d9aec7b8c8424e4392320358dfd30b25b13f992a,innvestigate/tools/perturbate.py,Perturbation,compute_perturbation_mask,#Any#Any#,68

Before Change

    @staticmethod
    def compute_perturbation_mask(aggregated_regions, ratio):
        // Get indices and values
        thresholds = np.percentile(aggregated_regions, math.ceil(100.0 * (1.0 - ratio)), axis=(1, 2, 3), keepdims=True)
        perturbation_mask_regions = aggregated_regions >= thresholds

        return perturbation_mask_regions

After Change

    @staticmethod
    def compute_perturbation_mask(aggregated_regions, num_perturbated_regions):
        // 0 means highest scoring region
        order = np.argsort(-aggregated_regions.reshape((*aggregated_regions.shape[:2], -1)), axis=-1)
        ranks = order.argsort().reshape(aggregated_regions.shape)
        perturbation_mask_regions = ranks <= num_perturbated_regions - 1
        return perturbation_mask_regions

Instances