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Showing 1 to 4 of 4 for “"Wrapper Methods"”.
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Classification of Human Postural and Gestural Movements Using Center of Pressure Parameters Derived From Force Platforms
… extracted from COP time series, and ranking and wrapper methods were used for classification-guided feature extraction. Linear classifiers such as Fisher's Linear Discriminant analysis classifier and nonlinear classifiers such as nearest neighbor classifiers, support vector machines (SVM), and …
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Mapping vegetation with remote sensing and GIS data using object-based analysis and machine learning algorithms
… species classification performance for different methods (Naïve Bayes - NB , Logistic Regression - LR, Random Forest - RF, and Support Vector Machine - SVM), combined with various dimensionality reduction (DR) methods (Correlation-based feature selection filter, Information Gain, Wrapper methods, …
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Faster markov blanket with tabu search for efficient feature selection of microarray cancer datasets
… that influences the cancer. Feature selection methods have been recognized as being important in this domain. This process assumes more importance wherein datasets containing a large number of variables (genes) are considered. In this thesis, we focus our work on the Tabu search technique …
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Ανάπτυξη πρωτότυπων μερικώς επιβλεπόμενων αλγορίθμων μηχανικής μάθησης
Οι ολοένα και περισσότερες τεχνολογικές εφαρμογές που αλληλοεπιδρούν με τις διάφορες πτυχές της ανθρώπινης υπόστασης, έχουν φτάσει σήμερα να χαρακτηρίζονται από ένα κοινό στοιχείο: την παραγωγή τεράστιων ποσοτήτων δεδομένων, ιδίως αν αυτό συγκριθεί με τις προηγούμενες δεκαετίες. Αυτό το γεγονός, …