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Yi-Chia Wang

6 accepted papers

2025

Extrapolating to Unknown Opinions Using LLMs

COLING 2025main

From ice cream flavors to climate change, people exhibit a wide array of opinions on various topics, and understanding the rationale for these opinions can promote healthy discussion and consensus among them. As such, it can be valuable for a large language model (LLM), particularly as an AI assista…

Cited by 1SourcePDFScholar
2024

MART: Improving LLM Safety with Multi-round Automatic Red-Teaming

NAACL 2024long

Red-teaming is a common practice for mitigating unsafe behaviors in Large Language Models (LLMs), which involves thoroughly assessing LLMs to identify potential flaws and addressing them with responsible and accurate responses.While effective, manual red-teaming is costly, and existing automatic red…

Cited by 99SourcePDFScholar
2023

COFFEE: Counterfactual Fairness for Personalized Text Generation in Explainable Recommendation

EMNLP 2023long main

As language models become increasingly integrated into our digital lives, Personalized Text Generation (PTG) has emerged as a pivotal component with a wide range of applications. However, the bias inherent in user written text, often used for PTG model training, can inadvertently associate different…

Cited by 0SourceScholar
2023

Generating Hashtags for Short-form Videos with Guided Signals

ACL 2023long

Short-form video hashtag recommendation (SVHR) aims to recommend hashtags to content creators from videos and corresponding descriptions. Most prior studies regard SVHR as a classification or ranking problem and select hashtags from a set of limited candidates. However, in reality, users can create…

2023

NormBank: A Knowledge Bank of Situational Social Norms

ACL 2023long

We present NormBank, a knowledge bank of 155k situational norms. This resource is designed to ground flexible normative reasoning for interactive, assistive, and collaborative AI systems. Unlike prior commonsense resources, NormBank grounds each inference within a multivalent sociocultural frame, wh…

2022

The Moral Integrity Corpus: A Benchmark for Ethical Dialogue Systems

ACL 2022long

Conversational agents have come increasingly closer to human competence in open-domain dialogue settings; however, such models can reflect insensitive, hurtful, or entirely incoherent viewpoints that erode a user’s trust in the moral integrity of the system. Moral deviations are difficult to mitigat…