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Improved Image Captioning via Policy Gradient optimization of SPIDEr.

Siqi LiuZhenhai ZhuNing YeSergio GuadarramaKevin Murphy
Published in: ICCV (2017)
Keyphrases
  • image classification
  • parametric optimization
  • optimization algorithm
  • image representation
  • policy gradient
  • neural network
  • face recognition
  • multi agent systems
  • evolutionary algorithm
  • least squares