CN113409024B - Method, system and computer storage medium for automatic verifying and auditing house source - Google Patents
Method, system and computer storage medium for automatic verifying and auditing house source Download PDFInfo
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Abstract
The invention provides a method and a system for automatically verifying and auditing house sources and a computer storage medium. The method can greatly reduce the number of manual audits, the house source information of the manual audits is related to the historical records of the user, the house source information of the manual audits has pertinence, the audited model is corrected through the results of the manual audits, the accuracy of the audited model is improved, and the user, the house source information, the audited model and the results of the manual audits are mutually associated and gain.
Description
Technical Field
The invention relates to the technical field of house leasing, in particular to a method for realizing automatic verification and audit of house resources based on intelligent voice translation.
Background
The authenticity of a house buying source and a house renting source is an important index for measuring the quality of a house source of a house transaction platform, and in order to improve the authenticity of a branded house source, currently, the authenticity of house renting information is mainly judged manually in a real-time exploration mode in the industry, so that under the condition that the cost of each house transaction platform is reduced, a salesperson needs to additionally increase the work of verifying the authenticity of the house source information besides processing sales affairs, and the work efficiency is greatly reduced.
Now, a plurality of house source truth verification auditing systems have been developed, and through a large number of searches and references, the existing auditing systems are found to be the methods disclosed by the publication numbers of KR100749101B1, KR100405601B1 and KR100681903B1, the method comprises the steps of obtaining house source information to be verified, extracting feature information of the house source information to be verified, processing the extracted feature information through a house source logistic regression model, obtaining a logistic regression function value, comparing the logistic regression function value with a preset threshold value, and obtaining a verification result of the house source information to be verified according to the comparison result, so that the truth verification of the house source information to be verified can be realized. However, the house source logistic regression model in the method is a single model, the same model is adopted for verification in different areas, the accuracy of the verification result needs to be improved, meanwhile, manual verification in the method is random spot check, the pertinence is not strong, and the effect of effectively making up the false house source leakage test in the algorithm model cannot be achieved.
Disclosure of Invention
The invention aims to provide a method and a system for realizing automatic verification and audit of house resources based on intelligent voice translation aiming at the defects,
in order to overcome the defects of the prior art, the invention adopts the following technical scheme:
a method for automatic verification and audit of house resources is characterized by comprising the following steps:
s1, inputting house source information through intelligent voice translation by a user;
s2, verifying and auditing the house source information through the house source verifying and auditing model;
s3, storing the house source information and the truth checking result into a database;
s4, grading the integrity index of the user through the verification result;
s5, extracting room source information according to the integrity index of the user and carrying out manual review;
s6, correcting the house source verification and audit model through a manual audit result;
further, the house source information comprises house addresses, house areas, house specifications, house prices, house owner names, house owner identity card information, house owner contact ways and house financial information;
further, the method comprises step S1.5:
s1.5, checking duplicate in the database according to the house address;
if the duplicate address is found, directly setting the verification result as false, and if no duplicate address exists, performing verification by using a house source verification model;
further, the house source truth verification audit model generates a matrix A according to the house source information:
wherein a, b and c are converted from the house area, the house specification and the house price, and the lambda is a characteristic coefficient and is related to the house address;
obtaining an iteration parameter delta according to the matrix A, and obtaining a convergence value B from the iteration parameter through an iteration function D (delta), wherein if the convergence value B is in a true checking interval, a true checking result is true, otherwise, the true checking result is false;
further, the obtaining formula of the iteration parameter δ is as follows:
δ＝∑(-1)(i+j+k)(aij·ajk·aki)；
wherein, aijRepresenting all the ergodic conditions that the values of i, j and k are 1,2 and 3 for the elements of the ith row and the jth column in the matrix A;
further, the iteration function D (δ) is:
further, the integrity index P of the user is calculated by the following formula:
wherein n is1For manually reviewing real-life information verified by verificationNumber, n2Number of house source information verified as true by the model verification for house source verification, n3Number of house source information verified as false by the house source verification audit model, n4Number of house source information verified as false for manual review, aiIs a specific gravity coefficient, and the values are respectively a1＝1、a2＝0.9、a3＝0.1、a4＝0；
A system for implementing the method for automatically verifying and auditing a house source according to one of the above claims, comprising a data entry module, a data auditing module and a data storage module, wherein the data entry module is used for acquiring house source information, the data auditing module is used for verifying the house source information to obtain a verification result, and the data storage module is used as a database for storing the house source information and user information;
a computer-readable storage medium, characterized in that the computer-readable storage medium contains a program of a method for automatic verification and audit of a house source, which program, when executed by a processor, carries out the method steps of an automatic verification and audit of a house source according to any one of claims 1 to 7.
