collaborators

12 papers

cs.LG2026

PGSB: Pretrained-Guided Shared Basis for LoRA Model Merging

Muqing Liu, Chongjie Si, Zhuoya Liu +1

Large pretrained models have achieved remarkable success across diverse domains, yet adapting them to multiple downstream tasks remains challenging: full fine-tuning is costly, whi…

cs.CV2026

VLM4Cluster: Benchmarking Deep Clustering In the Era of Vision-Language Pre-training

Yuanwei Hu, Bo Peng, Yuheng Jia +3

Vision-language pre-training has reshaped image clustering, giving rise to language-assisted image clustering (LaIC), which leverages textual semantics to complement visual represe…

cs.AI2026

Semantic Purification for Conditional Representation Learning

Jiaquan Wang, Yan Lyu, Chen Li +1

Conditional representation learning aims to extract criterion-specific features for customized tasks. Recent methods construct conditional subspaces spanned by criterion-specific t…

cs.LG2026

FlexLoRA: Entropy-Guided Flexible Low-Rank Adaptation

Muqing Liu, Chongjie Si, Yuheng Jia

Large pre-trained models achieve remarkable success across diverse domains, yet fully fine-tuning incurs prohibitive computational and memory costs. Parameter-efficient fine-tuning…

cs.CL2026

CuMA: Aligning LLMs with Sparse Cultural Values via Demographic-Aware Mixture of Adapters

Ao Sun, Xiaoyu Wang, Zhe Tan +4

As Large Language Models (LLMs) serve a global audience, alignment must transition from enforcing universal consensus to respecting cultural pluralism. We demonstrate that dense mo…

cs.LG2025

DiCaP: Distribution-Calibrated Pseudo-labeling for Semi-Supervised Multi-Label Learning

Bo Han, Zhuoming Li, Xiaoyu Wang +4

Semi-supervised multi-label learning (SSMLL) aims to address the challenge of limited labeled data in multi-label learning (MLL) by leveraging unlabeled data to improve the model's…

cs.LG2025

ESMC: MLLM-Based Embedding Selection for Explainable Multiple Clustering

Xinyue Wang, Yuheng Jia, Hui Liu +1

Typical deep clustering methods, while achieving notable progress, can only provide one clustering result per dataset. This limitation arises from their assumption of a fixed under…

cs.CV2025

You Can Trust Your Clustering Model: A Parameter-free Self-Boosting Plug-in for Deep Clustering

Hanyang Li, Yuheng Jia, Hui Liu +1

Recent deep clustering models have produced impressive clustering performance. However, a common issue with existing methods is the disparity between global and local feature struc…

cs.LG2025

Towards Better IncomLDL: We Are Unaware of Hidden Labels in Advance

Jiecheng Jiang, Jiawei Tang, Jiahao Jiang +3

Label distribution learning (LDL) is a novel paradigm that describe the samples by label distribution of a sample. However, acquiring LDL dataset is costly and time-consuming, whic…

cs.CV2025

Keep It on a Leash: Controllable Pseudo-label Generation Towards Realistic Long-Tailed Semi-Supervised Learning

Yaxin Hou, Bo Han, Yuheng Jia +2

Current long-tailed semi-supervised learning methods assume that labeled data exhibit a long-tailed distribution, and unlabeled data adhere to a typical predefined distribution (i.…

cs.LG2025

A Square Peg in a Square Hole: Meta-Expert for Long-Tailed Semi-Supervised Learning

Yaxin Hou, Yuheng Jia

This paper studies the long-tailed semi-supervised learning (LTSSL) with distribution mismatch, where the class distribution of the labeled training data follows a long-tailed dist…

cs.CV2025

Adaptive Illumination-Invariant Synergistic Feature Integration in a Stratified Granular Framework for Visible-Infrared Re-Identification

Yuheng Jia, Wesley Armour

Visible-Infrared Person Re-Identification (VI-ReID) plays a crucial role in applications such as search and rescue, infrastructure protection, and nighttime surveillance. However,…