CN112732865B - Method and device for measuring and calculating criminal period influence ratio of criminal case plots - Google Patents

Method and device for measuring and calculating criminal period influence ratio of criminal case plots Download PDF

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CN112732865B
CN112732865B CN202011591831.2A CN202011591831A CN112732865B CN 112732865 B CN112732865 B CN 112732865B CN 202011591831 A CN202011591831 A CN 202011591831A CN 112732865 B CN112732865 B CN 112732865B
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CN112732865A (en
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刘思铭
高新宇
齐亮
郝建伟
杨洋
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Changchun Handlebar Technology Co ltd
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    • G06F16/30Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
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    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
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Abstract

The invention relates to a method and a device for measuring and calculating the influence ratio of criminal case plots to criminal periods, wherein the method comprises the following steps: constructing a retrieval database; performing label conversion to obtain a label set; according to the label set, similar case documents are searched and data are cleaned in a search database to obtain a first similar case document set; extracting the criminal period, and calculating to obtain a first average criminal period; selecting a label corresponding to an angularity episode to be measured, removing the selected label from a label set, performing similar case document retrieval in a retrieval database according to the removed label set, cleaning data, extracting the arrest period again, and calculating to obtain a second average arrest period; and calculating the influence ratio of the sentencing episode to be measured to the sentencing stage according to the first average sentencing stage and the second average sentencing stage. The invention analyzes the normalization of the law-penalizing right and the implementation of the wide and harmonious criminal policy by paying attention to the similarity of the criminal cases and big data, and is beneficial to realizing the fairness of the law.

Description

Method and device for measuring and calculating criminal period influence ratio of criminal case plots
Technical Field
The invention relates to the technical field of information processing, in particular to a method and a device for measuring and calculating the influence ratio of criminal case plots to criminal periods.
Background
Criminal cases generally relate to a plurality of complicated criminal facts and criminal cases, and in order to realize fair and sense of law, the influence of the same type of criminal cases and the same type of cases in the same period in the same region on the criminal period should be balanced and processed as much as possible according to the economic and social development and the change of public security situation in different periods and regions. Due to the complexity of the law and the requirement that criminal law blame and criminal law are adaptive, the criminal suggestion experience of a general new officer and an inspection officer on a complex criminal case is insufficient, and the proportion of the influence of the complex criminal case plot on the criminal stage is difficult to accurately judge.
From this, relevant legal instrument is produced by accident, carries out the influence range to each criminal case plot after splitting through the guide user with complicated case, promotes the sentencing efficiency, can equalize the regulation range of same plot simultaneously as far as possible.
The existing auxiliary system for handling criminal cases in the market at present does not eliminate interference factors, and few related legal tools perform big data analysis according to the existing criminal cases to determine the influence proportion of the criminal case plots on the criminal period, so that the criminal amount of the criminal cases lacks scientific basis, and the realization of the fairness of laws is not facilitated.
Disclosure of Invention
Therefore, it is necessary to provide a method and a device for measuring and calculating the influence ratio of criminal case scenarios to criminal periods, aiming at the problems that in the prior art, the related criminal case handling auxiliary system has more interference factors, the analysis of the influence ratio of criminal case scenarios to criminal periods is difficult to realize, and the realization of law fairness is not facilitated.
