Public welfare litigation clue mining method and system

A litigation and public interest technology, applied in the field of public interest litigation clue mining methods and systems, can solve problems such as dependence on division of labor, low automation, and small amount of clues, and achieve the effect of reducing workload and improving work efficiency.

CN112711650APending Publication Date: 2021-04-27富驰律法(北京)科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2021-04-27

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Abstract

The invention discloses a public welfare litigation clue mining method and system, belongs to the technical field of data mining. The method comprises the steps of obtaining to-be-mined text data, calculating the number proportion of combined words related to a public welfare litigation feature word bank in combined words of the to-be-mined text data in all the combined words and a relevancy mean value of the combined words related to the feature words; calculating an emotion score of the to-be-mined text data; calculating text similarity between the to-be-mined text data and cases in a public benefit litigation case library; calculating the topic similarity between the to-be-mined text data and cases in a public benefit litigation case library; and obtaining an effective public welfare litigation clue from the to-be-mined text data based on the quantity proportion, the relevancy mean value, the emotion score, the text similarity and the topic similarity. According to the method, effective public welfare litigation clues can be mined from massive internet data, public welfare litigation source channels are expanded, and the workload of related personnel is reduced.
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Description

technical field

[0001] The invention relates to the technical field of data mining, in particular to a method and system for mining clues in public interest litigation. Background technique

[0002] In the judicial field, the source of public interest litigation clues has become the top priority of public interest litigation work. In practice, it is difficult to find and collect public interest clues. It is necessary to collect public interest litigation clues through multiple channels to realize the steady progress of public interest litigation work.

[0003] At present, the collection of public interest litigation clues mainly relies on channels such as reporting hotlines, media exposure on reporting platforms, referrals from superiors, or self-discovery by prosecutors on the Internet. However, these acquisition methods rely heavily on division of labor and subjective initiative, with a low degree of automation, and the amount of clues collected is relatively small, which ...

Examples

Embodiment Construction

[0068] In order to further illustrate the features of the present invention, please refer to the following detailed description and accompanying drawings of the present invention. The accompanying drawings are for reference and description only, and are not intended to limit the protection scope of the present invention.

[0069] like figure 1 As shown, this embodiment discloses a method for mining public interest litigation clues, including the following steps S1 to S7:

[0070] S1. Obtain the text data to be mined, and perform part-of-speech tagging on the text data to be mined to obtain compound words, the compound words include verbs and nouns, specifically referring to the collection of verbs and nouns;

[0071] Wherein, the text data to be mined is text webpage data obtained from the Internet by using web crawler technology. To perform part-of-speech tagging on text data, conventional technologies in the field of natural language processing are used, such as jieba part...