  The adoption of Convolutional Neural Network (CNN) models in high-stake
domains is hindered by their inability to meet society's demand for
transparency in decision-making. So far, a growing number of methodologies have
emerged for developing CNN models that are interpretable by design. However,
such models are not capable of providing interpretations in accordance with
human perception, while maintaining competent performance. In this paper, we
tackle these challenges with a novel, general framework for instantiating
inherently interpretable CNN models, named E Pluribus Unum Interpretable CNN
(EPU-CNN). An EPU-CNN model consists of CNN sub-networks, each of which
receives a different representation of an input image expressing a perceptual
feature, such as color or texture. The output of an EPU-CNN model consists of
the classification prediction and its interpretation, in terms of relative
contributions of perceptual features in different regions of the input image.
EPU-CNN models have been extensively evaluated on various publicly available
datasets, as well as a contributed benchmark dataset. Medical datasets are used
to demonstrate the applicability of EPU-CNN for risk-sensitive decisions in
medicine. The experimental results indicate that EPU-CNN models can achieve a
comparable or better classification performance than other CNN architectures
while providing humanly perceivable interpretations.

Computer Vision and Pattern Recognition;Artificial Intelligence