论文信息 - Let's go public! taking a spoken dialog system to the real world

Let's go public! taking a spoken dialog system to the real world

In this paper, we describe how a research spoken dialog system was made available to the general public. The Let’s Go Public spoken dialog system provides bus schedule information to the Pittsburgh population during off-peak times. This paper describes the changes necessary to make the system usable for the general public and presents analysis of the calls and strategies we have used to ensure high performance.

[1] Alexander I. Rudnicky,et al. Task and domain specific modelling in the Carnegie Mellon communicator system , 2000, INTERSPEECH.

[2] Antoine Raux,et al. Automated lexical adaptation and speaker clustering based on pronunciation habits for non-native speech recognition , 2004, INTERSPEECH.

[3] Alexander I. Rudnicky,et al. Ravenclaw: dialog management using hierarchical task decomposition and an expectation agenda , 2003, INTERSPEECH.

[4] Gabriel Skantze,et al. Exploring human error recovery strategies: Implications for spoken dialogue systems , 2005, Speech Communication.

[5] Alan W. Black,et al. Limited domain synthesis , 2000, INTERSPEECH.

[6] Rita Singh,et al. Maximum - likelihod adaptation of semi-continuous HMMs by latent variable decomposition of state distributions , 2004, INTERSPEECH.

[7] Mari Ostendorf,et al. The Impact of Response Wording in Error Correction Subdialogs , 2003 .

[8] Maxine Eskénazi,et al. LET's GO: improving spoken dialog systems for the elderly and non-natives , 2003, INTERSPEECH.

[9] Shrikanth S. Narayanan,et al. Analysis of user behavior under error conditions in spoken dialogs , 2002, INTERSPEECH.