CN113987017A - Scientific and technological achievement evaluation service network platform construction method based on block chain - Google Patents
Scientific and technological achievement evaluation service network platform construction method based on block chain Download PDFInfo
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Abstract
The invention discloses a scientific and technological achievement evaluation service network platform construction method based on a block chain, which comprises the steps of carrying out block chain link point authentication on each related main body to obtain related main body authentication block chain nodes, and establishing a scientific and technological achievement evaluation database; obtaining a scientific and technological achievement evaluation data mining result by adopting a data mining method; carrying out professional matching screening on expert block chain link points in the relevant main body authentication block chain nodes; carrying out expert evaluation on the screened expert block chain link points, and constructing a scientific and technological achievement comprehensive evaluation map to obtain a recommendable personalized value link; and establishing a consensus scientific and technological achievement evaluation value chain sharing and benefit distribution mechanism, and further providing corresponding scientific and technological achievement evaluation service. According to the method, a systematic and comparable scientific and technological achievement comprehensive assessment map is obtained through expert assessment and data mining, a feasibility scheme based on an assessment result is obtained by means of an artificial intelligence technology and an authoritative expert, and an ecological system serving all main bodies for assessing the scientific and technological achievements is constructed.
Description
Technical Field
The invention belongs to the technical field of block chains, and particularly relates to a method for constructing a scientific and technological achievement evaluation service network platform based on a block chain.
Background
At present, for a computer evaluation system of scientific and technological achievements, subjective evaluation opinions of experts are mainly collected, obtained evaluation results are greatly influenced by the subjectivity of the experts, and transverse and longitudinal objective standards are not introduced to evaluate the scientific and technological results. In addition, for the existing computer evaluation system of scientific and technological achievements, even if the internet system is adopted for evaluating the scientific and technological achievements, the selectivity of an evaluation expert is increased, the evaluation efficiency is improved, the mining on the related data value of the scientific and technological achievement evaluation is insufficient, and especially the specialized screening of the evaluation expert is lacked, so that the evaluation cannot form a systematic evaluation map. Meanwhile, in the current scientific and technological achievement evaluation based on expert evaluation opinions, the actual requirements of an evaluation user are ignored, so that the evaluation result is in a 'stylized' form and does not correspond to the requirements of the user, or the problem that the user does not understand the evaluation result occurs. In addition, the existing evaluation system is only limited to provide an evaluation result, a perfect scientific and technological achievement evaluation service platform is not established on the basis of the evaluation result, service opportunities of interaction, cooperation and transaction are not provided for related subjects, and an ecosystem for serving all subjects for evaluating scientific and technological achievements cannot be established.
Disclosure of Invention
The invention discloses a method for constructing a scientific and technological achievement evaluation service network platform based on a block chain technology, which is used for establishing a network platform for serving related main bodies based on the scientific and technological achievement evaluation result, wherein the network platform comprises a plurality of main body block chain nodes and links among the main body block chain nodes, and the main body block chain nodes are divided into private block chain nodes, user block chain nodes and other types of block chain nodes, firstly, performing block link point authentication on each related main body to obtain related main body authentication block link nodes, and establishing a scientific and technological achievement evaluation database according to data provided by each related main body authentication block link node. And performing data mining on the scientific and technological achievement evaluation database by adopting a data mining method to obtain a scientific and technological achievement evaluation data mining result. And carrying out professional matching screening on the expert block chain link points in the relevant main body authentication block chain nodes according to the data of the scientific and technological achievement evaluation database. And then, carrying out expert evaluation on the screened expert block chain link points, further evaluating and analyzing the scientific and technological achievement evaluation data mining results, constructing a comprehensive scientific and technological achievement evaluation map, and obtaining a recommendable personalized value link according to the requirements of the user block chain link points. And finally, feeding back the recommendable personalized value link to the user block chain node and other related block chain nodes of the link, storing recommendable personalized value link information into an expert evaluation record, and establishing a consensus scientific and technological achievement evaluation value chain sharing and benefit distribution mechanism according to the reactions of the user block chain node and other related block chain nodes of the link to the link, the link information and the expert evaluation record so as to provide corresponding scientific and technological achievement evaluation services. And the expert evaluation process is carried out by the screened expert block chain nodes.
