Vocabulary-Wide Credit Assignment for Training Image Captioning Models
Reinforcement learning (RL) algorithms have been shown to be efficient in training image captioning models. A critical step in RL algorithms is to assign credits to appropriate actions. There are mainly two classes of credit assignment methods in existing RL methods for image captioning, assigning a...
Ausführliche Beschreibung
Bibliographische Detailangaben
| Veröffentlicht in: | IEEE transactions on image processing : a publication of the IEEE Signal Processing Society. - 1992. - 30(2021) vom: 01., Seite 2450-2460
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| 1. Verfasser: |
Liu, Han
(VerfasserIn) |
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| Weitere Verfasser: |
Zhang, Shifeng,
Lin, Ke,
Wen, Jing,
Li, Jianmin,
Hu, Xiaolin |
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| Format: | Online-Aufsatz
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| Sprache: | English |
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| Veröffentlicht: |
2021
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| Zugriff auf das übergeordnete Werk: | IEEE transactions on image processing : a publication of the IEEE Signal Processing Society
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| Schlagworte: | Journal Article |
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