In order to solve the problems, the invention adopts the following technical scheme:
a method for measuring and calculating the proportion of criminal case episodes to criminal phase influence comprises the following steps:
the method comprises the following steps: building a search database
Making corresponding label rules based on the case plot, marking corresponding labels on the facts and the plot parts of the judicial works according to the rules, storing the labels in a database, and constructing to obtain a retrieval database;
step two: obtaining basic crime constitution facts, other facts influencing crime constitution and crime episodes of the judicial documents to be analyzed, and performing label conversion on the basic crime constitution facts, the other facts influencing crime constitution and the crime episodes to obtain a label set corresponding to the judicial documents to be analyzed;
step three: according to the label set, similar case document retrieval is carried out in the retrieval database to obtain a first similar case document retrieval result;
step four: performing data cleaning on the retrieval result of the first similar case document, and eliminating other labels having interference influence on the sentencing to obtain a first similar case document set;
step five: performing data analysis on the first similar case document set to generate an analysis chart, extracting the criminal period of each judicial document in the first similar case document set, and calculating a first average criminal period corresponding to the first similar case document set according to the extracted criminal period;
step six: selecting a label corresponding to the sentential plot to be measured and calculated in the judicial document to be analyzed, removing the selected label from the label set, and then performing similar case document retrieval in the retrieval database according to the removed label set to obtain a second similar case document retrieval result;
step seven: performing data cleaning on the retrieval result of the second similar case document, and eliminating other labels having interference influence on the sentencing to obtain a second similar case document set;
step eight: performing data analysis on the second similar case document set, extracting the criminal period of each judicial document in the second similar case document set, and calculating a second average criminal period corresponding to the second similar case document set according to the extracted criminal period;
step nine: calculating the influence ratio of the sentencing episode to be measured to the sentencing stage according to the first average sentencing stage and the second average sentencing stage
Figure BDA0002867181080000021
Calculating outThe formula is as follows:
Figure BDA0002867181080000022
wherein A1 is the first average criminal period, A2 is the second average criminal period, and the influence ratio
Figure BDA0002867181080000023
Positive and negative values of (a) may be marked as a heavy or wide influencing factor of the sentencing plot.
Correspondingly, the invention also provides a device for measuring and calculating the influence ratio of criminal case episodes on criminal periods, which comprises:
the retrieval database construction module is used for formulating corresponding label rules based on case scenarios, labeling corresponding labels on facts and scenario parts of judicial texts through the rules, storing the labels into the database and constructing to obtain a retrieval database;
the system comprises an acquisition and label conversion module, a storage module and a processing module, wherein the acquisition and label conversion module is used for acquiring basic crime construction facts of the judicial works to be analyzed, other facts influencing crime construction and criminal episodes, and performing label conversion on the basic crime construction facts, the other facts influencing crime construction and the criminal episodes to obtain a label set corresponding to the judicial works to be analyzed;
the first retrieval module is used for retrieving similar case documents in the retrieval database according to the label set to obtain a first similar case document retrieval result;
the first data cleaning module is used for cleaning data of the first similar case document retrieval result, eliminating other labels which have interference influence on criminals and obtaining a first similar case document set;
the first analysis and calculation module is used for carrying out data analysis on the first similar case document set to generate an analysis chart, extracting the criminal period of each judicial document in the first similar case document set, and calculating a first average criminal period corresponding to the first similar case document set according to the extracted criminal period;
the exclusion and retrieval module is used for selecting the labels corresponding to the sentencing episodes to be measured and calculated in the judicial documents to be analyzed, excluding the selected labels from the label set, and then retrieving similar case documents in the retrieval database according to the excluded label set to obtain a second similar case document retrieval result;
the second data cleaning module is used for cleaning the data of the retrieval result of the second similar case document, eliminating other labels which have interference influence on the sentry and obtaining a second similar case document set;
the second analysis and calculation module is used for carrying out data analysis on the second similar case document set, extracting the criminal period of each judicial document in the second similar case document set, and calculating a second average criminal period corresponding to the second similar case document set according to the extracted criminal period;
a proportion measuring and calculating module used for calculating the influence proportion of the sentencing episode to be measured to the sentencing period according to the first average sentencing period and the second average sentencing period
Figure BDA0002867181080000031
The calculation formula is as follows:
Figure BDA0002867181080000032
wherein A1 is the first average criminal period, A2 is the second average criminal period, and the influence ratio
Figure BDA0002867181080000033
Positive and negative values of (a) can be marked as influencing factors for the heaviness or breadth of the crime plot.