The beneficial effects obtained by the invention are as follows:
most house source information is processed through the audit model instead of manual audit, the number of manual audit is greatly reduced, the audit model is corrected through the result of the manual audit, the accuracy of the audit model is improved, the house source information of the manual audit is related to the historical record of the user, and the method has pertinence and gains of the user, the house source information, the audit model and the manual audit result in mutual correlation.
Drawings
The invention will be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Like reference numerals designate corresponding parts throughout the different views.
Fig. 1 is a schematic view of an overall structural framework.
Fig. 2 is a schematic view of the house source verification process.
Fig. 3 is a schematic view of a flow of processing house source information by the house source truth-checking audit model.
Fig. 4 is a schematic view of a correction flow of the house source verification audit model.
Fig. 5 is a schematic diagram of the verification accuracy of the house source verification audit model in a certain area.
Detailed Description
In order to make the objects and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the following embodiments; it should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Other systems, methods, and/or features of the present embodiments will become apparent to those skilled in the art upon review of the following detailed description. It is intended that all such additional systems, methods, features and advantages be included within this description, be within the scope of the invention, and be protected by the accompanying claims. Additional features of the disclosed embodiments are described in, and will be apparent from, the detailed description that follows.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.
The first embodiment.
A method for realizing automatic verification and audit of house resources based on intelligent voice translation is characterized by comprising the following steps:
s1, inputting house source information through intelligent voice translation by a user;
s2, verifying and auditing the house source information through the house source verifying and auditing model;
s3, storing the house source information and the truth checking result into a database;
s4, grading the integrity index of the user through the verification result;
s5, extracting room source information according to the integrity index of the user and carrying out manual review;
s6, correcting the house source verification and audit model through a manual audit result;
the house source information comprises house addresses, house areas, house specifications, house prices, house owner names, house owner identity card information, house owner contact ways and house financial information;
the method further comprises step S1.5:
s1.5, checking duplicate in the database according to the house address;
if the duplicate address is found, directly setting the verification result as false, and if no duplicate address exists, performing verification by using a house source verification model;
the house source truth checking model generates a matrix A according to the house source information:
wherein a, b and c are converted from the house area, the house specification and the house price, and the lambda is a characteristic coefficient and is related to the house address;
obtaining an iteration parameter delta according to the matrix A, and obtaining a convergence value B from the iteration parameter through an iteration function D (delta), wherein if the convergence value B is in a true checking interval, a true checking result is true, otherwise, the true checking result is false;
the obtaining formula of the iteration parameter delta is as follows:
δ＝∑(-1)(i+j+k)(aij·ajk·aki)；
wherein, aijRepresenting all the ergodic conditions that the values of i, j and k are 1,2 and 3 for the elements of the ith row and the jth column in the matrix A;
the iteration function D (δ) is:
the integrity index P of the user is calculated by the following formula:
wherein n is1Number of real estate information verified for manual review, n2Number of house source information verified as true by the model verification for house source verification, n3Number of house source information verified as false by the house source verification audit model, n4Number of house source information verified as false for manual review, aiIs a specific gravity coefficient, and the values are respectively a1＝1、a2＝0.9、a3＝0.1、a4＝0；
A system for realizing the automatic real-examination auditing method for house resources based on intelligent voice translation according to one of the above claims comprises a data entry module, a data auditing module and a data storage module, wherein the data entry module is used for acquiring house resource information, the data auditing module is used for verifying the house resource information to obtain a real-examination result, and the data storage module is used as a database for storing the house resource information and user information;
a computer-readable storage medium, wherein the computer-readable storage medium includes a program for implementing an automatic verification audit of a house source based on intelligent voice translation, and when the program for implementing an automatic verification audit of a house source based on intelligent voice translation is executed by a processor, the method steps for implementing an automatic verification audit of a house source based on intelligent voice translation according to any one of claims 1 to 7 are implemented.
Example two.
