A high-dimensional data pattern classification method, device and system
A high-dimensional data and pattern classification technology, which is applied to database models, relational databases, character and pattern recognition, etc., can solve the problems of low computational efficiency of high-dimensional data pattern classification, and achieve the effect of improving computational efficiency
Active Publication Date: 2019-04-30
INST OF REMOTE SENSING & DIGITAL EARTH CHINESE ACADEMY OF SCI
View PDF2 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] In view of this, the present application provides a high-dimensional data pattern classification method, device and system, which are used to solve the problem of low computational efficiency of existing high-dimensional data pattern classification
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0054] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.
[0055] The present application provides a method for classifying high-dimensional data patterns, which is based on a master node and slave nodes communicating with it. Among them, the master node is only responsible for process control and some small calculation tasks, and the slave nodes are responsible for parallel processing of high-dimensional data pattern classification calculations.
[0056] Considering that the existing GPU (Graphic Processing Unit, Graphics Processing Unit) ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The application discloses a high-dimensional data pattern classification method, device and system. The method includes: the master node reads the high-dimensional data to be classified, the high-dimensional data is a three-dimensional array, and the data set at the corresponding position of any combination of rows and columns is used as A target, the target is the Bands dimension column vector, and Bands is the number of layers of the three-dimensional array; the master node reads the training sample set marked with the classification category, and allocates storage space in the slave node, and copies the three-dimensional data and the training sample set to the corresponding The storage space is used for the slave nodes to start several threads, and each thread uses the training sample set to perform pattern classification calculations on several targets it is responsible for; the master node copies the classification results of each target calculated by the slave nodes to the master node. In this application, the master node is responsible for process control, and the slave nodes are responsible for parallel processing of high-dimensional data pattern classification calculation work, which improves the calculation efficiency.
Description
technical field [0001] The present application relates to the technical field of pattern classification, and more specifically, to a high-dimensional data pattern classification method, device and system. Background technique [0002] Modern life has gradually entered the era of the Internet of Things. Various physical objects of different categories and functions are interconnected through digital description and network communication, which greatly improves the quality of life and production efficiency. Based on the principle of interaction between electromagnetic waves and other media and targets, sensor technology can economically and conveniently collect various attribute data of physical targets, which strongly supports people's digital management and scientific cognition of physical targets. [0003] With the continuous increase of sensor types and their applications, the types and quantities of target attribute data that people can obtain continue to increase. By min...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/28G06K9/62
CPCG06F16/285G06F18/24G06F18/214
Inventor 张兵高建威李利伟高连如吴远峰
Owner INST OF REMOTE SENSING & DIGITAL EARTH CHINESE ACADEMY OF SCI