Vireo-TNO @ TRecviD 2014 zero-shot event detection and recounting
Yi-Jie Lu, H. Zhang, Chong‐Wah Ngo, Maaike de Boer, John G. M. Schavemaker, Klamer Schutte, Wessel Kraaij · TNO Repository · 2020
0-Shot System - The simple exact matching performs the best - The quality of concepts selected to represent an event is more important than quantity - It's an open problem of how to harness the ontology-based mapping MER System - In key evidence localization, we emphasize the event relevancy first, then the hot concepts - We recommend three shots as key evidences and each in about 5 seconds. © 2020 2014 TREC Video Retrieval Evaluation. All rights reserved.