A method for realizing automatic verification and audit of house resources based on intelligent voice translation is characterized by comprising the following steps:
s1, inputting house source information through intelligent voice translation by a user;
s2, verifying and auditing the house source information through the house source verifying and auditing model;
s3, storing the house source information and the truth checking result into a database;
s4, grading the integrity index of the user through the verification result;
s5, extracting room source information according to the integrity index of the user and carrying out manual review;
s6, correcting the house source verification and audit model through a manual audit result;
the house source information comprises house addresses, house areas, house specifications, house prices, house owner names, house owner identity card information, house owner contact ways and house financial information;
the method further comprises step S1.5:
s1.5, checking duplicate in the database according to the house address;
if the duplicate address is found, directly setting the verification result as false, and if no duplicate address exists, performing verification by using a house source verification model;
the house source truth checking model generates a matrix A according to the house source information:
wherein a, b and c are converted from the house area, the house specification and the house price, and the lambda is a characteristic coefficient and is related to the house address;
obtaining an iteration parameter delta according to the matrix A, and obtaining a convergence value B from the iteration parameter through an iteration function D (delta), wherein if the convergence value B is in a true checking interval, a true checking result is true, otherwise, the true checking result is false;
the obtaining formula of the iteration parameter delta is as follows:
δ＝∑(-1)(i+j+k)(aij·ajk·aki)；
wherein, aijRepresenting all the ergodic conditions that the values of i, j and k are 1,2 and 3 for the elements of the ith row and the jth column in the matrix A;
the iteration function D (δ) is:
the integrity index P of the user is calculated by the following formula:
wherein n is1Number of real estate information verified for manual review, n2Number of house source information verified as true by the model verification for house source verification, n3Number of house source information verified as false by the house source verification audit model, n4Number of house source information verified as false for manual review, aiIs a specific gravity coefficient, and the values are respectively a1＝1、a2＝0.9、a3＝0.1、a4＝0；
A system for realizing the automatic real-examination auditing method for house resources based on intelligent voice translation according to one of the above claims comprises a data entry module, a data auditing module and a data storage module, wherein the data entry module is used for acquiring house resource information, the data auditing module is used for verifying the house resource information to obtain a real-examination result, and the data storage module is used as a database for storing the house resource information and user information;
a computer-readable storage medium, wherein the computer-readable storage medium includes a program for implementing an automatic verification audit of a house source based on intelligent voice translation, and when the program for implementing an automatic verification audit of a house source based on intelligent voice translation is executed by a processor, the method steps for implementing an automatic verification audit of a house source based on intelligent voice translation according to any one of claims 1 to 7 are implemented;
based on the design, the system for realizing the automatic truth-verifying and auditing of the house resources based on the intelligent voice translation comprises a data entry module, a data auditing module and a data storage module, wherein the data entry module is used for acquiring house resource information, the data auditing module obtains truth-verifying results through a built-in house resource truth-verifying and auditing model according to the house resource information and the information in the data storage module, and the house resource information is stored into the data storage module according to the truth-verifying results;
the data entry module comprises an intelligent voice translation unit and an interactive interface, and the house source data entry comprises the following processes:
s21, logging in a personal account by a user through an interactive interface, if the user logs in for the first time, the user needs to register the personal account, wherein information in the personal account comprises a formal name of the user, user identity card information and a user contact way;
s22, displaying the house source information name to be input on the interactive interface;
s23, dictating corresponding house source information by a user;
s24, the intelligent voice translation unit converts the received voice information into characters and displays the characters on the interactive interface;
s25, clicking a confirmation button on the interactive interface after the user confirms that the text information is correct;
s26, if all the house source information is recorded, the data auditing module verifies the house source information and jumps to the step S27, otherwise, jumps to the step S22 to record the name of the next house source information;
s27, displaying the verification result on the interactive interface, and updating the input information to the data storage module;
the data entry module adopts a voice translation mode, compared with the traditional handwriting entry mode, the data entry module greatly improves the entry speed, and meanwhile, only one user needs to be used in the whole entry process, so that the labor cost is saved;
the entered house source information comprises house addresses, house areas, house specifications, house prices, house owner names, house owner identity card information, house owner contact ways and house financial information;
