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Quang-Huy Nguyen

3 accepted papers

2025

Improving Pareto Set Learning for Expensive Multi-objective Optimization via Stein Variational Hypernetworks

AAAI 2025technical

Expensive multi-objective optimization problems (EMOPs) are common in real-world scenarios where evaluating objective functions is costly and involves extensive computations or physical experiments. Current Pareto set learning methods for such problems often rely on surrogate models like Gaussian pr…

2025

Lessons and Insights from a Unifying Study of Parameter-Efficient Fine-Tuning (PEFT) in Visual Recognition

CVPR 2025highlight

Parameter-efficient fine-tuning (PEFT) has attracted significant attention due to the growth of pre-trained model sizes and the need to fine-tune (FT) them for superior downstream performance. Despite a surge in new PEFT methods, a systematic study to understand their performance and suitable applic…

2025

Revisiting Semi-Supervised Learning in the Era of Foundation Models

NeurIPS 2025poster

Semi-supervised learning (SSL) enhances model performance by leveraging abundant unlabeled data alongside limited labeled data. As vision foundation models (VFMs) become central to modern vision applications, this paper revisits SSL in the context of these powerful pre-trained models. We conduct a s…

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