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20242026
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cs.CL2026

Social Dynamics as Critical Vulnerabilities that Undermine Objective Decision-Making in LLM Collectives

Changgeon Ko, Jisu Shin, Hoyun Song +3

Large language model (LLM) agents are increasingly acting as human delegates in multi-agent environments, where a representative agent integrates diverse peer perspectives to make…

cs.CL2026

Beyond Static Benchmarks: Synthesizing Harmful Content via Persona-based Simulation for Robust Evaluation

Huije Lee, Jisu Shin, Hoyun Song +2

Static benchmarks for harmful content detection face limitations in scalability and diversity, and may also be affected by contamination from web-scale pre-training corpora. To add…

cs.CL2025

Language over Content: Tracing Cultural Understanding in Multilingual Large Language Models

Seungho Cho, Changgeon Ko, Eui Jun Hwang +3

Large language models (LLMs) are increasingly used across diverse cultural contexts, making accurate cultural understanding essential. Prior evaluations have mostly focused on outp…

cs.CL2025

A Multi-Task Benchmark for Abusive Language Detection in Low-Resource Settings

Fitsum Gaim, Hoyun Song, Huije Lee +3

Content moderation research has recently made significant advances, but remains limited in serving the majority of the world's languages due to the lack of resources, leaving milli…

cs.CL2025

Does Rationale Quality Matter? Enhancing Mental Disorder Detection via Selective Reasoning Distillation

Hoyun Song, Huije Lee, Jisu Shin +3

The detection of mental health problems from social media and the interpretation of these results have been extensively explored. Research has shown that incorporating clinical sym…

cs.CL2025

Lossless Acceleration of Large Language Models with Hierarchical Drafting based on Temporal Locality in Speculative Decoding

Sukmin Cho, Sangjin Choi, Taeho Hwang +6

Accelerating inference in Large Language Models (LLMs) is critical for real-time interactions, as they have been widely incorporated into real-world services. Speculative decoding,…