Compared with the prior art, the invention has the following beneficial effects:
the method and the device for measuring and calculating the criminal period influence ratio of the criminal case plot are based on basic criminal constitution facts, other criminal constitution influences and label conversion of the criminal period in judicial literature contents, search for similar case documents with similar facts and plots in a retrieval database according to a label set, utilize accurate data cleaning to give consideration to the similarity degree of the criminal case and the accuracy of big data analysis, calculate the influence ratio of the criminal period to the criminal period according to the average criminal period obtained by the similar case document set after further screening, analyze the normalization of the penetrating and cutting right and the implementation of a wide and harmonious criminal policy by paying attention to the similarity degree of the criminal case and the big data, and are beneficial to realizing the legality.
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FIG. 1 is a schematic flow chart of a method for measuring and calculating the influence ratio of criminal case episodes on criminal periods according to one embodiment of the present invention;
fig. 2 is a schematic structural diagram of a device for measuring and calculating the influence ratio of criminal case episodes on criminal periods in one embodiment of the invention.
Detailed Description
The technical solution of the present invention will be described in detail with reference to the accompanying drawings and preferred embodiments.
In one embodiment, as shown in fig. 1, the invention provides a method for measuring and calculating the influence ratio of criminal case episodes on criminal periods, which specifically comprises the following steps:
step one (S1): building a search database
And (3) making corresponding label rules based on case scenarios, labeling corresponding labels on facts of the judicial documents and scenario parts through the rules, storing the judicial documents and the corresponding labels in a database, constructing a retrieval database, and applying the retrieval database to retrieval of similar case documents in other steps and realizing other storage functions.
Step two (S2): acquiring basic crime constitution facts of the judicial works to be analyzed, other facts influencing crime constitution and criminal cases, wherein the other facts influencing the crime constitution include but are not limited to crime amount, crime times, crime consequences and the like; performing label conversion on basic crime constitution facts, other facts influencing crime constitution and criminal plots to obtain a label set corresponding to the judicial literature to be analyzed, and recording and storing the label set; the label conversion in the embodiment means that the basic crime constitution fact, crime amount, crime frequency, crime consequences and the like and the crime measuring plot are converted into the label;
step three (S3): similar case document retrieval is carried out in a retrieval database according to the label set obtained in the step two, a first similar case document retrieval result is obtained, and the first similar case document retrieval result is recorded and stored;
step four (S4): performing data cleaning on the first similar case document retrieval result obtained in the step three, eliminating labels with other interference influences on the sentencing, obtaining a first similar case document set after elimination, and recording and storing the first similar case document set; data cleaning in this embodiment means that documents that do not conform to the selected tag are excluded from the available data;
step five (S5): performing data analysis on the first similar case document set obtained in the step four to generate an analysis chart, extracting the criminal period of each judicial document in the first similar case document set, calculating a first average criminal period A1 corresponding to the first similar case document set according to the extracted criminal period, and recording and storing the first average criminal period A1;
step six (S6): selecting a label corresponding to the sentencing plot to be measured and calculated in the judicial literature to be analyzed, removing the selected label from the label set obtained in the step two, then performing similar case literature retrieval in a retrieval database according to the removed label set to obtain a second similar case literature retrieval result, and recording and storing the second similar case literature retrieval result;
step seven (S7): carrying out data cleaning on the retrieval result of the second similar case document obtained in the step six, eliminating labels with other interference influences on the sentry to obtain a second similar case document set, and recording and storing the second similar case document set;
step eight (S8): performing data analysis on the second similar case document set obtained in the seventh step, extracting the criminal period of each judicial document in the second similar case document set, calculating a second average criminal period A2 corresponding to the second similar case document set according to the extracted criminal period, and recording and storing the second average criminal period A2;
step nine (S9): calculating the influence ratio of the sentencing episode to be measured to the sentencing period according to the first average sentencing period A1 and the second average sentencing period A2
Figure BDA0002867181080000051
The calculation formula is as follows:
Figure BDA0002867181080000052
wherein A1 is the first average criminal period, A2 is the second average criminal period, and the influence ratio
Figure BDA0002867181080000053
Positive and negative values of (a) can be marked as influencing factors for the heaviness or breadth of the crime plot.
