Search Results for author: Zhenzhi Wang

Found 4 papers, 2 papers with code

Overview of Tencent Multi-modal Ads Video Understanding Challenge

no code implementations16 Sep 2021 Zhenzhi Wang, Liyu Wu, Zhimin Li, Jiangfeng Xiong, Qinglin Lu

Our challenge includes two tasks: video structuring in the temporal dimension and multi-modal video classification.

Multi-Label Classification Video Classification +1

Negative Sample Matters: A Renaissance of Metric Learning for Temporal Grounding

no code implementations10 Sep 2021 Zhenzhi Wang, LiMin Wang, Tao Wu, TianHao Li, Gangshan Wu

Instead, from a perspective on temporal grounding as a metric-learning problem, we present a Dual Matching Network (DMN), to directly model the relations between language queries and video moments in a joint embedding space.

Metric Learning Representation Learning

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