Analysis method and system for sentences in legal instrument, and computer readable storage medium

Abstract

The invention discloses an analysis method for sentences in legal instruments. The method includes reading legal texts of the sentences; analyzing the legal text and segmenting the legal text into text units, wherein the text units comprise beginning, case numbers, parties, origins, facts, evidences, judicial authority or contractor opinions, judgment results and ending information; extracting text units containing sentences; carrying out matching filtering on the text units containing the sentences and preset keywords through a regular expression to obtain a plot set A, carrying out word segmentation on the text units containing the sentences by using vocabulary segmentation, and inputting the text units containing the sentences into a preset sequence labeling model to carry out prediction classification to obtain a plot set B; and performing duplicate removal and combination on the plot set A and the plot set B to obtain a plot set C. According to the method, the work efficiency of judicial workers can be improved, the deviation caused by human subjective factors when the sentences are identified is reduced, and the accuracy and convenience of the method are improved.

Description

technical field [0001] The present invention relates to the technical field of legal document analysis, in particular to a method, system and computer-readable storage medium for analyzing sentencing circumstances in legal documents. Background technique [0002] At present, the judicial staff of the public security organs need to consult the files in the process of determining the sentencing circumstances of the defendant. For more complicated cases, the number of files is very large, so it is time-consuming and laborious to consult the files and find the relevant sentencing circumstances. The process affects the work efficiency of judicial staff, and due to the existence of human subjective factors, there may be deviations in the identification of sentencing circumstances, resulting in low accuracy of sentencing. Contents of the invention [0003] The main purpose of the present invention is to provide a method for analyzing sentencing circumstances in legal documents, a...

AI Technical Summary

Problems solved by technology

[0002] At present, the judicial staff of the public security organs need to consult the files in the process of determining the sentencing circumstances of the defendant. For more complicated cases, the number of files is very large, so it is time-consuming and laborious to consult the files and find the relevant sentencing circumstances. process, affecting the work efficiency of judicial staff, and due to the existence of human subjective factors, there may be deviations in the identification of sentencing circumstances, resulting in low accuracy of sentencing

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