Image Captioning with Word Gate and Adaptive Self-Critical Learning

Image Captioning with Word Gate and Adaptive Self-Critical Learning

Although the policy-gradient methods for reinforcement learning have shown significant improvement in image captioning, how to achieve high performance during the reinforcement optimizing process is still not a simple task. There are at least two difficulties: (1) The large size of vocabulary leads...

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Bibliographic Details
Main Authors: Xinxin Zhu, Lixiang Li, Jing Liu, Longteng Guo, Zhiwei Fang, Haipeng Peng, Xinxin Niu
Format: Article
Language:English
Published: MDPI AG 2018-06-01
Series:Applied Sciences
Subjects:
image caption
image understanding
deep learning
computer vision
Online Access:http://www.mdpi.com/2076-3417/8/6/909

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http://www.mdpi.com/2076-3417/8/6/909

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