A computational analysis of a language structure in natural language text processing

A COMPUTATIONAL ANALYSIS OFA LANGUAGE STRUCTURE INNATURAL LANGUAGE TEXT PROCESSINGS NAN EŞText categorization or classification is a general task of classifying un-organizednatural language texts according to specific subject matter or category. Electronic mail(e-mail) filtering is a binary text classification problem which the user emails can beclassified as legitimate (non-spam) or un-wanted mail (spam).In this study, we tried to find a filtering solution that is able to automaticallyclassify emails into spam and legitimate categories. In order to automatically andefficiently classify emails as spam or legitimate we took advantage of some MachineLearning methods and some novel ideas from Information Retrieval.