collaborators

7 papers

cs.LG2026

Trait-space Monitoring for Emergent Misalignment During Supervised Finetuning

Huy Nghiem, Sy-Tuyen Ho, Sarah Wiegreffe +1

Emergent misalignment (EM) occurs when narrow finetuning induces dangerous behavior outside the finetuning task. Detecting this shift through repeated behavioral evaluation is cost…

cs.LG2026

SoundnessBench: Can Your AI Scientist Really Tell Good Research Ideas from Bad Ones?

Sy-Tuyen Ho, Minghui Liu, Huy Nghiem +6

Autonomous AI research agents aim to speed up scientific discovery by automating the research pipeline from hypothesis generation to peer review. However, existing benchmarks rarel…

cs.CL2026

Can You Make It Sound Like You? Post-Editing LLM-Generated Text for Personal Style

Connor Baumler, Calvin Bao, Huy Nghiem +3

Despite the growing use of large language models (LLMs) for writing tasks, users may hesitate to rely on LLMs when personal style is important. Post-editing LLM-generated drafts or…

cs.CY2026

Bias in the Tails: How Name-conditioned Evaluative Framing in Resume Summaries Destabilizes LLM-based Hiring

Huy Nghiem, Phuong-Anh Nguyen-Le, Sy-Tuyen Ho +1

Research has documented LLMs' name-based bias in hiring and salary recommendations. In this paper, we instead consider a setting where LLMs generate candidate summaries for downstr…

cs.AI2025

Balancing Safety and Helpfulness in Healthcare AI Assistants through Iterative Preference Alignment

Huy Nghiem, Swetasudha Panda, Devashish Khatwani +3

Large Language Models (LLMs) are increasingly used in healthcare, yet ensuring their safety and trustworthiness remains a barrier to deployment. Conversational medical assistants m…

cs.CL2025

'Rich Dad, Poor Lad': How do Large Language Models Contextualize Socioeconomic Factors in College Admission ?

Huy Nghiem, Phuong-Anh Nguyen-Le, John Prindle +2

Large Language Models (LLMs) are increasingly involved in high-stakes domains, yet how they reason about socially sensitive decisions remains underexplored. We present a large-scal…

cs.CL2025

SMARTER: A Data-efficient Framework to Improve Toxicity Detection with Explanation via Self-augmenting Large Language Models

Huy Nghiem, Advik Sachdeva, Hal Daumé

WARNING: This paper contains examples of offensive materials. To address the proliferation of toxic content on social media, we introduce SMARTER, we introduce SMARTER, a data-effi…