The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 04, 2025
Filed:
Nov. 16, 2020
China Institute of Atomic Energy, Beijing, CN;
Computer Network Information Center, Chinese Academy of Sciences, Beijing, CN;
Jue Wang, Beijing, CN;
Yangde Feng, Beijing, CN;
Yangang Wang, Beijing, CN;
Zhongxiao Cao, Beijing, CN;
Wen Yang, Beijing, CN;
Tiancai Liu, Beijing, CN;
Ningming Nie, Beijing, CN;
Fuhai Gao, Beijing, CN;
Xiaoguang Wang, Beijing, CN;
Yue Gao, Beijing, CN;
CHINA INSTITUTE OF ATOMIC ENERGY, Beijing, CN;
COMPUTER NETWORK INFORMATION CENTER, CHINESE ACADEMY OF SCIENCES, Beijing, CN;
Abstract
The disclosure relates to a method and a system for predicting the operation time of sparse matrix vector multiplication. The method comprises constructing a convolutional neural network comprising an input layer, a feature processing layer, a data splicing layer and an output layer for outputting prediction results. The method further comprises acquiring a plurality of groups of sparse matrices with known sparse matrix vector multiplication operation time as sample data, inputting the sample data into the convolutional neural network to train the convolutional neural network, and inputting the sparse matrix to be classified into the trained convolutional neural network to realize the prediction of the operation time of sparse matrix vector multiplication.