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Science and technology project text semantic extraction and representation analysis method

A technology for scientific and technological projects and analysis methods, applied in the field of text semantic extraction and representation analysis of scientific and technological projects, can solve problems such as unformed research results, and achieve the effect of ensuring the professional matching degree of experts and ensuring efficiency

Pending Publication Date: 2022-03-29
SHENZHEN POWER SUPPLY BUREAU
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  • Claims
  • Application Information

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Problems solved by technology

Focusing on the domestic power industry, there have been researches on general directions such as contract legal approval with the help of text mining analysis methods, but no research results have been formed yet

Method used

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  • Science and technology project text semantic extraction and representation analysis method
  • Science and technology project text semantic extraction and representation analysis method
  • Science and technology project text semantic extraction and representation analysis method

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Embodiment Construction

[0037] The following descriptions of various embodiments refer to the accompanying drawings to illustrate specific embodiments in which the present invention can be implemented.

[0038] Please refer to figure 1 As shown, the embodiment of the present invention provides a method for semantic extraction and representation analysis of scientific and technological project texts, including:

[0039] Step S1, according to the semantics of the structured representation, output a natural language text consistent with the input semantics;

[0040] Step S2, using a word segmentation algorithm for the natural language text to recombine the continuous word sequence into a word sequence to form a text to be processed;

[0041] Step S3, analyzing the semantic relationship between each language unit of the sentence in the text to be processed, and presenting the semantic relationship as a dependency structure;

[0042] Step S4, using a supervised or unsupervised machine learning method to...

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Abstract

The invention discloses a science and technology project text semantic extraction and representation analysis method, which comprises the following steps: S1, outputting a natural language text consistent with input semantics according to the semantics of structured representation; s2, recombining continuous word sequences into word sequences for the natural language text by adopting a word segmentation algorithm to form a to-be-processed text; s3, analyzing semantic association among language units of sentences in the to-be-processed text, and presenting the semantic association in a dependency structure; and S4, training the corpus by using a supervised or unsupervised machine learning method to obtain a classification model for classifying documents of unknown categories to obtain one or more predefined category labels. According to the invention, science and technology project approval review work is more efficient and intelligent.

Description

technical field [0001] The invention belongs to the technical field of electric power systems, and in particular relates to a method for semantic extraction and representation analysis of scientific and technological project texts. Background technique [0002] With the continuous deepening of electric power reform and the continuous development of science and technology, there are more and more scientific and technological research projects in various professional fields. Then how to intelligently assist the project review to ensure the quality and efficiency of project management and achieve results Scientific management has become an urgent problem to be solved in the management of scientific and technological projects. [0003] At present, the strong support of the national and local governments for scientific and technological activities has directly led to an increase in the number of scientific and technological project declarations and approvals. Focusing on the dom...

Claims

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Application Information

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IPC IPC(8): G06F40/30G06F16/35G06F16/903G06F40/205G06F40/289G06K9/62
CPCG06F40/30G06F40/205G06F16/355G06F40/289G06F16/90344G06F18/22G06F18/241
Inventor 汪伟何维李重杭余鹏艾致衡
Owner SHENZHEN POWER SUPPLY BUREAU
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