the data auditing module searches the entered house address information in the data storage module, if a repeated house source is found, the truth-checking result is judged to be false directly, if no repeated house source exists, the entered house source information is converted into characteristic data A, the characteristic data A is processed by a house source truth-checking model of the area where the house address is located, the truth-checking result Y (A) is obtained, Y (A) represents that the truth-checking result of the house source is true when Y (A) is 1, Y (A) represents that the truth-checking result of the house source is false when Y (A) is 0, the house source truth-checking model is an iterative function, the characteristic data A is processed through the iterative function, the convergence value B of the characteristic data A is finally obtained, when the convergence value B is in an truth-checking interval [ alpha, beta ], the truth-checking result is true, and when the convergence value B is in an truth-checking interval [ alpha, beta ], the result of the verification is false;
the data storage module comprises a house source information area and a user information area, the house source information area is divided into a real house source area and a fake house source area, house source information input by a user each time is packaged into a data packet to be stored in the real house source area or the fake house source area, each data packet occupies a data address, the user information area is used for storing registered user information, each user information also comprises the data address of the house source information input by the user, the corresponding house source information is read through the data address, the authenticity of the house source information is divided into four types, the house source authenticity is verified to be true through a house source authenticity verification model, the house source authenticity is verified to be false through manual verification, the first two types of house source information are stored in the real house source area, and the second two types of house source information are stored in the fake house source area, the result of the manual verification covers the result of the model authentication, when the house source information verified as false by a house source truth verification model is verified as true manually, the house source information is transferred from the false house source area to the true house source area, when the house source information verified as a frame by a house source truth verification model is verified as false manually, the house source information is transferred from the true house source area to the false house source area, a new data address is generated after the storage area of the house source information is changed, and the address data on the corresponding user is correspondingly replaced.
Example three.
A method for realizing automatic verification and audit of house resources based on intelligent voice translation is characterized by comprising the following steps:
s1, inputting house source information through intelligent voice translation by a user;
s2, verifying and auditing the house source information through the house source verifying and auditing model;
s3, storing the house source information and the truth checking result into a database;
s4, grading the integrity index of the user through the verification result;
s5, extracting room source information according to the integrity index of the user and carrying out manual review;
s6, correcting the house source verification and audit model through a manual audit result;
the house source information comprises house addresses, house areas, house specifications, house prices, house owner names, house owner identity card information, house owner contact ways and house financial information;
the method further comprises step S1.5:
s1.5, checking duplicate in the database according to the house address;
if the duplicate address is found, directly setting the verification result as false, and if no duplicate address exists, performing verification by using a house source verification model;
the house source truth checking model generates a matrix A according to the house source information:
wherein a, b and c are converted from the house area, the house specification and the house price, and the lambda is a characteristic coefficient and is related to the house address;
obtaining an iteration parameter delta according to the matrix A, and obtaining a convergence value B from the iteration parameter through an iteration function D (delta), wherein if the convergence value B is in a true checking interval, a true checking result is true, otherwise, the true checking result is false;
the obtaining formula of the iteration parameter delta is as follows:
δ＝∑(-1)(i+j+k)(aij·ajk·aki)；
wherein, aijRepresenting all the ergodic conditions that the values of i, j and k are 1,2 and 3 for the elements of the ith row and the jth column in the matrix A;
the iteration function D (δ) is:
the integrity index P of the user is calculated by the following formula:
wherein n is1Number of real estate information verified for manual review, n2Number of house source information verified as true by the model verification for house source verification, n3Number of house source information verified as false by the house source verification audit model, n4Number of house source information verified as false for manual review, aiIs a specific gravity coefficient, and the values are respectively a1＝1、a2＝0.9、a3＝0.1、a4＝0；
A system for realizing the automatic real-examination auditing method for house resources based on intelligent voice translation according to one of the above claims comprises a data entry module, a data auditing module and a data storage module, wherein the data entry module is used for acquiring house resource information, the data auditing module is used for verifying the house resource information to obtain a real-examination result, and the data storage module is used as a database for storing the house resource information and user information;
a computer-readable storage medium, wherein the computer-readable storage medium includes a program for implementing an automatic verification audit of a house source based on intelligent voice translation, and when the program for implementing an automatic verification audit of a house source based on intelligent voice translation is executed by a processor, the method steps for implementing an automatic verification audit of a house source based on intelligent voice translation according to any one of claims 1 to 7 are implemented;
