Pure integer quantization method for lightweight neural network (LNN)
2024
Online
Patent
A pure integer quantization method for a lightweight neural network (LNN) is provided. The method includes the following steps: acquiring a maximum value of each pixel in each of the channels of the feature map of a current layer; dividing a value of each pixel in each of the channels of the feature map by a t-th power of the maximum value, t∈[0,1]; multiplying a weight in each of the channels by the maximum value of each pixel in each of the channels of the corresponding feature map; and convolving the processed feature map with the processed weight to acquire the feature map of a next layer. The algorithm is verified on SkyNet and MobileNet respectively, and lossless INT8 quantization on SkyNet and maximum quantization accuracy so far on MobileNetv2 are achieved.
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Pure integer quantization method for lightweight neural network (LNN)
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Autor/in / Beteiligte Person: | SHANGHAITECH, UNIVERSITY |
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Veröffentlichung: | 2024 |
Medientyp: | Patent |
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