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Home / Proceedings / Proceedings of the AAAI Conference on Artificial Intelligence

AutoCompress: An Automatic DNN Structured Pruning Framework for Ultra-High Compression Rates

February 1, 2023

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Authors

Ning Liu

DiDi AI Labs


Xiaolong Ma

Northeastern University


Zhiyuan Xu

Syracuse University


Yanzhi Wang

Northeastern University


Jian Tang

DiDi AI Labs


Jieping Ye

DiDi AI Labs


DOI:

10.1609/aaai.v34i04.5924


Abstract:

Structured weight pruning is a representative model compression technique of DNNs to reduce the storage and computation requirements and accelerate inference. An automatic hyperparameter determination process is necessary due to the large number of flexible hyperparameters. This work proposes AutoCompress, an automatic structured pruning framework with the following key performance improvements: (i) effectively incorporate the combination of structured pruning schemes in the automatic process; (ii) adopt the state-of-art ADMM-based structured weight pruning as the core algorithm, and propose an innovative additional purification step for further weight reduction without accuracy loss; and (iii) develop effective heuristic search method enhanced by experience-based guided search, replacing the prior deep reinforcement learning technique which has underlying incompatibility with the target pruning problem. Extensive experiments on CIFAR-10 and ImageNet datasets demonstrate that AutoCompress is the key to achieve ultra-high pruning rates on the number of weights and FLOPs that cannot be achieved before. As an example, AutoCompress outperforms the prior work on automatic model compression by up to 33× in pruning rate (120× reduction in the actual parameter count) under the same accuracy. Significant inference speedup has been observed from the AutoCompress framework on actual measurements on smartphone. We release models of this work at anonymous link: http://bit.ly/2VZ63dS.

Topics: AAAI

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HOW TO CITE:

Ning Liu||Xiaolong Ma||Zhiyuan Xu||Yanzhi Wang||Jian Tang||Jieping Ye AutoCompress: An Automatic DNN Structured Pruning Framework for Ultra-High Compression Rates Proceedings of the AAAI Conference on Artificial Intelligence (2020) 4876-4883.

Ning Liu||Xiaolong Ma||Zhiyuan Xu||Yanzhi Wang||Jian Tang||Jieping Ye AutoCompress: An Automatic DNN Structured Pruning Framework for Ultra-High Compression Rates AAAI 2020, 4876-4883.

Ning Liu||Xiaolong Ma||Zhiyuan Xu||Yanzhi Wang||Jian Tang||Jieping Ye (2020). AutoCompress: An Automatic DNN Structured Pruning Framework for Ultra-High Compression Rates. Proceedings of the AAAI Conference on Artificial Intelligence, 4876-4883.

Ning Liu||Xiaolong Ma||Zhiyuan Xu||Yanzhi Wang||Jian Tang||Jieping Ye. AutoCompress: An Automatic DNN Structured Pruning Framework for Ultra-High Compression Rates. Proceedings of the AAAI Conference on Artificial Intelligence 2020 p.4876-4883.

Ning Liu||Xiaolong Ma||Zhiyuan Xu||Yanzhi Wang||Jian Tang||Jieping Ye. 2020. AutoCompress: An Automatic DNN Structured Pruning Framework for Ultra-High Compression Rates. "Proceedings of the AAAI Conference on Artificial Intelligence". 4876-4883.

Ning Liu||Xiaolong Ma||Zhiyuan Xu||Yanzhi Wang||Jian Tang||Jieping Ye. (2020) "AutoCompress: An Automatic DNN Structured Pruning Framework for Ultra-High Compression Rates", Proceedings of the AAAI Conference on Artificial Intelligence, p.4876-4883

Ning Liu||Xiaolong Ma||Zhiyuan Xu||Yanzhi Wang||Jian Tang||Jieping Ye, "AutoCompress: An Automatic DNN Structured Pruning Framework for Ultra-High Compression Rates", AAAI, p.4876-4883, 2020.

Ning Liu||Xiaolong Ma||Zhiyuan Xu||Yanzhi Wang||Jian Tang||Jieping Ye. "AutoCompress: An Automatic DNN Structured Pruning Framework for Ultra-High Compression Rates". Proceedings of the AAAI Conference on Artificial Intelligence, 2020, p.4876-4883.

Ning Liu||Xiaolong Ma||Zhiyuan Xu||Yanzhi Wang||Jian Tang||Jieping Ye. "AutoCompress: An Automatic DNN Structured Pruning Framework for Ultra-High Compression Rates". Proceedings of the AAAI Conference on Artificial Intelligence, (2020): 4876-4883.

Ning Liu||Xiaolong Ma||Zhiyuan Xu||Yanzhi Wang||Jian Tang||Jieping Ye. AutoCompress: An Automatic DNN Structured Pruning Framework for Ultra-High Compression Rates. AAAI[Internet]. 2020[cited 2023]; 4876-4883.


ISSN: 2374-3468


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