S
Selma Ayşe Özel
Researcher at Çukurova University
Publications - 54
Citations - 983
Selma Ayşe Özel is an academic researcher from Çukurova University. The author has contributed to research in topics: Feature selection & Naive Bayes classifier. The author has an hindex of 14, co-authored 49 publications receiving 693 citations. Previous affiliations of Selma Ayşe Özel include Bilkent University.
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Journal ArticleDOI
A hybrid approach of differential evolution and artificial bee colony for feature selection
Ezgi Zorarpaci,Selma Ayşe Özel +1 more
TL;DR: The experimental results of this study show that the developed hybrid method is able to select good features for classification tasks to improve run-time performance and accuracy of the classifier.
Journal ArticleDOI
A comparative study on the effect of feature selection on classification accuracy
TL;DR: The effect of feature selection on the accuracy of NaiveBayes, Artificial Neural Network as Multilayer Perceptron, and J48 decision tree classifiers is presented and Multilayers Perceptrons appears to be the most sensitive classifier to feature selection.
Journal ArticleDOI
A Web page classification system based on a genetic algorithm using tagged-terms as features
TL;DR: Using both HTML tags and terms in each tag as separate features improves accuracy of classification, and the number of documents in the training dataset affects the accuracy such that the classification accuracy of the system increases up to 95% and becomes higher than the well known Naive Bayes and k nearest neighbor classifiers.
Proceedings ArticleDOI
Detection of cyberbullying on social media messages in Turkish
TL;DR: It is observed that when both words and emoticons in the text messages are taken into account as features, cyberbully detection improves and Naïve Bayes Multinomial is the most successful one in terms both classification accuracy and running time.
Journal ArticleDOI
An ant colony optimization based feature selection for web page classification.
Esra Sarac,Selma Ayşe Özel +1 more
TL;DR: The aim of this study is to reduce the number of features to be used to improve runtime and accuracy of the classification of web pages, and it is shown that using the ACO for feature selection improves both accuracy and runtime performance of classification.