based on the design, the system for realizing the automatic truth-verifying and auditing of the house resources based on the intelligent voice translation comprises a data entry module, a data auditing module and a data storage module, wherein the data entry module is used for acquiring house resource information, the data auditing module obtains truth-verifying results through a built-in house resource truth-verifying and auditing model according to the house resource information and the information in the data storage module, and the house resource information is stored into the data storage module according to the truth-verifying results;
the data entry module comprises an intelligent voice translation unit and an interactive interface, and the house source data entry comprises the following processes:
s21, logging in a personal account by a user through an interactive interface, if the user logs in for the first time, the user needs to register the personal account, wherein information in the personal account comprises a formal name of the user, user identity card information and a user contact way;
s22, displaying the house source information name to be input on the interactive interface;
s23, dictating corresponding house source information by a user;
s24, the intelligent voice translation unit converts the received voice information into characters and displays the characters on the interactive interface;
s25, clicking a confirmation button on the interactive interface after the user confirms that the text information is correct;
s26, if all the house source information is recorded, the data auditing module verifies the house source information and jumps to the step S27, otherwise, jumps to the step S22 to record the name of the next house source information;
s27, displaying the verification result on the interactive interface, and updating the input information to the data storage module;
the data entry module adopts a voice translation mode, compared with the traditional handwriting entry mode, the data entry module greatly improves the entry speed, and meanwhile, only one user needs to be used in the whole entry process, so that the labor cost is saved;
the entered house source information comprises house addresses, house areas, house specifications, house prices, house owner names, house owner identity card information, house owner contact ways and house financial information;
the data auditing module searches the entered house address information in the data storage module, if a repeated house source is found, the truth-checking result is judged to be false directly, if no repeated house source exists, the entered house source information is converted into characteristic data A, the characteristic data A is processed by a house source truth-checking model of the area where the house address is located, the truth-checking result Y (A) is obtained, Y (A) represents that the truth-checking result of the house source is true when Y (A) is 1, Y (A) represents that the truth-checking result of the house source is false when Y (A) is 0, the house source truth-checking model is an iterative function, the characteristic data A is processed through the iterative function, the convergence value B of the characteristic data A is finally obtained, when the convergence value B is in an truth-checking interval [ alpha, beta ], the truth-checking result is true, and when the convergence value B is in an truth-checking interval [ alpha, beta ], the result of the verification is false;
the data storage module comprises a house source information area and a user information area, the house source information area is divided into a real house source area and a fake house source area, house source information input by a user each time is packaged into a data packet to be stored in the real house source area or the fake house source area, each data packet occupies a data address, the user information area is used for storing registered user information, each user information also comprises the data address of the house source information input by the user, the corresponding house source information is read through the data address, the authenticity of the house source information is divided into four types, the house source authenticity is verified to be true through a house source authenticity verification model, the house source authenticity is verified to be false through manual verification, the first two types of house source information are stored in the real house source area, and the second two types of house source information are stored in the fake house source area, the result of the manual verification covers the result of the model authentication, when the house source information verified as false by a house source truth verification model is manually verified as true, the house source information is transferred from the false house source area to the true house source area, when the house source information verified as a frame by a house source truth verification model is manually verified as false, the house source information is transferred from the true house source area to the false house source area, a new data address is generated after the storage area of the house source information is changed, and the corresponding address data on the user is correspondingly replaced;
generating an integrity index P according to the authenticity of the house source information input by the user, wherein the integrity index is calculated by the following formula:
wherein n is1Number of real estate information verified for manual review, n2Number of house source information verified as true by the model verification for house source verification, n3Number of house source information verified as false by the house source verification audit model, n4Number of house source information verified as false for manual review, aiIs a specific gravity coefficient, and the values are respectively a1＝1、a2＝0.9、a3＝0.1、a4＝0；
The value range of the integrity index P is 0-10, the larger the number is, the higher the integrity degree is, the room source information verified as true by the room source verification model input by the user is extracted according to the integrity index P for manual verification, the lower the integrity index is, the higher the extraction percentage is, and the user can apply for manual verification of the room source information verified as false by the room source verification model.
Example four.
