A stochastic finite-state transducer approach to spoken dialog management

@inproceedings{Hurtado2010ASF,
  title={A stochastic finite-state transducer approach to spoken dialog management},
  author={Llu{\'i}s F. Hurtado and Joaquin Planells and Encarna Segarra and Emilio Sanchis Arnal and David Griol},
  booktitle={INTERSPEECH},
  year={2010}
}
In this paper, we present an approach to spoken dialog management based on the use of a Stochastic Finite-State Transducer estimated from a dialog corpus. The states of the Stochastic Finite-State Transducer represent the dialog states, the input alphabet includes all the possible user utterances, without considering specific values, and the set of system answers constitutes the output alphabet. Then, a dialog describes a path in the transducer model from the initial state to the final one. An… CONTINUE READING

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