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Natural language syntactic structure analyzing method and device based on computer

A syntactic structure and natural language technology, applied in computing, special data processing applications, instruments, etc., can solve high-complexity problems

Active Publication Date: 2014-07-16
秦一男
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, the complexity of this method is high, and the analytical accuracy of compound sentence structures needs to be further improved.

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  • Natural language syntactic structure analyzing method and device based on computer
  • Natural language syntactic structure analyzing method and device based on computer
  • Natural language syntactic structure analyzing method and device based on computer

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Embodiment Construction

[0045] The present invention is described below based on preferred examples, but the present invention is not limited to these examples. In the following detailed description of the invention, some specific details are set forth in detail. The present invention can be fully understood by those skilled in the art without the description of these detailed parts. Well-known methods, procedures, components and circuits have not been described in detail so as not to obscure the essence of the present invention.

[0046] According to the theories of abstract algebra and computational linguistics, natural language is a free monoid on the set of vocabulary and punctuation marks. English is used as an example for description below, but those skilled in the art can easily understand that the method of the present invention is also applicable to other natural languages.

[0047] Given a set A, the symbol strings on A are formed by the adjacency of the elements in A, which can be repeated...

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Abstract

The invention discloses a natural language syntactic structure analyzing method and device based on a computer. According to the natural language syntactic structure analyzing method and device based on the computer, the mathematical thought of the composite function is used for conducting analysis on a natural language syntactic structure according to the mathematical principles and corresponding computer techniques in the subjects such as the abstract algebra, the set theory, the combinatorial mathematics and the computational linguistics by establishing a matrix model and a linear model. The natural language syntactic structure analyzing method based on the computer is easy to realize, and the accuracy of the analysis of composite sentence structures can be greatly improved.

Description

technical field [0001] The invention relates to the field of computer data processing, in particular to a computer-based natural language syntax structure analysis method and device. Background technique [0002] Natural language processing is an important direction in the field of computer science and artificial intelligence. It studies various theories and methods that can realize effective communication between humans and computers using natural language. [0003] Syntactic structure parsing is an important aspect of natural language processing, which uses computers to automatically divide the sentence components of natural language sentences to assist in the further processing of sentences. In the existing syntactic structure analysis technology, the Probabilistic Context Free Grammars (PCFG) algorithm is usually used. Based on the complex nesting characteristics of natural language, it calculates the rule matching probability between the sentence and the syntactic stru...

Claims

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Application Information

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IPC IPC(8): G06F17/27
Inventor 秦一男
Owner 秦一男
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