A method for realizing automatic verification and audit of house resources based on intelligent voice translation is characterized by comprising the following steps:
s1, inputting house source information through intelligent voice translation by a user;
s2, verifying and auditing the house source information through the house source verifying and auditing model;
s3, storing the house source information and the truth checking result into a database;
s4, grading the integrity index of the user through the verification result;
s5, extracting room source information according to the integrity index of the user and carrying out manual review;
s6, correcting the house source verification and audit model through a manual audit result;
the house source information comprises house addresses, house areas, house specifications, house prices, house owner names, house owner identity card information, house owner contact ways and house financial information;
the method further comprises step S1.5:
s1.5, checking duplicate in the database according to the house address;
if the duplicate address is found, directly setting the verification result as false, and if no duplicate address exists, performing verification by using a house source verification model;
the house source truth checking model generates a matrix A according to the house source information:
wherein a, b and c are converted from the house area, the house specification and the house price, and the lambda is a characteristic coefficient and is related to the house address;
obtaining an iteration parameter delta according to the matrix A, and obtaining a convergence value B from the iteration parameter through an iteration function D (delta), wherein if the convergence value B is in a true checking interval, a true checking result is true, otherwise, the true checking result is false;
the obtaining formula of the iteration parameter delta is as follows:
δ＝∑(-1)(i+j+k)(aij·ajk·aki)；
wherein, aijRepresenting all the ergodic conditions that the values of i, j and k are 1,2 and 3 for the elements of the ith row and the jth column in the matrix A;
the iteration function D (δ) is:
the integrity index P of the user is calculated by the following formula:
wherein n is1Number of real estate information verified for manual review, n2Number of house source information verified as true by the model verification for house source verification, n3Number of house source information verified as false by the house source verification audit model, n4Number of house source information verified as false for manual review, aiIs a specific gravity coefficient, and the values are respectively a1＝1、a2＝0.9、a3＝0.1、a4＝0；
A system for realizing the automatic real-examination auditing method for house resources based on intelligent voice translation according to one of the above claims comprises a data entry module, a data auditing module and a data storage module, wherein the data entry module is used for acquiring house resource information, the data auditing module is used for verifying the house resource information to obtain a real-examination result, and the data storage module is used as a database for storing the house resource information and user information;
a computer-readable storage medium, wherein the computer-readable storage medium includes a program for implementing an automatic verification audit of a house source based on intelligent voice translation, and when the program for implementing an automatic verification audit of a house source based on intelligent voice translation is executed by a processor, the method steps for implementing an automatic verification audit of a house source based on intelligent voice translation according to any one of claims 1 to 7 are implemented;
based on the design, the system for realizing the automatic truth-verifying and auditing of the house resources based on the intelligent voice translation comprises a data entry module, a data auditing module and a data storage module, wherein the data entry module is used for acquiring house resource information, the data auditing module obtains truth-verifying results through a built-in house resource truth-verifying and auditing model according to the house resource information and the information in the data storage module, and the house resource information is stored into the data storage module according to the truth-verifying results;
the data entry module comprises an intelligent voice translation unit and an interactive interface, and the house source data entry comprises the following processes:
s21, logging in a personal account by a user through an interactive interface, if the user logs in for the first time, the user needs to register the personal account, wherein information in the personal account comprises a formal name of the user, user identity card information and a user contact way;
s22, displaying the house source information name to be input on the interactive interface;
s23, dictating corresponding house source information by a user;
s24, the intelligent voice translation unit converts the received voice information into characters and displays the characters on the interactive interface;
s25, clicking a confirmation button on the interactive interface after the user confirms that the text information is correct;
s26, if all the house source information is recorded, the data auditing module verifies the house source information and jumps to the step S27, otherwise, jumps to the step S22 to record the name of the next house source information;
s27, displaying the verification result on the interactive interface, and updating the input information to the data storage module;
the data entry module adopts a voice translation mode, compared with the traditional handwriting entry mode, the data entry module greatly improves the entry speed, and meanwhile, only one user needs to be used in the whole entry process, so that the labor cost is saved;
the entered house source information comprises house addresses, house areas, house specifications, house prices, house owner names, house owner identity card information, house owner contact ways and house financial information;