Further, before the step one, the following steps are also included: and storing labels generated by all the judicial documents according to basic crime constitution facts, crime amount, crime times, crime consequences, crime episodes and the like in a database in advance.
In this embodiment, the tag set, the first similar case document retrieval result, the first similar case document set, the first average criminal period, the second similar case document retrieval result, the second similar case document set, and the second average criminal period are all recorded and stored in the database.
In the embodiment, a large number of criminal episodes to be measured and calculated and corresponding influence ratios thereof are recorded and stored, and a criminal case episode to criminal period influence ratio database is constructed.
In another embodiment, as shown in fig. 2, the present invention provides a device for measuring the influence ratio of criminal case episodes on criminal phase, the device specifically comprises:
the retrieval database construction module 100 is used for formulating corresponding label rules based on case scenarios, marking corresponding labels on facts and scenario parts of the judicial documents according to the rules, storing the judicial documents and the corresponding labels in the database, constructing and obtaining a retrieval database, and applying the retrieval database to retrieval of similar case documents in other steps and realizing other storage functions;
the obtaining and label converting module 200 is configured to obtain a basic crime composition fact of the judicial literature to be analyzed, other facts affecting crime composition, and a crime episode, where the other facts affecting crime composition include, but are not limited to, a crime amount, crime times, crime consequences, and the like; performing label conversion on basic crime constitution facts, other facts influencing crime constitution and criminal plots to obtain a label set corresponding to the judicial literature to be analyzed; the label conversion in the embodiment means that basic crime construction facts, crime amount, crime times, crime consequences and the like as well as criminal cases are converted into labels;
the first retrieval module 300 is configured to perform similar case document retrieval in a retrieval database according to the tag set obtained by the obtaining and tag converting module 200 to obtain a first similar case document retrieval result;
the first data cleaning module 400 is configured to perform data cleaning on the first similar case document retrieval result obtained by the first retrieval module 300, eliminate tags with other interference influences on the sentencing, and obtain a first similar case document set after the elimination; data cleaning in this embodiment means that documents that do not conform to the selected tag are excluded from the available data;
the first analysis and calculation module 500 is configured to perform data analysis on the first similar case document set obtained by the first data cleaning module 400, generate an analysis chart, extract the criminal period of each judicial document in the first similar case document set, and calculate a first average criminal period A1 corresponding to the first similar case document set according to the extracted criminal period;
the eliminating and retrieving module 600 is used for selecting the labels corresponding to the sentencing episodes to be measured and calculated in the judicial documents to be analyzed, eliminating the selected labels from the label set obtained by the obtaining and label converting module 200, and then performing similar case document retrieval in the retrieval database according to the eliminated label set to obtain a second similar case document retrieval result;
the second data cleaning module 700 is configured to perform data cleaning on the second similar case document retrieval result obtained by the removing and retrieving module 600, and remove tags having other interference influences on the sentry to obtain a second similar case document set;
the second analysis and calculation module 800 is configured to perform data analysis on the second similar case corpus obtained by the second data cleaning module 700, extract the criminal period of each judicial literature in the second similar case corpus, and calculate a second average criminal period A2 corresponding to the second similar case corpus according to the extracted criminal period;
the proportion measuring and calculating module 900 is used for calculating the influence proportion of the sentencing episode to be measured and calculated to the sentencing stage according to the first average sentencing stage A1 and the second average sentencing stage A2
Figure BDA0002867181080000071
The calculation formula is as follows:
Figure BDA0002867181080000072
wherein A1 is the first average criminal period, A2 is the second average criminal period, and the influence ratio
Figure BDA0002867181080000073
Positive and negative values of (a) can be marked as influencing factors for the heaviness or breadth of the crime plot.
Further, the device for measuring and calculating the proportion of the criminal case plots to the criminal period influence further comprises a document storage database, wherein the document storage database is used for storing all judicial documents in advance according to labels generated by basic crime constitution facts, crime amounts, crime times, crime consequences, criminal case plots and the like.
