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Ngoc-Hieu Nguyen

4 accepted papers

2026

When Reasoning Meets Compression: Understanding the Effects of LLMs Compression on Large Reasoning Models

ICLR 2026poster

Compression methods, including quantization, distillation, and pruning, improve the computational efficiency of large reasoning models (LRMs). However, existing studies either fail to sufficiently compare all three compression methods on LRMs or lack in-depth interpretation analysis. In this paper,…

Cited by 0SourceScholar
2025

LLM-SRBench: A New Benchmark for Scientific Equation Discovery with Large Language Models

ICML 2025oral

Scientific equation discovery is a fundamental task in the history of scientific progress, enabling the derivation of laws governing natural phenomena. Recently, Large Language Models (LLMs) have gained interest for this task due to their potential to leverage embedded scientific knowledge for hypot…

Cited by 2SourcePDFScholar
2025

Mitigating Reward Over-optimization in Direct Alignment Algorithms with Importance Sampling

NeurIPS 2025poster

Recently, Direct Alignment Algorithms (DAAs) such as Direct Preference Optimization (DPO) have emerged as alternatives to the standard Reinforcement Learning from Human Feedback (RLHF) for aligning large language models (LLMs) with human values. Surprisingly, while DAAs do not use a separate proxy…

Cited by 0SourcecodeScholar
2025

Wicked Oddities: Selectively Poisoning for Effective Clean-Label Backdoor Attacks

ICLR 2025poster

Deep neural networks are vulnerable to backdoor attacks, a type of adversarial attack that poisons the training data to manipulate the behavior of models trained on such data. Clean-label backdoor is a more stealthy form of backdoor attacks that can perform the attack without changing the labels of…

Cited by 2SourcePDFScholar