![](/img/cover-not-exists.png)
Image captioning via hierarchical attention mechanism and policy gradient optimization
Yan, Shiyang, Xie, Yuan, Wu, Fangyu, Smith, Jeremy S., Lu, Wenjin, Zhang, BailingVolume:
167
Language:
english
Journal:
Signal Processing
DOI:
10.1016/j.sigpro.2019.107329
Date:
February, 2020
File:
PDF, 3.26 MB
english, 2020