Graph Neural Network for Video Relocalization

no code implementations • 20 Jul 2020 • Yuan Zhou, Mingfei Wang, Ruolin Wang, Shuwei Huo

In this paper, we focus on video relocalization task, which uses a query video clip as input to retrieve a semantic relative video clip in another untrimmed long video.

Moment Retrieval

Generating Adjacency Matrix for Video Relocalization

no code implementations • 19 Aug 2020 • Yuan Zhou, Mingfei Wang, Ruolin Wang, Shuwei Huo

In this paper, we continue our work on video relocalization task.

Moment Retrieval

NEARL: Non-Explicit Action Reinforcement Learning for Robotic Control

no code implementations • 2 Nov 2020 • Nan Lin, YuXuan Li, Yujun Zhu, Ruolin Wang, Xiayu Zhang, Jianmin Ji, Keke Tang, Xiaoping Chen, Xinming Zhang

Our meta policy tries to manipulate the next optimal state and actual action is produced by the inverse dynamics model.

Hierarchical Reinforcement Learning Imitation Learning +2

Revamp: Enhancing Accessible Information Seeking Experience of Online Shopping for Blind or Low Vision Users

no code implementations • 1 Feb 2021 • Ruolin Wang, Zixuan Chen, Mingrui "Ray" Zhang, Zhaoheng Li, Zhixiu Liu, Zihan Dang, Chun Yu, Xiang "Anthony" Chen

Online shopping has become a valuable modern convenience, but blind or low vision (BLV) users still face significant challenges using it, because of: 1) inadequate image descriptions and 2) the inability to filter large amounts of information using screen readers.

Descriptive Information Retrieval +2