The associated subject authentication blockchain node refers to a blockchain node of the associated subject that is blockchain authenticated. The related subjects refer to subjects related to the evaluation of scientific and technological achievements, and include various subjects of research and development units, enterprises, markets, experts, policies, users, investment and financing units, talents and the like. The block link point authentication is carried out on each relevant main body, the authentication method adopts a complete on-line or on-line and off-line combined mode, the authentication is carried out by adopting a multi-node authentication or single-node authentication mode, and the node authority after the authentication can be determined according to different authentication modes.
The scientific and technological achievement evaluation database is a database which is constructed by taking data directly provided by the link points of the related main body authentication block as main data and taking data such as other related professional databases, network information, market data and mechanism data as reference data and can be used for scientific and technological achievement evaluation. Before entering the database, data of all scientific and technological achievement evaluation databases need to be subjected to block chain authentication in modes of submission certification, duplicate checking, expert verification and the like, and then can enter the database.
The data of the scientific and technological achievement evaluation database comprises scientific and technological achievement data, research and development flow data, scientific and technological achievement research and development organization data, application party data, relevant documents and network information data of scientific and technological achievements, relevant technical product data, competitive and complementary scientific and technological achievement data at home and abroad and document and network information data thereof, an evaluation expert database, application effect data, economic benefit and social benefit data, cultural influence data, standard user demand data, technical investment data, policy guidance and the like.
The data mining method is adopted to carry out data mining on the scientific and technological achievement evaluation database, which means that data mining is carried out on data in the scientific and technological achievement evaluation database, relevant scientific and technological achievement evaluation data of each relevant main body authentication block chain node in the scientific and technological achievement evaluation database are mined according to each relevant main body authentication block chain node to form data sets, each data set is divided into a plurality of subunit data sets, each subunit data set is fed back to the relevant block chain node of the subunit data set, the relevant block chain node of the subunit data set has the right to carry out consensus verification or provide correction feedback on the subunit data set, partial relevant block chain nodes of the subunit data set carry out consensus verification on the correction feedback of the relevant block chain nodes of the subunit data set, and the final result and the data set of the consensus verification are obtained, and integrating the data into a new data set as a final scientific and technological achievement evaluation data mining result. The mining of the scientific and technological achievement evaluation data related to each related main body authentication block chain node in the scientific and technological achievement evaluation database according to each related main body authentication block chain node specifically includes: analyzing and excavating related scientific and technological achievement evaluation data according to the obtained scientific and technological achievement evaluation result, determining the relation modes of qualitative, quantitative or variable functions among the scientific and technological achievement evaluation data related to the scientific and technological achievement evaluation result by adopting a mode identification and characteristic analysis method, and establishing a relation set of the relation modes; establishing a corresponding relation between the obtained scientific and technological achievement evaluation result and the related scientific and technological achievement evaluation data according to the relation set, further mining and analyzing common characteristics of qualitative, quantitative or variable functions of the related scientific and technological achievement evaluation data in the same relation mode, and extracting the common characteristics to serve as an identification standard of the scientific and technological achievement evaluation data related to the relation set; identifying the link point data of each relevant main body authentication block according to the identification standard of the scientific and technological achievement evaluation data to identify data meeting the standard, taking the data as the core data of each relevant main body authentication block link node, and deducing the scientific and technological achievement evaluation data characteristics relevant to the core data through a relation mode; and screening the data in the scientific and technological achievement evaluation database according to the deduced scientific and technological achievement evaluation data characteristics, identifying the screened related scientific and technological achievement evaluation data according to the identification standard of the scientific and technological achievement evaluation data, and identifying the data meeting the standard as the scientific and technological achievement evaluation data related to the core data of each related subject authentication block chain node. Each data set is divided into a plurality of subunit data sets according to a relationship mode, and related scientific and technological achievement evaluation data of the same relationship mode of the same related subject authentication block chain node is divided into one subunit data set.
