Policy Gradient

method ID: policygradient

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Authors: nan

Publication: TIPSTER (2017)

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AbstractSequence-to-sequence models have shown promising improvements on the temporal task of video captioning, but they optimize word-level cross-entropy loss during training. First, using policy gradient and mixed-loss methods for reinforcement …...

33017

Towards the Use of Deep Reinforcement Learning with Global Policy for Query-based Extractive Summarisation

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Supervised approaches for text summari- sation suffer from the problem of mis- match between the target labels/scores of individual sentences and the evaluation score of the final summary. Reinforcement learning …...

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Better, Faster, Stronger Sequence Tagging Constituent Parsers

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