collaborators

5 papers

cs.AI2025

WaterMod: Modular Token-Rank Partitioning for Probability-Balanced LLM Watermarking

Shinwoo Park, Hyejin Park, Hyeseon Ahn +1

Large language models now draft news, legal analyses, and software code with human-level fluency. At the same time, regulations such as the EU AI Act mandate that each synthetic pa…

cs.CR2025

DITTO: A Spoofing Attack Framework on Watermarked LLMs via Knowledge Distillation

Hyeseon An, Shinwoo Park, Suyeon Woo +1

The promise of LLM watermarking rests on a core assumption that a specific watermark proves authorship by a specific model. We demonstrate that this assumption is dangerously flawe…

cs.CL2025

RV-HATE: Reinforced Multi-Module Voting for Implicit Hate Speech Detection

Yejin Lee, Hyeseon Ahn, Yo-Sub Han

Hate speech remains prevalent in human society and continues to evolve in its forms and expressions. Modern advancements in internet and online anonymity accelerate its rapid sprea…

cs.CL2025

AmpleHate: Amplifying the Attention for Versatile Implicit Hate Detection

Yejin Lee, Joonghyuk Hahn, Hyeseon Ahn +1

Implicit hate speech detection is challenging due to its subtlety and reliance on contextual interpretation rather than explicit offensive words. Current approaches rely on contras…

cs.SE2025

TCProF: Time-Complexity Prediction SSL Framework

Joonghyuk Hahn, Hyeseon Ahn, Jungin Kim +2

Time complexity is a theoretic measure to determine the amount of time the algorithm needs for its execution. In reality, developers write algorithms into code snippets within limi…