Title
Weighting the Coefficients in PARADISE Models to Increase Their Generalizability
Abstract
For spoken dialog systems, PARADISE [Walker et al. 1997] provides a framework to train a user satisfaction prediction model on given data. The approach weights and sums interaction parameters to predict a satisfaction metric calculated from a questionnaire. In this paper, we try to tackle a major problem of these models, namely their weak generalizability. We show, that the weights associated with interaction parameters in the model change in dependence of the system's major problems by examining correlations under different quantities of understanding errors in the dialogs.
Year
DOI
Venue
2008
10.1007/978-3-540-69369-7_34
PIT
Keywords
Field
DocType
dialog system,interaction parameter,weak generalizability,user satisfaction prediction model,major problem,sums interaction parameter,paradise models,approach weight,different quantity,model change,prediction model
Generalizability theory,Spoken dialog systems,Weighting,Computer science,Artificial intelligence,Machine learning
Conference
Volume
ISSN
Citations 
5078
0302-9743
2
PageRank 
References 
Authors
0.44
5
3
Name
Order
Citations
PageRank
Klaus-Peter Engelbrecht19810.88
Christine Kühnel2996.41
Sebastian Möller3877141.17