activity
20212026
most citedWinning the CVPR'2021 Kinetics-GEBD Challenge: Contrastive Learning Approach

5 citations · 9 across the 14 of their papers we have counts for

collaborators

15 papers

cs.RO2026

HuRo: Robotizing Human Videos for Scalable VLA Pretraining

Jinho Jeong, Se June Joo, Jaehyun Kang +4

Human video datasets offer an abundant and diverse source of interaction data that can complement expensive real-robot data. To bridge the human-to-robot embodiment gap, existing a…

cs.CV2026

Keep It Simple: Multi-Key Episodic Memory Retrieval for Ultra-Long Video Understanding

Yeeun Choi, Youngbeom Yoo, Joon-Young Lee +2

When videos extend from hours to days, directly processing them end-to-end becomes impractical for current Multi-modal Large Language Models (MLLMs). This ultra-long setting necess…

cs.AI2026

Where Did It Go Wrong? Process-Level Evaluation of Web Agents with Semantic State Tracking

Jiwan Chung, JiHyuk Byun, Vibhav Vineet +1

Web agents act through long interaction sequences, yet existing benchmarks evaluate only terminal success, discarding all process information and offering little guidance on improv…

cs.RO2026

Hierarchical Latent Action Model

Hanjung Kim, Lerrel Pinto, Seon Joo Kim

Latent Action Models (LAMs) enable learning from actionless data for applications ranging from robotic control to interactive world models. However, existing LAMs typically focus o…

cs.CV2025

Open-ended Hierarchical Streaming Video Understanding with Vision Language Models

Hyolim Kang, Yunsu Park, Youngbeom Yoo +2

We introduce Hierarchical Streaming Video Understanding, a task that combines online temporal action localization with free-form description generation. Given the scarcity of datas…

cs.RO2025

UniSkill: Imitating Human Videos via Cross-Embodiment Skill Representations

Hanjung Kim, Jaehyun Kang, Hyolim Kang +3

Mimicry is a fundamental learning mechanism in humans, enabling individuals to learn new tasks by observing and imitating experts. However, applying this ability to robots presents…

cs.CV2024

ActionSwitch: Class-agnostic Detection of Simultaneous Actions in Streaming Videos

Hyolim Kang, Jeongseok Hyun, Joungbin An +2

Online Temporal Action Localization (On-TAL) is a critical task that aims to instantaneously identify action instances in untrimmed streaming videos as soon as an action concludes…

cs.CV2024

Exploring Scalability of Self-Training for Open-Vocabulary Temporal Action Localization

Jeongseok Hyun, Su Ho Han, Hyolim Kang +2

The vocabulary size in temporal action localization (TAL) is limited by the scarcity of large-scale annotated datasets. To overcome this, recent works integrate vision-language mod…

cs.CV2024

Object Aware Egocentric Online Action Detection

Joungbin An, Yunsu Park, Hyolim Kang +1

Advancements in egocentric video datasets like Ego4D, EPIC-Kitchens, and Ego-Exo4D have enriched the study of first-person human interactions, which is crucial for applications in…

cs.CV2023

Shepherding Slots to Objects: Towards Stable and Robust Object-Centric Learning

Jinwoo Kim, Janghyuk Choi, Ho-Jin Choi +1

Object-centric learning (OCL) aspires general and compositional understanding of scenes by representing a scene as a collection of object-centric representations. OCL has also been…

cs.SD2022★ 2 cited

ComMU: Dataset for Combinatorial Music Generation

Lee Hyun, Taehyun Kim, Hyolim Kang +5

Commercial adoption of automatic music composition requires the capability of generating diverse and high-quality music suitable for the desired context (e.g., music for romantic m…

cs.CV2022

Soft-Landing Strategy for Alleviating the Task Discrepancy Problem in Temporal Action Localization Tasks

Hyolim Kang, Hanjung Kim, Joungbin An +2

Temporal Action Localization (TAL) methods typically operate on top of feature sequences from a frozen snippet encoder that is pretrained with the Trimmed Action Classification (TA…

cs.CV2022★ 2 cited

A Generalized Framework for Video Instance Segmentation

Miran Heo, Sukjun Hwang, Jeongseok Hyun +4

The handling of long videos with complex and occluded sequences has recently emerged as a new challenge in the video instance segmentation (VIS) community. However, existing method…

cs.CV2021

UBoCo : Unsupervised Boundary Contrastive Learning for Generic Event Boundary Detection

Hyolim Kang, Jinwoo Kim, Taehyun Kim +1

Generic Event Boundary Detection (GEBD) is a newly suggested video understanding task that aims to find one level deeper semantic boundaries of events. Bridging the gap between nat…

cs.CV2021★ 5 cited

Winning the CVPR'2021 Kinetics-GEBD Challenge: Contrastive Learning Approach

Hyolim Kang, Jinwoo Kim, Kyungmin Kim +2

Generic Event Boundary Detection (GEBD) is a newly introduced task that aims to detect "general" event boundaries that correspond to natural human perception. In this paper, we int…