Title
Compressing Deep Neural Network: A Black-Box System Identification Approach
Abstract
This work proposes a new approach to deep neural network (DNN) compression. We employ black-box function approximation techniques from signal processing to compress. DNN, in general, can approximate non-smooth and piecewise smooth functions. With only this assumption, we model the function that the DNN has learnt as a piecewise linear function. This is a standard function approximation approach. We compared our approach with two state-of-the-art techniques - spatial singular value decomposition and channel pruning with weight reconstruction; and one of state-of-practice tool - OpenVINO. Two well known 1D DNN models for time series classification - ResNet and InceptionTime were compressed. Results show that our model yields better compression at comparable losses in accuracy on majority of the datasets.
Year
DOI
Venue
2021
10.1109/IJCNN52387.2021.9533962
2021 INTERNATIONAL JOINT CONFERENCE ON NEURAL NETWORKS (IJCNN)
Keywords
DocType
ISSN
deep neural network, model compression, system identification, time series classification
Conference
2161-4393
Citations 
PageRank 
References 
0
0.34
0
Authors
4
Name
Order
Citations
PageRank
Ishan Sahu101.01
Arpan Pal219551.41
Arijit Ukil39717.04
A. Majumdar464475.83