Unsupervised learning based cyberspace resource automatic classification method and device
An unsupervised learning and cyberspace technology, which is applied in the field of automatic classification of cyberspace resources based on unsupervised learning, which can solve the problems of the diversity and complexity of network resources, user confusion, lack of systematic and comprehensive naming, naming and description.
Active Publication Date: 2018-11-20
TSINGHUA UNIV
View PDF10 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Many resources on the Internet exist objectively, but so far we have not named them systematically and comprehensively, especially in the cyberspace to name and describe them
The diversity and complexity of network resources have brought considerable trouble to managers and users.
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
[0028] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.
[0029] The following describes the method and device for automatic classification of cyberspace resources based on unsupervised learning according to the embodiments of the present invention with reference to the accompanying drawings. First, the method for automatic classification of cyberspace resources based on unsupervised learning according to the embodiments of the present invention will be described with reference to the accompanying drawings .
[0030] figure 1 It is a flowchart of an automatic classification method for ...
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 invention discloses an unsupervised learning based cyberspace resource automatic classification method and device. The method includes: acquiring resources of a network environment where a classifier is located so as to generate a resource set; performing attribute marking on resources in the resource set according to a preset n-dimensional attribute so as to generate a new resource set; using an extraction function to perform feature extraction on the new resource set to obtain a feature vector, and acquiring an initial sample space; acquiring a K value by using the Parametric Bootstrapmethod, using K-means clustering to classify the initial sample space so as to divide the initial sample space into K resources; and classifying the K resources into a cyberspace resource map class corresponding to a clustering center of each class so as to improve the cyberspace resource map. According to the clustering results, the method can amplify and supplement a cyberspace resource framework, which is conducive to the construction of the cyberspace resource map.
Description
technical field [0001] The invention relates to the technical field of cyberspace surveying and mapping, in particular to a method and device for automatically classifying cyberspace resources based on unsupervised learning. Background technique [0002] Cyberspace has become the fifth frontier of human society, including politics, economy, military, culture, society, ecology and many other dimensions, and is developing into a new world parallel to the physical world. In recent years, with the development of Internet technology and the diversification of the Internet, cyberspace resources have shown a trend of diversification, but in fact cyberspace still lacks the most basic conceptual model and space theoretical basis. Many resources on the Internet exist objectively, but so far we have not named them systematically and comprehensively, especially in the cyberspace to name and describe them. The diversity and complexity of network resources have brought considerable troub...
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 Applications(China)
IPC IPC(8): G06K9/62G06N3/08
CPCG06N3/088G06F18/23213G06F18/24Y02D10/00
Inventor 王继龙缪葱葱徐超
Owner TSINGHUA UNIV