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CSL
2008
Springer
15 years 6 months ago
User simulation in a stochastic dialog system
We present a new methodology of user simulation applied to the evaluation and refinement of stochastic dialog systems. Common weaknesses of these systems are the scarceness of the...
Francisco Torres, Emilio Sanchis, Encarna Segarra
SIGDIAL
2010
15 years 4 months ago
Coherent Back-Channel Feedback Tagging of In-Car Spoken Dialogue Corpus
This paper describes the design of a backchannel feedback corpus and its evaluation, aiming at realizing in-car spoken dialogue systems with high responsiveness. We constructed ou...
Yuki Kamiya, Tomohiro Ohno, Shigeki Matsubara
CIARP
2007
Springer
16 years 22 days ago
A Statistical User Simulation Technique for the Improvement of a Spoken Dialog System
Abstract. In this paper, we present a statistical approach for the automatic generation of dialogs by means of a user simulator. This technique can be used to generate dialogs with...
Lluís Hurtado, David Griol, Emilio Sanchis,...
GECCO
2007
Springer
138views Optimization» more  GECCO 2007»
16 years 21 days ago
Implementation issues for an interactive evolutionary computation system
The design and development of an Interactive Evolutionary Computation (IEC) system needs to take into account the implementation issues found when delivering the system to “Real...
Mark R. N. Shackelford
DBSEC
2009
124views Database» more  DBSEC 2009»
15 years 7 months ago
Towards System Integrity Protection with Graph-Based Policy Analysis
Abstract. Identifying and protecting the trusted computing base (TCB) of a system is an important task, which is typically performed by designing and enforcing a system security po...
Wenjuan Xu, Xinwen Zhang, Gail-Joon Ahn