Nevzat Tasbasi

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Proper execution of exams aimed at assessment & evaluation is of critical importance in Learning Management Systems (LMS). Problems arising from human-centered errors or technical difficulties may lead to questioning of exams, and thus of reliability and efficiency of the distance education systems. Online examination system architecture proposed in this(More)
Face recognition is a biometric tool for authentication and verification. In this paper we investigate the performances of some face recognition systems. We use DT-CWT for feature extraction and PNN and SVM for classification. The DT-CWT has approximate shift invariance, good directional selectivity and can provide effective feature representation for face(More)
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