In this embodiment, the device for measuring and calculating the proportion of the criminal period influence of the criminal case episodes further comprises an intermediate database, and the intermediate database is used for recording and storing the label set, the first similar case document retrieval result, the first similar case document set, the first average criminal period, the second similar case document retrieval result, the second similar case document set and the second average criminal period.
In this embodiment, the device for measuring and calculating the criminal period influence ratio of the criminal case plot further comprises a criminal case plot to criminal period influence ratio database, and the criminal case plot to criminal period influence ratio database is used for recording and storing a large number of measured criminal plots to be measured and calculated and the corresponding influence ratios thereof.
The method and the device for measuring and calculating the criminal period influence ratio of the criminal case plot are based on basic criminal constitution facts, other criminal constitution influences and label conversion of the criminal period in judicial literature contents, search for similar case documents with similar facts and plots in a retrieval database according to a label set, utilize accurate data cleaning to give consideration to the similarity degree of the criminal case and the accuracy of big data analysis, calculate the influence ratio of the criminal period to the criminal period according to the average criminal period obtained by the similar case document set after further screening, analyze the normalization of the penetrating and cutting right and the implementation of a wide and harmonious criminal policy by paying attention to the similarity degree of the criminal case and the big data, and are beneficial to realizing the legality.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. A method for measuring and calculating the proportion of criminal case episodes to criminal periods is characterized by comprising the following steps:
the method comprises the following steps: building a search database
Making corresponding label rules based on the case plot, marking corresponding labels on the facts and the plot parts of the judicial works according to the rules, storing the judicial works and the corresponding labels in a database, and constructing to obtain a retrieval database;
step two: obtaining basic crime constitution facts, other facts influencing crime constitution and crime episodes of the judicial documents to be analyzed, and performing label conversion on the basic crime constitution facts, the other facts influencing crime constitution and the crime episodes to obtain a label set corresponding to the judicial documents to be analyzed;
step three: according to the label set, similar case document retrieval is carried out in the retrieval database to obtain a first similar case document retrieval result;
step four: performing data cleaning on the first similar case document retrieval result, and eliminating labels with other interference influences on the sentencing to obtain a first similar case document collection;
step five: performing data analysis on the first similar case document set to generate an analysis chart, extracting the criminal period of each judicial document in the first similar case document set, and calculating a first average criminal period corresponding to the first similar case document set according to the extracted criminal period;
step six: selecting a label corresponding to the sentential plot to be measured and calculated in the judicial document to be analyzed, removing the selected label from the label set, and then performing similar case document retrieval in the retrieval database according to the removed label set to obtain a second similar case document retrieval result;
step seven: performing data cleaning on the second similar case document retrieval result, and eliminating labels with other interference influences on the sentencing to obtain a second similar case document set;
step eight: performing data analysis on the second similar case document set, extracting the criminal period of each judicial document in the second similar case document set, and calculating a second average criminal period corresponding to the second similar case document set according to the extracted criminal period;
step nine: according to said first and said second average penalty periodsCalculating the influence ratio of the sentencing plot to be measured to the sentencing period
Figure FDA0002867181070000011
The calculation formula is as follows:
Figure FDA0002867181070000012
wherein A1 is the first average criminal period, A2 is the second average criminal period, and the influence ratio
Figure FDA0002867181070000021
Positive and negative values of (a) can be marked as influencing factors for the heaviness or breadth of the crime plot.
2. A method for estimation of the proportion of criminal case episodes affecting the criminal phase according to claim 1, wherein,
other facts that affect the composition of a crime include the amount of the crime, the number of crimes, and the consequences of the crime.
3. A method for estimation of the proportion of criminal case episodes affecting the criminal phase according to claim 2, characterized in that it further comprises the following steps before step one:
and storing labels generated by all the judicial documents according to basic crime constitution facts, crime amount, crime times, crime consequences and criminal episodes in a database in advance.
