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Hansong Zhang

6 accepted papers

2026

Sketch-Based Low-Rank Model Merging with Shared Circulant Transforms

ICML 2026poster

Merging multiple low-rank adapters (LoRA) provides a practical route to scaling multi-task learning and deployment more efficiently than full-model weight merging, while avoiding reliance on task-specific training data. However, most existing approaches either treat LoRA updates as dense weight delt…

Cited by 0SourceScholar
2025

CD^2: Constrained Dataset Distillation for Few-Shot Class-Incremental Learning

IJCAI 2025

Few-shot class-incremental learning (FSCIL) receives significant attention from the public to perform classification continuously with a few training samples, which suffers from the key catastrophic forgetting problem. Existing methods usually employ an external memory to store previous knowledge an

Cited by 0SourcePDFScholar
2024

Coupled Confusion Correction: Learning from Crowds with Sparse Annotations

AAAI 2024technical

As the size of the datasets getting larger, accurately annotating such datasets is becoming more impractical due to the expensiveness on both time and economy. Therefore, crowd-sourcing has been widely adopted to alleviate the cost of collecting labels, which also inevitably introduces label noise a…

2024

DANCE: Dual-View Distribution Alignment for Dataset Condensation

IJCAI 2024poster

Dataset condensation addresses the problem of data burden by learning a small synthetic training set that preserves essential knowledge from the larger real training set. To date, the state-of-the-art (SOTA) results are often yielded by optimization-oriented methods, but their inefficiency hinders t…

2024

M3D: Dataset Condensation by Minimizing Maximum Mean Discrepancy

AAAI 2024technical

Training state-of-the-art (SOTA) deep models often requires extensive data, resulting in substantial training and storage costs. To address these challenges, dataset condensation has been developed to learn a small synthetic set that preserves essential information from the original large-scale data…

2022

Estimating Noise Transition Matrix with Label Correlations for Noisy Multi-Label Learning

NeurIPS 2022accept

In label-noise learning, the noise transition matrix, bridging the class posterior for noisy and clean data, has been widely exploited to learn statistically consistent classifiers. The effectiveness of these algorithms relies heavily on estimating the transition matrix. Recently, the problem of lab…