Fig. 2: IPA detection using ions mobility analyzer. | Nature Communications

Fig. 2: IPA detection using ions mobility analyzer.

From: Triboelectric-induced ion mobility for artificial intelligence-enhanced mid-infrared gas spectroscopy

Fig. 2: IPA detection using ions mobility analyzer.The alternative text for this image may have been generated using AI.

a Ion mobility platform. b The schematic diagram of the deep learning method. c The dark current pattern of the different concentrations IPA, 1300 ppm, 800 ppm, 400 ppm, and 215 ppm, respectively. d PCA loading classification. e tSNE+LDA classification accuracy of different concentrations. f IPA concentration with SMOTE in data map. g The concentration estimation results after SMOTE + DNN.

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