activity
20122026
most citedExploration in Structured Reinforcement Learning

34 citations · 56 across the 67 of their papers we have counts for

collaborators
Showing 2025Show all

15 papers · 1 filter

cs.RO2025

Improving Generative Behavior Cloning via Self-Guidance and Adaptive Chunking

Junhyuk So, Chiwoong Lee, Shinyoung Lee +2

Generative Behavior Cloning (GBC) is a simple yet effective framework for robot learning, particularly in multi-task settings. Recent GBC methods often employ diffusion policies wi…

cs.CL2025

Adaptive Planning for Multi-Attribute Controllable Summarization with Monte Carlo Tree Search

Sangwon Ryu, Heejin Do, Yunsu Kim +2

Controllable summarization moves beyond generic outputs toward human-aligned summaries guided by specified attributes. In practice, the interdependence among attributes makes it ch…

cs.CR2025

LLM Watermark Evasion via Bias Inversion

Jeongyeon Hwang, Sangdon Park, Jungseul Ok

Watermarking offers a promising solution for detecting LLM-generated content, yet its robustness under realistic query-free (black-box) evasion remains an open challenge. Existing…

cs.LG2025

Delving into Instance-Dependent Label Noise in Graph Data: A Comprehensive Study and Benchmark

Suyeon Kim, SeongKu Kang, Dongwoo Kim +2

Graph Neural Networks (GNNs) have achieved state-of-the-art performance in node classification tasks but struggle with label noise in real-world data. Existing studies on graph lea…

cs.CL2025

DeRAGEC: Denoising Named Entity Candidates with Synthetic Rationale for ASR Error Correction

Solee Im, Wonjun Lee, Jinmyeong An +3

We present DeRAGEC, a method for improving Named Entity (NE) correction in Automatic Speech Recognition (ASR) systems. By extending the Retrieval-Augmented Generative Error Correct…

cs.LG2025

Influence Functions for Edge Edits in Non-Convex Graph Neural Networks

Jaeseung Heo, Kyeongheung Yun, Seokwon Yoon +3

Understanding how individual edges influence the behavior of graph neural networks (GNNs) is essential for improving their interpretability and robustness. Graph influence function…

cs.CL2025

Efficient Latent Semantic Clustering for Scaling Test-Time Computation of LLMs

Sungjae Lee, Hoyoung Kim, Jeongyeon Hwang +2

Scaling test-time computation--generating and analyzing multiple or sequential outputs for a single input--has become a promising strategy for improving the reliability and quality…

cs.LG2025

Self-Training Large Language Models with Confident Reasoning

Hyosoon Jang, Yunhui Jang, Sungjae Lee +2

Large language models (LLMs) have shown impressive performance by generating reasoning paths before final answers, but learning such a reasoning path requires costly human supervis…

cs.LG2025

Experience-based Knowledge Correction for Robust Planning in Minecraft

Seungjoon Lee, Suhwan Kim, Minhyeon Oh +2

Large Language Model (LLM)-based planning has advanced embodied agents in long-horizon environments such as Minecraft, where acquiring latent knowledge of goal (or item) dependenci…

cs.IR2025

MiLQ: Benchmarking IR Models for Bilingual Web Search with Mixed Language Queries

Jonghwi Kim, Deokhyung Kang, Seonjeong Hwang +3

Despite bilingual speakers frequently using mixed-language queries in web searches, Information Retrieval (IR) research on them remains scarce. To address this, we introduce MiLQ,…

cs.LG2025

Revisiting Early Detection of Sexual Predators via Turn-level Optimization

Jinmyeong An, Sangwon Ryu, Heejin Do +3

Online grooming is a severe social threat where sexual predators gradually entrap child victims with subtle and gradual manipulation. Therefore, timely intervention for online groo…

cs.LG2025

CoPL: Collaborative Preference Learning for Personalizing LLMs

Youngbin Choi, Seunghyuk Cho, Minjong Lee +4

Personalizing large language models (LLMs) is important for aligning outputs with diverse user preferences, yet existing methods struggle with flexibility and generalization. We pr…

cs.CL2025

DyPCL: Dynamic Phoneme-level Contrastive Learning for Dysarthric Speech Recognition

Wonjun Lee, Solee Im, Heejin Do +3

Dysarthric speech recognition often suffers from performance degradation due to the intrinsic diversity of dysarthric severity and extrinsic disparity from normal speech. To bridge…

cs.LG2025

Enhancing Cost Efficiency in Active Learning with Candidate Set Query

Yeho Gwon, Sehyun Hwang, Hoyoung Kim +2

This paper introduces a cost-efficient active learning (AL) framework for classification, featuring a novel query design called candidate set query. Unlike traditional AL queries r…

cs.AI2025

Semantic Exploration with Adaptive Gating for Efficient Problem Solving with Language Models

Sungjae Lee, Hyejin Park, Jaechang Kim +1

Recent advancements in large language models (LLMs) have shown remarkable potential in various complex tasks requiring multi-step reasoning methods like tree search to explore dive…