Browsing by Subject "Decision trees"

Now showing items 1-9 of 9

    • Article  

      Analysis of neuromuscular disorders using statistical and entropy metrics on surface EMG 

      Istenic, R.; Kaplanis, P. A.; Pattichis, Constantinos S.; Zazula, D. (2008)
      This paper introduces the surface electromyogram (EMG) classification system based on statistical and entropy metrics. The system is intended for diagnostic use and enables classification of examined subject as normal, ...
    • Article  

      Assessment of the risk factors of coronary heart events based on data mining with decision trees 

      Karaolis, Minas A.; Moutiris, Joseph Antoniou; Hadjipanayi, Demetra; Pattichis, Constantinos S. (2010)
      Coronary heart disease (CHD) is one of the major causes of disability in adults as well as one of the main causes of death in the developed countries. Although significant progress has been made in the diagnosis and treatment ...
    • Conference Object  

      Assessment of the risk of coronary heart event based on data mining 

      Karaolis, Minas A.; Moutiris, Joseph Antoniou; Pattichis, Constantinos S. (2008)
      Coronary heart disease (CHD) is a major cause of morbidity and mortality in the western world. Although significant progress has been made in the diagnosis and treatment of CHD, further investigation is still needed. The ...
    • Conference Object  

      Association rule analysis for the assessment of the risk of coronary heart events 

      Karaolis, Minas A.; Moutiris, Joseph Antoniou; Papaconstantinou, L.; Pattichis, Constantinos S. (2009)
      Although significant progress has been made in the diagnosis and treatment of coronary heart disease (CHD), further investigation is still needed. The objective of this study was to develop a data mining system using ...
    • Article  

      Brain white matter lesion classification in multiple sclerosis subjects for the prognosis of future disability 

      Loizou, Christos P.; Kyriacou, Efthyvoulos C.; Seimenis, Ioannis; Pantzaris, Marios C.; Petroudi, Styliani; Karaolis, Minas A.; Pattichis, Constantinos S. (2013)
      This study investigates the application of classification methods for the prognosis of future disability on MRI-detectable brain white matter lesions in subjects diagnosed with clinical isolated syndrome (CIS) of multiple ...
    • Conference Object  

      Classification and data mining for hysteroscopy imaging in gynaecology 

      Neofytou, Marios S.; Loizou, A.; Tanos, Vasilios; Pattichis, Marios S.; Pattichis, Constantinos S. (2008)
      The objective of this study was to develop a CAD system for the classification of hysteroscopy images of the endometrium (with suspicious areas of cancer), based on two data mining procedures, the C4.5 and the Hybrid ...
    • Doctoral Thesis  Open Access

      Option pricing using nonlinear constrained optimization on implied non-recombining trees 

      Constaninide, Eleni D. (Πανεπιστήμιο Κύπρου, Σχολή Οικονομικών Επιστημών και Διοίκησης / University of Cyprus, Faculty of Economics and Management, 2008-04)
      Σκοπός αυτής της διατριβής είναι η δημιουργία μοντέλων για εκτίμηση των παραμέτρων ενός δυαδικού (binary) δέντρου χρησιμοποιώντας τιμές αγοράς Ευρωπαϊκών συμβολαίων δικαιωμάτων προαίρεσης (European options). Για να εκτιμήσουμε ...
    • Conference Object  

      Real-time web crawler detection 

      Balla, A.; Stassopoulou, Athena; Dikaiakos, Marios D. (2011)
      In this paper we present a methodology for detecting web crawlers in real time. We use decision trees to classify requests in real time, as originating from a crawler or human, while their session is ongoing. For this ...
    • Doctoral Thesis  Open Access

      Εξόρυξη γνώσης με εξαγωγή κανόνων σε καρδιαγγειακές βάσεις δεδομένων 

      Καραολής, Μηνάς Α. (Πανεπιστήμιο Κύπρου, Σχολή Θετικών και Εφαρμοσμένων Επιστημών / University of Cyprus, Faculty of Pure and Applied Sciences, 2010-06)
      Εκτιμήσεις του παγκόσμιου οργανισμού υγείας δείχνουν ότι οι καρδιακές παθήσεις είναι και θα παραμείνουν στις επόμενες δεκαετίες η κύρια αιτία θανάτου παγκόσμια. Οι παράγοντες κινδύνου πάθησης ενός καρδιακού επεισοδίου είναι ...