activity
20222025
most citedExamining Forgetting in Continual Pre-training of Aligned Large Language Models

4 citations · 7 across the 10 of their papers we have counts for

collaborators

11 papers

cs.CL2025

AdaSearch: Balancing Parametric Knowledge and Search in Large Language Models via Reinforcement Learning

Tzu-Han Lin, Wei-Lin Chen, Chen-An Li +3

Equipping large language models (LLMs) with search engines via reinforcement learning (RL) promises effective search agents. However, adaptively balancing internal parametric knowl…

cs.SD2025

Hearing the Order: Investigating Position Bias in Large Audio-Language Models

Yu-Xiang Lin, Chen-An Li, Sheng-Lun Wei +3

Large audio-language models (LALMs) are often used in tasks that involve reasoning over ordered options. An open question is whether their predictions are influenced by the order o…

cs.SD2025

When Silence Matters: The Impact of Irrelevant Audio on Text Reasoning in Large Audio-Language Models

Chen-An Li, Tzu-Han Lin, Hung-yi Lee

Large audio-language models (LALMs) unify speech and text processing, but their robustness in noisy real-world settings remains underexplored. We investigate how irrelevant audio,…

cs.CL2025

Transferring Textual Preferences to Vision-Language Understanding through Model Merging

Chen-An Li, Tzu-Han Lin, Yun-Nung Chen +1

Large vision-language models (LVLMs) perform outstandingly across various multimodal tasks. However, their ability to evaluate generated content remains limited, and training visio…

cs.CL2024

DogeRM: Equipping Reward Models with Domain Knowledge through Model Merging

Tzu-Han Lin, Chen-An Li, Hung-yi Lee +1

Reinforcement learning from human feedback (RLHF) is a popular strategy for aligning large language models (LLMs) with desired behaviors. Reward modeling is a crucial step in RLHF.…

cs.CL2024★ 4 cited

Examining Forgetting in Continual Pre-training of Aligned Large Language Models

Chen-An Li, Hung-Yi Lee

Recent advances in Large Language Models (LLMs) have exhibited remarkable proficiency across various tasks. Given the potent applications of LLMs in numerous fields, there has been…

cs.CL2023★ 1 cited

CONVERSER: Few-Shot Conversational Dense Retrieval with Synthetic Data Generation

Chao-Wei Huang, Chen-Yu Hsu, Tsu-Yuan Hsu +2

Conversational search provides a natural interface for information retrieval (IR). Recent approaches have demonstrated promising results in applying dense retrieval to conversation…

cs.CL2023★ 2 cited

Improving Cascaded Unsupervised Speech Translation with Denoising Back-translation

Yu-Kuan Fu, Liang-Hsuan Tseng, Jiatong Shi +4

Most of the speech translation models heavily rely on parallel data, which is hard to collect especially for low-resource languages. To tackle this issue, we propose to build a cas…

cs.SD2022

Model Extraction Attack against Self-supervised Speech Models

Tsu-Yuan Hsu, Chen-An Li, Tung-Yu Wu +1

Self-supervised learning (SSL) speech models generate meaningful representations of given clips and achieve incredible performance across various downstream tasks. Model extraction…

cs.CL2022

On the Utility of Self-supervised Models for Prosody-related Tasks

Guan-Ting Lin, Chi-Luen Feng, Wei-Ping Huang +5

Self-Supervised Learning (SSL) from speech data has produced models that have achieved remarkable performance in many tasks, and that are known to implicitly represent many aspects…

cs.SD2022

The Efficacy of Self-Supervised Speech Models for Audio Representations

Tung-Yu Wu, Chen-An Li, Tzu-Han Lin +2

Self-supervised learning (SSL) speech models, which can serve as powerful upstream models to extract meaningful speech representations, have achieved unprecedented success in speec…