Title
A comparison of data preparation approaches for e-mail categorisation
Abstract
This paper reports on experiments in multi-class e-mail categorisation with supervised and unsupervised machine learning techniques. To this end, Support Vector Machines, decision tree learners, instance-based classifiers, Naive Bayes classification approaches and Self-Organising Maps were applied. A word-based and a character n-gram document representation approach were employed in order to assess the categorisation performance of the various learning approaches. The results indicate a substantial increase in classification accuracy when e-mail header information is considered in the document representation. To a much lesser degree, word-based document representations are advantageous over n-gram representations.
Year
DOI
Venue
2007
10.1504/IJIIDS.2007.014946
IJIIDS
Keywords
Field
DocType
character n-gram document representation,data preparation approach,document representation,various learning approach,word-based document representation,e-mail header information,classification accuracy,n-gram representation,multi-class e-mail categorisation,categorisation performance,naive bayes classification approach,feature selection,machine learning,support vector machines
Data mining,Decision tree,Feature selection,Naive Bayes classifier,Computer science,Support vector machine,Unsupervised learning,Artificial intelligence,Header,Linear classifier,Data preparation,Machine learning
Journal
Volume
Issue
Citations 
1
2
0
PageRank 
References 
Authors
0.34
25
3
Name
Order
Citations
PageRank
Helmut Berger100.34
Dieter Merkl2846115.65
Michael Dittenbach329726.48