Journal Article 272 classification 55 Classification 45 Research Support, Non-U.S. Gov't 32 Solid Waste 16 Review 14 Deep learning 11 plus ... Plastics 11 machine learning 11 COVID-19 8 Research Support, U.S. Gov't, Non-P.H.S. 7 taxonomy 7 Machine learning 6 Waste classification 6 deep learning 6 COVID‐19 5 Municipal solid waste 5 Reliability 5 phylogeny 5 62H30 4 Coal Ash 4 Comparative Study 4 Convolutional neural network 4 Deep Learning 4 Recycling 4 Research Support, N.I.H., Extramural 4 Time series classification 4 binary classification 4 feature selection 4 image classification 4 moins ...