1 research outputs found
Interpreting and Disentangling Feature Components of Various Complexity from DNNs
This paper aims to define, quantify, and analyze the feature complexity that
is learned by a DNN. We propose a generic definition for the feature
complexity. Given the feature of a certain layer in the DNN, our method
disentangles feature components of different complexity orders from the
feature. We further design a set of metrics to evaluate the reliability, the
effectiveness, and the significance of over-fitting of these feature
components. Furthermore, we successfully discover a close relationship between
the feature complexity and the performance of DNNs. As a generic mathematical
tool, the feature complexity and the proposed metrics can also be used to
analyze the success of network compression and knowledge distillation