the data auditing module searches the entered house address information in the data storage module, if a repeated house source is found, the truth-checking result is judged to be false directly, if no repeated house source exists, the entered house source information is converted into characteristic data A, the characteristic data A is processed by a house source truth-checking model of the area where the house address is located, the truth-checking result Y (A) is obtained, Y (A) represents that the truth-checking result of the house source is true when Y (A) is 1, Y (A) represents that the truth-checking result of the house source is false when Y (A) is 0, the house source truth-checking model is an iterative function, the characteristic data A is processed through the iterative function, the convergence value B of the characteristic data A is finally obtained, when the convergence value B is in an truth-checking interval [ alpha, beta ], the truth-checking result is true, and when the convergence value B is in an truth-checking interval [ alpha, beta ], the result of the verification is false;
the data storage module comprises a house source information area and a user information area, the house source information area is divided into a real house source area and a fake house source area, house source information input by a user each time is packaged into a data packet to be stored in the real house source area or the fake house source area, each data packet occupies a data address, the user information area is used for storing registered user information, each user information also comprises the data address of the house source information input by the user, the corresponding house source information is read through the data address, the authenticity of the house source information is divided into four types, the house source authenticity is verified to be true through a house source authenticity verification model, the house source authenticity is verified to be false through manual verification, the first two types of house source information are stored in the real house source area, and the second two types of house source information are stored in the fake house source area, the result of the manual verification covers the result of the model authentication, when the house source information verified as false by a house source truth verification model is manually verified as true, the house source information is transferred from the false house source area to the true house source area, when the house source information verified as a frame by a house source truth verification model is manually verified as false, the house source information is transferred from the true house source area to the false house source area, a new data address is generated after the storage area of the house source information is changed, and the corresponding address data on the user is correspondingly replaced;
generating an integrity index P according to the authenticity of the house source information input by the user, wherein the integrity index is calculated by the following formula:
wherein n is1Number of real estate information verified for manual review, n2Number of house source information verified as true by the model verification for house source verification, n3Number of house source information verified as false by the house source verification audit model, n4Number of house source information verified as false for manual review, aiIs a specific gravity coefficient, and the values are respectively a1＝1、a2＝0.9、a3＝0.1、a4＝0；
The value range of the integrity index P is 0-10, the larger the number is, the higher the integrity degree is, the room source information verified as true by a room source verification model input by a user is extracted according to the integrity index P for manual verification, the lower the integrity index is, the higher the extraction percentage is, the room source information verified as false by the room source verification model can be submitted for manual verification by the user;
the building process of the house source truth checking model is as follows:
acquiring house source information in a certain address area, converting the house area, the house specification and the house price in the house source information into digital information and forming a vector (a, b and c), wherein the house area and the house price directly take the numerical value of the house area and the house price, if the house specification is n rooms and m halls, the converted digital information is (m + n), and the vector is converted to obtain a matrix A:
wherein, λ is a characteristic coefficient of the address region, and an initial value is 1;
processing the matrix according to the following formula to obtain an iteration parameter delta:
δ＝∑(-1)(i+j+k)(aij·ajk·aki)；
wherein, aijRepresenting 27 conditions in total, wherein the values of i, j and k are all traversals of 1,2 and 3 for the elements of the ith row and the jth column in the matrix;
taking δ as an iteration function D (δ)i) First parameter delta of1Carrying out iterative operation: deltai+1＝D(δi)；
The expression of the iteration function D (δ) is:
when the first time, | delta is satisfiedj-δj-1When | is less than 0.01, the delta isjRecording as a convergence value B of the iterative function;
calculating a plurality of convergence value arrays { B ] according to the above processiAnd (4) taking an interval formed by a minimum value alpha and a maximum value beta in the convergence array as a truth checking interval, and processing the artificially verified house source information into a false house source information through the model to obtain a convergence value BfouseIf B isfouseIn the range of [ alpha, beta ] of the truth test]And adjusting the characteristic coefficient lambda to make a convergence value BfouseNo longer in the new verification interval [ alpha, beta ]]After a piece of false house source information is manually verified, the house source truth-checking auditing model in the corresponding address area needs to be corrected, so that the accuracy of the house source truth-checking auditing model is improved;
the characteristic coefficient lambda is adjusted by the following formula:
λ' as a new characteristic coefficient in the address area.
Although the invention has been described above with reference to various embodiments, it should be understood that many changes and modifications may be made without departing from the scope of the invention. That is, the methods, systems, and devices discussed above are examples. Various configurations may omit, substitute, or add various procedures or components as appropriate. For example, in alternative configurations, the methods may be performed in an order different than that described, and/or various components may be added, omitted, and/or combined. Moreover, features described with respect to certain configurations may be combined in various other configurations, as different aspects and elements of the configurations may be combined in a similar manner. Further, elements therein may be updated as technology evolves, i.e., many elements are examples and do not limit the scope of the disclosure or claims.