4. A method for estimation of the criminal case's scenario-to-criminal phase impact ratio according to claim 1 or 2, characterized in that,
the set of labels, the first similar case document retrieval result, the first similar case document set, the first average criminal period, the second similar case document retrieval result, the second similar case document set and the second average criminal period are all recorded and stored in a database.
5. A method for estimation of the criminal case's scenario-to-criminal phase impact ratio according to claim 1 or 2, characterized in that,
and recording and storing the sentencing episodes to be measured and the corresponding influence ratios thereof, and constructing a criminal case episode to criminal period influence ratio database.
6. A device for measuring and calculating the proportion of criminal case episodes to criminal phase influence, comprising:
the retrieval database construction module is used for formulating corresponding label rules based on case scenarios, marking corresponding labels on facts and scenarios of the judicial documents through the rules, storing the judicial documents and the corresponding labels in the database, and constructing to obtain a retrieval database;
the system comprises an acquisition and label conversion module, a storage module and a processing module, wherein the acquisition and label conversion module is used for acquiring basic crime construction facts of the judicial works to be analyzed, other facts influencing crime construction and criminal episodes, and performing label conversion on the basic crime construction facts, the other facts influencing crime construction and the criminal episodes to obtain a label set corresponding to the judicial works to be analyzed;
the first retrieval module is used for retrieving similar case documents in the retrieval database according to the label set to obtain a first similar case document retrieval result;
the first data cleaning module is used for cleaning data of the first similar case document retrieval result, eliminating other labels which have interference influence on criminals and obtaining a first similar case document set;
the first analysis and calculation module is used for carrying out data analysis on the first similar case document set to generate an analysis chart, extracting the criminal period of each judicial document in the first similar case document set, and calculating a first average criminal period corresponding to the first similar case document set according to the extracted criminal period;
the exclusion and retrieval module is used for selecting the labels corresponding to the sentencing episodes to be measured and calculated in the judicial documents to be analyzed, excluding the selected labels from the label set, and then retrieving similar case documents in the retrieval database according to the excluded label set to obtain a second similar case document retrieval result;
the second data cleaning module is used for cleaning the data of the retrieval result of the second similar case document, eliminating other labels which have interference influence on the sentry and obtaining a second similar case document set;
the second analysis and calculation module is used for carrying out data analysis on the second similar case document set, extracting the criminal period of each judicial document in the second similar case document set, and calculating a second average criminal period corresponding to the second similar case document set according to the extracted criminal period;
a proportion measuring and calculating module used for calculating the influence proportion of the sentencing episode to be measured to the sentencing period according to the first average sentencing period and the second average sentencing period
Figure FDA0002867181070000031
The calculation formula is as follows:
Figure FDA0002867181070000032
wherein A1 is the first average criminal period, A2 is the second average criminal period, and the influence proportion
Figure FDA0002867181070000033
Positive and negative values of (a) can be marked as influencing factors for the heaviness or breadth of the crime plot.
7. A device for estimation of the proportion of criminal case episodes affecting the criminal phase according to claim 6,
other facts that affect the composition of a crime include the amount of the crime, the number of crimes, and the consequences of the crime.
8. A device for estimation of criminal case scenario to criminal phase impact ratio according to claim 7, further comprising a document storage database;
the document storage database is used for storing labels generated by all judicial documents according to basic crime constitution facts, crime amounts, crime times, crime consequences and criminal episodes in advance.
9. A device for estimation of the criminal case's impact ratio on criminal phase according to claim 6 or 7, characterized by comprising an intermediate database;
the intermediate database is used for recording and storing the tag set, the first similar case document retrieval result, the first similar case document set, the first average criminal period, the second similar case document retrieval result, the second similar case document set and the second average criminal period.
10. A device for estimating criminal case scenario to criminal phase impact ratio according to claim 6 or 7, further comprising a criminal case scenario to criminal phase impact ratio database;
and the criminal case plot to criminal period influence ratio database is used for recording and storing the sentencing plots to be measured and calculated and the corresponding influence ratios thereof.
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