Multi-iteration folding vocabulary hierarchical classification method and system

A classification method and vocabulary technology, which are applied in the field of multiple iteratively folded vocabulary level classification methods and systems, can solve the problems of low division efficiency and increased impact of vocabulary level division, and achieve the effect of improving division efficiency.

Pending Publication Date: 2021-06-25
中国人民解放军火箭军工程大学
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Problems solved by technology

[0004] Using artificial methods to classify vocabulary levels based on existing experience requires people to search for corresponding levels of vocabulary in a large number of vocabula

Method used

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  • Multi-iteration folding vocabulary hierarchical classification method and system
  • Multi-iteration folding vocabulary hierarchical classification method and system
  • Multi-iteration folding vocabulary hierarchical classification method and system

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Embodiment Construction

[0051] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0052] The object of the present invention is to provide a kind of method and system of multiple iterative double-fold vocabulary level classification, by taking word frequency as a benchmark, using the frequency of occurrence of large-category vocabulary to be higher than the frequency of small-category vocabulary, the vocabulary hierarchy is divided, compared with pure Manual division improves the division efficiency, and does not increase the bit error rate ...

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Abstract

The invention relates to a multi-iteration folding vocabulary hierarchical classification method and a multi-iteration folding vocabulary hierarchical classification system. The hierarchical classification method comprises the following steps: calculating the use frequency of each to-be-classified vocabulary; arranging the to-be-classified vocabularies in an ascending order according to the use frequency of the to-be-classified vocabularies, and marking serial numbers; according to the total number of the to-be-classified vocabularies and the field to which the to-be-classified vocabularies belong, determining a level number and an iteration threshold value; initializing a candidate boundary threshold value of each level, wherein the candidate boundary threshold value of each level is the total number of the to-be-classified vocabularies; performing iterative query on the to-be-classified vocabularies according to the candidate boundary threshold value of each level, the serial number of the to-be-classified vocabularies and an iterative threshold value to obtain a boundary threshold value of each level; and obtaining hierarchical classification of the vocabulary to be classified according to the boundary threshold value of each hierarchy. According to the method, the word frequency is taken as a reference, the occurrence frequency of large-class vocabularies is higher than the occurrence frequency of small-class vocabularies, and the vocabulary hierarchy is divided in a loop iteration folding mode, so that the division efficiency is improved, and the hierarchy division is accurate.

Description

technical field [0001] The invention relates to the field of vocabulary classification, in particular to a multi-iterative double-fold vocabulary hierarchical classification method and system. Background technique [0002] There are a large number of vocabularies in each specific field, and these vocabularies need to be quickly divided into layers to facilitate related research and analysis. At present, in the study of vocabulary and the discussion of vocabulary method theory, relatively fruitful results have been made and some achievements have been made. However, there are still some problems in the research and analysis of vocabulary. For example, the basic unit of vocabulary research should be What is it, whether the members of the vocabulary in the language are on the same plane, whether the vocabulary should be studied in layers instead of "cooking in one pot", how to practice the research on the layered vocabulary, the necessity and value of the layered vocabulary res...

Claims

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Application Information

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IPC IPC(8): G06F16/35G06F16/33G06F16/335G06F16/36
CPCG06F16/3346G06F16/335G06F16/35G06F16/374
Inventor 肖栩豪李晓军姚俊萍李少臣沈涛程开原
Owner 中国人民解放军火箭军工程大学
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