Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Similarity network fast fusion method used for data clustering

A network fusion and data clustering technology, applied in the field of data fusion, can solve problems such as slow classification speed and unsuitable online classification of targets, and achieve the effect of reducing time complexity

Active Publication Date: 2015-03-04
上海海维工业控制有限公司
View PDF2 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Although the similarity network fusion method has many advantages, it is not suitable for the target online classification due to its slow classification speed for a single new sample.

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Similarity network fast fusion method used for data clustering
  • Similarity network fast fusion method used for data clustering
  • Similarity network fast fusion method used for data clustering

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0055] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0056] This embodiment provides a fast method for similarity network fusion for data clustering, which includes three parts: the similarity network is trained and stored in advance, and the fast fusion of the similarity network, wherein the distance between samples is used to calculate the different features of the sample. Similarity network, and then fuse the similarity network, and store the network obtained by the intermediate calculation in this process, and use it for clustering of new samples...

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

No PUM Login to View More

Abstract

The invention provides a similarity network fast fusion method used for data clustering. The method includes the steps of ahead-of-time training and storage of similarity networks and fast fusion of the similarity networks. According to the ahead-of-time training and storage of the similarity networks, distances between samples are utilized to calculate similarity networks of different characteristics of the samples, and the networks which are obtained in the calculation process are saved so as to be subjected to similarity network fast fusion which is performed on new samples. According to the similarity network fast fusion method used for data clustering of the invention, the similarity networks are constructed as different types of data similarity networks, so that the networks can be effectively fused; the categories of new targets can be effectively and fast predicted according to the fused networks and a part of calibrated samples; time complexity in online prediction can be effectively reduced through matrix partition and pre-processing; and only a small amount of precision ratio is subjected to loss. The similarity network fast fusion method used for data clustering can be applied to videos, and online target classification can be realized with high accuracy and high speed.

Description

technical field [0001] The invention relates to a data fusion method, in particular to a fast method for similarity network fusion for data clustering. Background technique [0002] At present, intelligent surveillance video has attracted a lot of attention due to its wide range of applications. In intelligent video technology, automatic object detection and classification has become a main task of intelligent surveillance system. Surveillance video object classification has become a challenging task due to the complexity of motion, interlaced backgrounds, changes in object positions and viewing angles, etc. At the same time, real-time online target classification is often required in actual monitoring systems. [0003] Among the existing object classification methods, some methods use shape and motion information for classification. This type of method is relatively fast, but its robustness is also limited because the shape of the object in the video will vary with the vi...

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
no application Login to View More
IPC IPC(8): G06K9/66
CPCG06V30/194
Inventor 张重阳卢贤龙
Owner 上海海维工业控制有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products