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Similar case retrieval method, device, equipment and storage medium based on case comparison

A case information and comparison technology, applied in digital data information retrieval, unstructured text data retrieval, text database query, etc., can solve the problem of not being able to effectively save the time for users to look up similar cases and retrieval efficiency of similar cases.

Active Publication Date: 2021-12-14
中国司法大数据研究院有限公司
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AI Technical Summary

Problems solved by technology

In the actual application of similar case retrieval, this path requires users to filter cases through multiple rounds of keyword matching and filtering, which cannot effectively save the time for users to look up similar cases and effectively improve the efficiency of similar case retrieval.

Method used

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  • Similar case retrieval method, device, equipment and storage medium based on case comparison
  • Similar case retrieval method, device, equipment and storage medium based on case comparison

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Embodiment Construction

[0036] In order to understand the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, under the condition of not conflicting with each other, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0037] Numerous specific details are described below in order to facilitate a full understanding of the present invention. It should be noted that the following specific examples are only used to illustrate the present application and are not intended to limit the scope of the present application. Therefore, the scope of the present invention is not limited to the specific examples disclosed below.

[0038] Unless otherwise specified, the meanings of terms used in this application are the same as those commonly understood by those of ordinary skill in the art.

[0039] figure 1 It is ...

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Abstract

The invention discloses a similar case retrieval method, device, equipment and storage medium based on case comparison, and belongs to the technical field of natural language processing. The method includes: constructing a case element system oriented to the whole case; constructing a case element annotation corpus; facing the case element system, using a cognitive model building module to construct a case element cognitive model; for historical case documents, using a preprocessing module and a case element Intelligent cognition module to carry out the cognition of case elements; input a piece of case or a document, after cognition of the cause of action and case elements, use the similar case intelligent matching module to carry out similar case matching; for similar case matching results, use the result display module Display the results. The invention also provides a similar case retrieval device, electronic equipment and storage medium based on case comparison. The present invention can provide fast and accurate retrieval of similar cases for all cases, and can effectively improve the efficiency of retrieval of similar cases.

Description

technical field [0001] The present invention relates to the technical field of judicial similar case retrieval under the technical field of data retrieval, in particular to a similar case retrieval method, device, equipment and storage medium based on case comparison. Background technique [0002] Judicial justice is the eternal theme of the construction of the rule of law and the life and core of judicial work. With the comprehensive advancement of the rule of law and the improvement of citizens' awareness of rights, all sectors of society are paying more and more attention to judicial justice. At the same time, "different sentences for the same case" has been more and more "concerned" by people. "Same case with different judgments" will first make the parties feel unequal treatment in form, and then discover substantive inequality in results. "Same case and same sentence" has virtually become the "one scale" for the people to measure fairness and justice. Promoting "sam...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/33G06F16/338G06F16/383
CPCG06F16/334G06F16/338G06F16/383
Inventor 贾高峰艾中良刘贤艳孙晓锐冯德超
Owner 中国司法大数据研究院有限公司
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