Chan Hur

3 papers · 2025–2026 · 3 venues · across top CS/AI venues

Authors are matched by name, so researchers who share a name ("Yang Liu", "Wei Wang") appear as a single profile and their paper counts, venues and achievements are combined. How identity is handled.

Achievements

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🌍 Conference Polyglot · Bronze 🌉 Interdisciplinary Bridge · Silver 📈 Trend Setter

Venues

ACL (1) CVPR (1) WACV (1)

Top co-authors

Hyeyoung Park (2) Dong-hun Lee (1) Sang-hyo Park (1) Semin Myeong (1) Hoyun Song (1) Jaeho Choi (1) KyungTae Lim (1) Jeong-hun Hong (1) Seongmin Cho (1) Sukmin Cho (1)

Research topics

Artificial Intelligence (3) Core AI (3) Computer Vision (2) Deep Learning (2) Natural Language Processing (2) Applications · Natural Language Processing (2) Learning Types (2) Machine Learning (1) Analysis (1) Applications · Computer Vision (1) Core Methods (1) Processing (1)

Keywords

representation learning (1) video captioning (1) temporal reasoning (1) multimodal learning (1) video understanding (1) cross-modal retrieval (1) feedback generation (1) iterative refinement (1) video question answering (1) video-language model (1) text-video retrieval (1) cross-modal interaction (1) hard negative mining (1) hard negative sampling (1) fine-grained retrieval (1) frame caption (1) sign language retrieval (1) frame-level caption (1) query-aware filtering (1) hard-negative training (1)

Papers

ReFineVQA: Iterative Refinement of Video Description via Feedback Generation for Video Question Answering WACV 2026 Semantic Hardness Is Not Visual Hardness: Sign-Aware Hard Negative Mining for Sign Language Retrieval ACL 2026 Narrating the Video: Boosting Text-Video Retrieval via Comprehensive Utilization of Frame-Level Captions CVPR 2025