Hao Liao

2 papers in our library · 2026

The profile is the library's match of the name; two people with one name are not always told apart.

Affiliations

From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine.

Of its works in our library, with the number of works on each.

The most cited first (OpenAlex and our library).

Knowing-but-Doing: Diagnosing and Defending Role-Play-Driven LLMs Jailbreaks via Moral Disengagement (2026 · 1 citation)
The paper examines why LLMs drift into unsafe behaviour when asked to act out characters. The authors frame this with Bandura's Moral Disengagement theory and build MD-Trace, a diagnostic benchmark. It combines 80 personas from the Moral RolePlay dataset, split evenly across four moral levels from paragons to…
PersonaArena: Dynamic Simulation for Evaluating and Enhancing Persona-Level Role-Playing in Large Language Models (2026)
PersonaArena targets a gap in how LLM role-playing is studied. Most prior work tests famous fictional characters or celebrities, which models may simply recall from training data. It also relies on static formats such as Q&A probes or BLEU-style metrics. This paper instead examines persona-level role-play: portraying…

4 works of theirs in our library, the most cited first; 2 with a page here, the others link their original until we summarise them.

6 co-authors with a page, the most papers together first.

Where their works here were published, the most works first, with the editions of those that have a page.

Findings of the Association for Computational Linguistics ×2: Findings of the Association for Computational Linguistics 2026 ×2
Findings of the Association for Computational Linguistics: ACL 2026
Proceedings of the 64th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers)

Updated 1 November 2026