convolutional neural networks deep learning 32 machine learning 24 History of engineering & technology 17 Technology: general issues 15 artificial intelligence 15 convolutional neural network 15 transfer learning 13 image processing 10 computer vision 9 semantic segmentation 9 image classification 8 artificial neural networks 6 classification 6 generative adversarial network 6 object detection 6 segmentation 6 Information technology industries 5 data augmentation 5 neural network 5 pattern recognition 5 CNN 4 COVID-19 4 LSTM 4 Research & information: general 4 UAV 4 artificial neural network 4 deep neural network 4 diagnosis 4 feature extraction 4