Building Dialogue POMDPs from Expert Dialogues
An end-to-end approach
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Beschreibung
This book discusses the Partially Observable Markov Decision Process (POMDP) framework applied in dialogue systems. It presents POMDP as a formal framework to represent uncertainty explicitly while supporting automated policy solving. The authors propose and implement an end-to-end learning approach for dialogue POMDP model components. Starting from scratch, they present the state, the transition model, the observation model and then finally the reward model from unannotated and noisy dialogues. These altogether form a significant set of contributions that can potentially inspire substantial further work. This concise manuscript is written in a simple language, full of illustrative examples, figures, and tables.
- Provides
insights on building dialogue systems to be applied in real domain
- Illustrates
learning dialogue POMDP model components from unannotated dialogues in a
concise format
- Introduces
an end-to-end approach that makes use of unannotated and noisy dialogue for
learning each component of dialogue POMDPs
This book discusses the Partially Observable Markov Decision Process (POMDP) framework applied in dialogue systems. It presents POMDP as a formal framework to represent uncertainty explicitly while supporting automated policy solving. The authors propose and implement an end-to-end learning approach for dialogue POMDP model components. Starting from scratch, they present the state, the transition model, the observation model and then finally the reward model from unannotated and noisy dialogues. These altogether form a significant set of contributions that can potentially inspire substantial further work. This concise manuscript is written in a simple language, full of illustrative examples, figures, and tables.
Provides insights on building dialogue systems to be applied in real domain Illustrates learning dialogue POMDP model components from unannotated dialogues in a concise format Introduces an end-to-end approach that makes use of unannotated and noisy dialogue for learning each component of dialogue POMDPs Includes supplementary material: sn.pub/extras
Autor*in
Hamidreza Chinaei
Themen in »Building Dialogue POMDPs from Expert Dialogues«
Adaptive spoken dialogue systems Dialogue POMDP model POMDP for unannotated and noisy dialogues POMDP model learning Partially observable Markov decision process (POMDP) framework Speech and language processing Spoken dialogue management