Auto encoders 37 Auto-regressive 18 Deep learning 18 Technology: general issues 17 Forecasting 16 History of engineering and technology 14 Learning systems 12 human 10 Neural networks 9 article 9 Humans 8 Machine learning 8 autoencoder 8 Anomaly detection 7 deep learning 7 machine learning 7 Auto-ethnography 6 Convolution 6 Feature extraction 6 Information technology industries 6 Mean square error 6 Research & information: general 6 algorithm 6 Algorithms 5 Autoencoder 5 Convolutional neural network 5 Convolutional neural networks 5 History of engineering & technology 5 Learning algorithms 5 Neural Networks, Computer 5