…