Stacking-Based Ensemble Learning Method for the Recognition of the Pedestrian Crossing Intention

Figure 16

Confusion matrix at 0.5 s before crossing the zebra crossing: the cyan color indicates the number of correct recognitions and their proportion in all samples, and the light red color indicates the number of misrecognitions and their proportion in all samples. The rightmost column in the figure is precision, and the bottom column is recall. (a) Confusion matrix of SVM; (b) confusion matrix of LSTM; (c) confusion matrix of AT-Bi-LSTM; (d) confusion matrix of stacking.

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