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Tri-HGNN: Learning triple policies fused hierarchical graph neural networks for pedestrian trajectory prediction 期刊论文
PATTERN RECOGNITION, 2023, 卷号: 143, 页码: 11
作者:  Zhu, Wenjun;  Liu, Yanghong;  Wang, Peng;  Zhang, Mengyi;  Wang, Tian;  Yi, Yang
收藏  |  浏览/下载:81/0  |  提交时间:2023/11/17
Trajectory prediction  Hierarchical policy  Graph neural networks  
Image captioning via hierarchical attention mechanism and policy gradient optimization 期刊论文
SIGNAL PROCESSING, 2020, 卷号: 167, 页码: 12
作者:  Yan, Shiyang;  Xie, Yuan;  Wu, Fangyu;  Smith, Jeremy S.;  Lu, Wenjin;  Zhang, Bailing
收藏  |  浏览/下载:191/0  |  提交时间:2020/03/30
Image captioning  Hierarchical attention mechanism  Generative adversarial network  Reinforcement learning  Policy gradient