Digital signal processing (3rd ed.): principles, algorithms, and applications
Digital signal processing (3rd ed.): principles, algorithms, and applications
Application of Periodogram and AR Spectral Analysis to EEG Signals
Journal of Medical Systems
Genetic Algorithms in Search, Optimization and Machine Learning
Genetic Algorithms in Search, Optimization and Machine Learning
Genetic Algorithms
A genetic classification error method for speech recognition
Signal Processing
A Probabilistic Analysis of the Rocchio Algorithm with TFIDF for Text Categorization
ICML '97 Proceedings of the Fourteenth International Conference on Machine Learning
Recognising handwritten Arabic manuscripts using a single hidden Markov model
Pattern Recognition Letters
A recurrent neural network classifier for Doppler ultrasound blood flow signals
Pattern Recognition Letters
Lexicon and hidden Markov model-based optimisation of the recognised Sinhala script
Pattern Recognition Letters
Computers in Biology and Medicine
Implementing wavelet/probabilistic neural networks for Doppler ultrasound blood flow signals
Expert Systems with Applications: An International Journal
Computer Methods and Programs in Biomedicine
Detection of heart valve diseases by using fuzzy discrete hidden Markov model
Expert Systems with Applications: An International Journal
Statistics over features for internal carotid arterial disorders detection
Computers in Biology and Medicine
Expert Systems with Applications: An International Journal
Detection of machine failure: Hidden Markov Model approach
Computers and Industrial Engineering
Computers and Electrical Engineering
A Chinese sign language recognition system based on SOFM/SRN/HMM
Pattern Recognition
A low-cost screening method for the detection of the carotid artery diseases
Knowledge-Based Systems
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When the maximum likelihood approach (ML) is used during the calculation of the Discrete Hidden Markov Model (DHMM) parameters, DHMM parameters of the each class are only calculated using the training samples (positive training samples) of the same class. The training samples (negative training samples) not belonging to that class are not used in the calculation of DHMM model parameters. With the aim of supplying that deficiency, by involving the training samples of all classes in calculating processes, a Rocchio algorithm based approach is suggested. During the calculation period, in order to determine the most appropriate values of parameters for adjusting the relative effect of the positive and negative training samples, a Genetic algorithm is used as an optimization technique. The purposed method is used to classify the internal carotid artery Doppler signals recorded from 136 patients as well as of 55 healthy people. Our proposed method reached 97.38% classification accuracy with fivefold cross-validation (CV) technique. The classification results showed that the proposed method was effective for the classification of internal carotid artery Doppler signals.