Auto encoders 37 Deep learning 17 Learning systems 12 autoencoder 8 Anomaly detection 7 Forecasting 7 deep learning 7 Neural networks 6 article 6 Autoencoder 5 Convolution 5 Feature extraction 5 Humans 5 Supervised learning 5 human 5 machine learning 5 Convolutional neural network 4 Convolutional neural networks 4 Diseases 4 Gene expression 4 Hidden Markov models 4 Large dataset 4 Learn+ 4 Network coding 4 Semi-supervised 4 Technology: general issues 4 Time series analysis 4 Classification (of information) 3 Complex networks 3 Computational complexity 3