Complex networks 1 Convolution 1 Convolutional neural network 1 Convolutional neural networks 1 Electric loads 1 Electrical disturbances 1 Fourier transforms 1 Frequency domain analysis 1 Low voltages 1 Machine learning 1 Machine learning methods 1 Multi-valued 1 Multilayer neural network with multivalued neuron Multilayer neural networks 1 Neurons 1 On-machines 1 Power quality 1 Power-quality analysis 1 Short time Fourier transforms 1 Voltage waveforms 1 convolutional neural networks 1 electrical disturbances 1 multilayer neural networks with multivalued neurons 1 power quality 1 short-time Fourier transform 1