Specific details are given in the description to provide a thorough understanding of the exemplary configurations including implementations. However, configurations may be practiced without these specific details, for example, well-known circuits, processes, algorithms, structures, and techniques have been shown without unnecessary detail in order to avoid obscuring the configurations. This description provides example configurations only, and does not limit the scope, applicability, or configuration of the claims. Rather, the foregoing description of the configurations will provide those skilled in the art with an enabling description for implementing the described techniques. Various changes may be made in the function and arrangement of elements without departing from the spirit or scope of the disclosure.
In conclusion, it is intended that the foregoing detailed description be regarded as illustrative rather than limiting, and that it be understood that these examples are illustrative only and are not intended to limit the scope of the invention. After reading the description of the invention, the skilled person can make various changes or modifications to the invention, and these equivalent changes and modifications also fall into the scope of the invention defined by the claims.
Claims (3)
1. A method for automatic verification and audit of house resources is characterized by comprising the following steps:
s1, inputting house source information through intelligent voice translation by a user;
s2, verifying and auditing the house source information through the house source verifying and auditing model;
s3, storing the house source information and the truth checking result into a database;
s4, grading the integrity index of the user through the verification result;
s5, extracting room source information according to the integrity index of the user and carrying out manual review;
s6, correcting the house source verification and audit model through a manual audit result;
the house source information comprises house addresses, house areas, house specifications, house prices, house owner names, house owner identity card information, house owner contact ways and house financial information;
the method further comprises step S1.5:
s1.5, checking duplicate in the database according to the house address;
if the duplicate address is found, directly setting the verification result as false, and if no duplicate address exists, performing verification by using a house source verification model;
the house source truth checking model generates a matrix A according to the house source information:
wherein a, b and c are converted from the house area, the house specification and the house price, and the lambda is a characteristic coefficient and is related to the house address;
obtaining an iteration parameter delta according to the matrix A, and obtaining a convergence value B from the iteration parameter through an iteration function D (delta), wherein if the convergence value B is in a true checking interval, a true checking result is true, otherwise, the true checking result is false;
the obtaining formula of the iteration parameter delta is as follows:
δ＝∑(-1)(i+j+k)(aij·ajk·aki)；
wherein, aijRepresenting all the ergodic conditions that the values of i, j and k are 1,2 and 3 for the elements of the ith row and the jth column in the matrix A;
the iteration function D (δ) is:
calculating a plurality of convergence value arrays { B ] according to the above processiAnd (4) taking an interval formed by a minimum value alpha and a maximum value beta in the convergence array as a truth checking interval, and processing the artificially verified house source information into a false house source information through the model to obtain a convergence value BfouseIf B isfouseIn the range of [ alpha, beta ] of the truth test]And adjusting the characteristic coefficient lambda to make a convergence value BfouseNo longer in the new verification interval [ alpha, beta ]]After a piece of false house source information is manually verified, the house source truth-checking auditing model in the corresponding address area needs to be corrected, so that the accuracy of the house source truth-checking auditing model is improved;
the characteristic coefficient lambda is adjusted by the following formula:
lambda' is used as a new characteristic coefficient in the address area;
the integrity index P of the user is calculated by the following formula:
wherein n is1Number of real estate information verified for manual review, n2Number of house source information verified as true by the model verification for house source verification, n3Number of house source information verified as false by the house source verification audit model, n4Number of house source information verified as false for manual review, aiIs a specific gravity coefficient, and the values are respectively a1＝1、a2＝0.9、a3＝0.1、a40; what is needed isThe value range of the integrity index is 0-10, the larger the number is, the higher the integrity degree is, the room source information verified as true by the room source verification model input by the user is extracted according to the integrity index P for manual verification, the lower the integrity index is, the higher the extraction percentage is, the room source information verified as false by the room source verification model can be submitted for manual verification by the user.
2. A system for realizing the method for the automatic trueness-verifying and auditing of the house source according to claim 1 comprises a data entry module, a data auditing module and a data storage module, wherein the data entry module is used for acquiring house source information, the data auditing module is used for verifying the house source information to obtain a trueness-verifying result, and the data storage module is used as a database for storing the house source information and user information.
3. A computer-readable storage medium, characterized in that the computer-readable storage medium contains a program of a method for automatic verification and audit of a house source, and when the program of the method for automatic verification and audit of a house source is executed by a processor, the method steps of an automatic verification and audit of a house source according to claim 1 are implemented.
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