AIMC Topic: Wavelet Analysis

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A hierarchical structure for human behavior classification using STN local field potentials.

Journal of neuroscience methods Oct 7, 2017
BACKGROUND: Classification of human behavior from brain signals has potential application in developing closed-loop deep brain stimulation (DBS) systems. This paper presents a human behavior classification using local field potential (LFP) signals re...
Humans Female Upper Extremity Cortical Synchronization Subthalamic Nucleus Parkinson Disease Mouth Deep Brain Stimulation Wavelet Analysis Multilevel Analysis Motor Activity Middle Aged Speech Support Vector Machine Aged Male
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Improving the Accuracy and Training Speed of Motor Imagery Brain-Computer Interfaces Using Wavelet-Based Combined Feature Vectors and Gaussian Mixture Model-Supervectors.

Sensors (Basel, Switzerland) Oct 7, 2017
In this paper, we propose a set of wavelet-based combined feature vectors and a Gaussian mixture model (GMM)-supervector to enhance training speed and classification accuracy in motor imagery brain-computer interfaces. The proposed method is configur...
Humans Algorithms Support Vector Machine Wavelet Analysis Neurology Normal Distribution Electroencephalography Models, Biological Brain-Computer Interfaces
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An Ameliorated Prediction of Drug-Target Interactions Based on Multi-Scale Discrete Wavelet Transform and Network Features.

International journal of molecular sciences Aug 16, 2017
The prediction of drug-target interactions (DTIs) via computational technology plays a crucial role in reducing the experimental cost. A variety of state-of-the-art methods have been proposed to improve the accuracy of DTI predictions. In this paper,...
Humans Animals Support Vector Machine Wavelet Analysis Predictive Value of Tests Models, Biological Drug Interactions
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Fast DCNN based on FWT, intelligent dropout and layer skipping for image retrieval.

Neural networks : the official journal of the International Neural Network Society Aug 8, 2017
Deep Convolutional Neural Network (DCNN) can be marked as a powerful tool for object and image classification and retrieval. However, the training stage of such networks is highly consuming in terms of storage space and time. Also, the optimization i...
Neural Networks, Computer Image Processing, Computer-Assisted Wavelet Analysis
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DropConnected neural networks trained on time-frequency and inter-beat features for classifying heart sounds.

Physiological measurement Jul 31, 2017
OBJECTIVE: Automatic heart sound analysis has the potential to improve the diagnosis of valvular heart diseases in the primary care phase, as well as in countries where there is neither the expertise nor the equipment to perform echocardiograms. An a...
Wavelet Analysis Heart Sounds Neural Networks, Computer Time Factors Signal Processing, Computer-Assisted Markov Chains
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Combining Low-dimensional Wavelet Features and Support Vector Machine for Arrhythmia Beat Classification.

Scientific reports Jul 20, 2017
Automatic feature extraction and classification are two main tasks in abnormal ECG beat recognition. Feature extraction is an important prerequisite prior to classification since it provides the classifier with input features, and the performance of ...
Electrocardiography Support Vector Machine Principal Component Analysis Signal Processing, Computer-Assisted Arrhythmias, Cardiac Wavelet Analysis Humans Algorithms Reproducibility of Results
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Diagnosis of Alzheimer's Disease Using Dual-Tree Complex Wavelet Transform, PCA, and Feed-Forward Neural Network.

Journal of healthcare engineering Jun 21, 2017
. Error-free diagnosis of Alzheimer's disease (AD) from healthy control (HC) patients at an early stage of the disease is a major concern, because information about the condition's severity and developmental risks present allows AD sufferer to take p...
Dementia Image Processing, Computer-Assisted Magnetic Resonance Imaging Severity of Illness Index Case-Control Studies Diagnosis, Computer-Assisted Wavelet Analysis Principal Component Analysis Alzheimer Disease Pattern Recognition, Automated Reproducibility of Results Aged Aged, 80 and over Sensitivity and Specificity Male Middle Aged Humans Algorithms Neural Networks, Computer Brain Female
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Indirect adaptive fuzzy wavelet neural network with self- recurrent consequent part for AC servo system.

ISA transactions Jun 2, 2017
This paper proposes a novel indirect adaptive fuzzy wavelet neural network (IAFWNN) to control the nonlinearity, wide variations in loads, time-variation and uncertain disturbance of the ac servo system. In the proposed approach, the self-recurrent w...
Neural Networks, Computer Wavelet Analysis Uncertainty Fuzzy Logic Artificial Intelligence Equipment Design Algorithms Nonlinear Dynamics Computer Simulation
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Patient-Specific Deep Architectural Model for ECG Classification.

Journal of healthcare engineering May 7, 2017
Heartbeat classification is a crucial step for arrhythmia diagnosis during electrocardiographic (ECG) analysis. The new scenario of wireless body sensor network- (WBSN-) enabled ECG monitoring puts forward a higher-level demand for this traditional E...
Signal Processing, Computer-Assisted Arrhythmias, Cardiac Wavelet Analysis Electrocardiography Patient-Centered Care Humans Neural Networks, Computer
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An automatic non-invasive method for Parkinson's disease classification.

Computer methods and programs in biomedicine Apr 18, 2017
BACKGROUND AND OBJECTIVE: The automatic noninvasive identification of Parkinson's disease (PD) is attractive to clinicians and neuroscientist. Various analysis and classification approaches using spatiotemporal gait variables have been presented earl...
Humans Support Vector Machine Parkinson Disease Gait Wavelet Analysis
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