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Conference Paper
CP-decomposition with Tensor Power Method for Convolutional Neural Networks Compression
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- Authors
- Marcella Astrid, Seung-Ik Lee
- Issue Date
- 2017-02
- Citation
- International Conference on Big Data and Smart Computing (BigComp) 2017, pp.115-118
- Publisher
- IEEE
- Language
- English
- Type
- Conference Paper
- Abstract
- Convolutional Neural Networks (CNNs) has shown a great success in many areas including complex image classification tasks. However, they need a lot of memory and computational cost, which hinders them from running in relatively low-end smart devices such as smart phones. We propose a CNN compression method based on CP-decomposition and Tensor Power Method. We also propose an iterative fine tuning, with which we fine-tune the whole network after decomposing each layer, but before decomposing the next layer. Significant reduction in memory and computation cost is achieved compared to state-of-the-art previous work with no more accuracy loss.
- KSP Keywords
- Accuracy loss, Complex image, Compression method, Computation cost, Convolution neural network(CNN), Fine-tuning, Image Classification, Power Method, Smart Phone, Smart devices, computational cost