DocumentCode :
539302
Title :
Increasing the accuracy of Hidden Naive Bayes model
Author :
Kotsiantis, Sotiris ; Tampakas, Vasilis
Author_Institution :
TEI of Patras, Koukouli, Greece
fYear :
2010
fDate :
Nov. 30 2010-Dec. 2 2010
Firstpage :
247
Lastpage :
252
Abstract :
In this study, we attempt to increase the prediction accuracy of the Hidden Naive Bayes model. Because the concept of combining classifiers is proposed as a new direction for the improvement of the performance of individual classifiers, we make use of Adaboost, with the difference that in each iteration of Adaboost, we replace the missing values, we use a discretization method and we remove redundant features using a filter feature selection method. Finally, we perform a large-scale comparison with other attempts that have tried to improve the accuracy of the simple Bayes algorithm as well as other state-of-the-art algorithms and ensembles on 24 standard benchmark datasets and the present method gives better accuracy in most cases using less time for training, too.
Keywords :
Bayes methods; learning (artificial intelligence); pattern classification; Adaboost; Bayes algorithm; benchmark datasets; discretization method; filter feature selection method; hidden naive Bayes model; large-scale comparison; prediction accuracy; redundant features; state-of-the-art algorithms; Accuracy; Bagging; Bayesian methods; Boosting; Classification algorithms; Error analysis; Training;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Advanced Information Management and Service (IMS), 2010 6th International Conference on
Conference_Location :
Seoul
Print_ISBN :
978-1-4244-8599-4
Electronic_ISBN :
978-89-88678-32-9
Type :
conf
Filename :
5713456
Link To Document :
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