WBA-DNN: A hybrid weight bat algorithm with deep neural network for classification of poisonous and harmful wild plants

•A hybrid weight bat algorithm (WBA) proposed to training deep neural network (DNN).•The proposed WBA-DNN is used for classification of poisonous wild plants.•The proposed WBA-DNN outperformed the most well-known classification algorithms.•The poisonous and harmful wild plants in fields could be suc...

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