Title
A Cost-Efficient Iterative Truncated Logarithmic Multiplication for Convolutional Neural Networks
Abstract
This paper proposes a cost-efficient approximate logarithmic multiplication for convolutional neural networks (CNNs), where two truncated logarithmic multipliers are connected for error correction. The proposed iterative logarithmic multiplication achieves low and unbiased average error while the hardware cost is significantly reduced by utilizing the truncated Mitchell multiplier and approximating error terms from the first stage. The proposed design has error characteristics that are suitable for neural network inferences, and the experiments on contemporary CNNs show that the proposed multiplier does not cause significant degradation on accuracy compared to exact multiplication.
Year
DOI
Venue
2019
10.1109/ARITH.2019.00029
2019 IEEE 26th Symposium on Computer Arithmetic (ARITH)
Keywords
Field
DocType
approximate multiplier,convolutional neural network,logarithmic multiplication,Mitchell multiplier
Adder,Convolutional neural network,Computer science,Parallel computing,Algorithm,Error detection and correction,Multiplier (economics),Multiplication,Logarithm,Artificial neural network,Cost efficiency
Conference
ISSN
ISBN
Citations 
1063-6889
978-1-7281-3367-6
0
PageRank 
References 
Authors
0.34
7
4
Name
Order
Citations
PageRank
Jin Hyun Kim19221.61
MIN SOO KIM28216.71
Alberto A. Del Barrio37814.49
Nader Bagherzadeh41674182.54