← Search

Hyundong Justin Cho

7 accepted papers

2025

Aligning Language Models with Demonstrated Feedback

ICLR 2025poster

Language models are aligned to emulate the collective voice of many, resulting in outputs that align with no one in particular. Steering LLMs away from generic output is possible through supervised finetuning or RLHF, but requires prohibitively large datasets for new ad-hoc tasks. We argue that it i…

2025

Can Vision Language Models Understand Mimed Actions?

ACL 2025finding

Non-verbal communication (NVC) is an integral part of human language, but it has been overlooked in natural language processing research. Studying NVC in general is challenging because of its high variance in interpretation among individuals and cultures, but mime—the theatrical technique of suggest…

Cited by 0SourcePDFScholar
2025

NewsInterview: a Dataset and a Playground to Evaluate LLMs’ Grounding Gap via Informational Interviews

ACL 2025long

Large Language Models (LLMs) have demonstrated impressive capabilities in generating coherent text but often struggle with grounding language and strategic dialogue. To address this gap, we focus on journalistic interviews, a domain rich in grounding communication and abundant in data. We curate a d…

Cited by 0SourcePDFScholar
2025

Tuning-Free Personalized Alignment via Trial-Error-Explain In-Context Learning

NAACL 2025findings

Language models are aligned to the collective voice of many, resulting in generic outputs that do not align with specific users’ styles. In this work, we present Trial-Error-Explain In-Context Learning (TICL), a tuning-free method that personalizes language models for text generation tasks with fewe…

2024

Speechworthy Instruction-tuned Language Models

EMNLP 2024main

Current instruction-tuned language models are exclusively trained with textual preference data and thus may not be aligned to the unique requirements of other modalities, such as speech. To better align language models with the speech domain, we explore i) prompting strategies based on radio-industr…

Cited by 3SourcePDFScholar
2023

Analyzing Norm Violations in Live-Stream Chat

EMNLP 2023long main

Toxic language, such as hate speech, can deter users from participating in online communities and enjoying popular platforms. Previous approaches to detecting toxic language and norm violations have been primarily concerned with conversations from online forums and social media, such as Reddit and T…

Cited by 0SourceScholar
2023

Continual Dialogue State Tracking via Example-Guided Question Answering

EMNLP 2023long main

Dialogue systems are frequently updated to accommodate new services, but naively updating them by continually training with data for new services in diminishing performance on previously learnt services. Motivated by the insight that dialogue state tracking (DST), a crucial component of dialogue sys…

Cited by 0SourcecodeScholar