Method for extracting keywords based on K-MEANS and WORD2VEC
A technology of keywords and words, applied in WORD2VEC to extract keywords, based on the field of K-MEANS, can solve problems such as not having the ability to reflect the relevance of words, and achieve the effect of ensuring effectiveness, wide adaptability, and accurate results
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0043] The technical solution of the present invention will be further described in detail below in conjunction with specific examples, but the protection scope of the present invention is not limited to the following description.
[0044] A method for extracting keywords based on K-MEANS and WORD2VEC. This method summarizes the global semantics and each branch theme, uses the WORD2VEC algorithm to construct a space vector, and uses the K-means algorithm to cluster the words in the multi-dimensional space. Clustering After evaluating and removing fuzzy words, high-quality keywords are obtained, and by increasing the weight value, the dynamic optimization of the thesaurus is realized, so that keyword extraction has the ability of learning and evolution. like figure 1, a kind of described method of extracting keywords based on K-MEANS, WORD2VEC, it comprises the following steps:
[0045] S1: text preprocessing;
[0046] S2: build space vector;
[0047] S3: Clustering;
[004...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com