← Search

Jaehoon Kim

5 accepted papers

2026

Policy Likelihood-based Query Sampling and Critic-Exploited Reset for Efficient Preference-based Reinforcement Learning

ICLR 2026poster

Preference-based reinforcement learning (PbRL) enables agent training without explicit reward design by leveraging human feedback. Although various query sampling strategies have been proposed to improve feedback efficiency, many fail to enhance performance because they select queries from outdated…

Cited by 0SourcecodeScholar
2024

Label-aware Hard Negative Sampling Strategies with Momentum Contrastive Learning for Implicit Hate Speech Detection

ACL 2024findings

Detecting implicit hate speech that is not directly hateful remains a challenge. Recent research has attempted to detect implicit hate speech by applying contrastive learning to pre-trained language models such as BERT and RoBERTa, but the proposed models still do not have a significant advantage ov…

2024

PREDICT: Multi-Agent-based Debate Simulation for Generalized Hate Speech Detection

EMNLP 2024main

While a few public benchmarks have been proposed for training hate speech detection models, the differences in labeling criteria between these benchmarks pose challenges for generalized learning, limiting the applicability of the models. Previous research has presented methods to generalize models t…

2024

Pre-training Sequence, Structure, and Surface Features for Comprehensive Protein Representation Learning

ICLR 2024poster

Proteins can be represented in various ways, including their sequences, 3D structures, and surfaces. While recent studies have successfully employed sequence- or structure-based representations to address multiple tasks in protein science, there has been significant oversight in incorporating protei…

Cited by 17SourcePDFScholar
2024

Ultra-Thin Multi-Modal Soft Sensor Using Liquid-Metal Thin-Film Deposition for Enhanced Human-Robot Interaction

RA-L 2024

Soft sensors, known for physical compliance and robustness against repeated large deformations, have made significant contributions to the field of human-robot interaction. Many of soft sensors incorporate multiple sensing mechanisms combined for multi-modal sensing, and are capable of decoupling di

Cited by 3SourceScholar