The expert block chain link points in the related main body authentication block chain nodes are subjected to professional matching screening according to the data of the scientific and technological achievement evaluation database, experts capable of analyzing and evaluating the data of the scientific and technological achievement evaluation database are screened out, the expert block chain link points are screened according to professional authority and evaluation experience of the experts, and the expert block chain nodes corresponding to the experts related to benefits of evaluation results need to be excluded.
The expert evaluation performed by the screened expert block link points refers to further evaluation and analysis of the mining results of scientific and technological achievement evaluation data by experts, namely, further evaluation and analysis of the relevant data sets of the relevant main body authentication block link points in the database, and specifically comprises the following steps: firstly, whether a relevant data set of each relevant main body authentication block chain link point in a database is correct or not and whether data omission exists or not are analyzed and evaluated, expert evaluation is carried out through expert block chain nodes, a correction scheme is provided for relevant errors, the data omission is supplemented, and secondly, the relevant data set of each relevant main body authentication block chain link point in the database which is finally evaluated by the expert is fed back to a scientific and technological achievement evaluation data mining result and is corrected; the expert evaluation adopts a mode of combining a consensus algorithm and a data analysis method, the consensus algorithm ensures the specialty and the consensus of the expert evaluation result, and the data analysis method adopts one or more of theoretical methods such as a game theory, a fuzzy analysis method, a qualitative and quantitative analysis method and an empowerment method and software technology analysis methods such as artificial intelligence analysis and big data analysis.
The establishment of the scientific and technological achievement comprehensive evaluation map refers to the further data mining of relevant data sets of all relevant main body authentication block chain nodes in the database after being finally evaluated by experts, the data relation map reflecting relevant data relations of all relevant main body authentication block chain nodes in the scientific and technological achievement evaluation database is established, and then relevant experts evaluate the data and data relation values of the data relation map; the data mining adopts a big data mining algorithm of classification, regression analysis, clustering, association rule, feature extraction, change and deviation analysis to obtain the data relation of the subunit data sets of the chain nodes of the related main body authentication blocks and the data relation of the data in other subunit data sets; and constructing the data relationship and the data relationship between the chain link of each related main body authentication block and the data in the related data set into a secondary data relationship map, constructing the data relationship between the chain link of each related main body authentication block and the data in the related data set into a primary data relationship map, and constructing the data relationship between the sub-unit data set of the chain link of each related main body authentication block and the data in the other sub-unit data sets into a secondary data relationship map. The method is characterized in that the data and data relation value evaluation is carried out on the data relation map by related experts, the data and data relation value evaluation is carried out by adopting a mode that each expert evaluates respectively and then identifies the evaluation result of each expert, and the specific process is as follows: providing a data relation map and data in a related scientific and technological achievement evaluation result and a data relation value evaluation result which are obtained for a related expert as reference, and evaluating the data and the data relation value of the current data relation map by the expert; counting the data and data relation value evaluation results given by each expert, judging whether the difference value between the statistical results exceeds a certain standard, if not, directly feeding the statistical results back to each expert block chain node participating in evaluation, determining the specific data and data relation value evaluation results of each expert by using a consensus algorithm, if so, adding a plurality of evaluation experts, reevaluating the data and data relation value, counting the data and data relation value evaluation results given by each expert, judging data and data relation value evaluation intervals distributed in the statistical results in a centralized manner according to new statistical results, feeding the evaluation intervals back to the expert block chain nodes giving the evaluation results in the evaluation interval range, and performing consensus by the expert block chain nodes, and obtaining specific data and data relation value evaluation results.
The user block chain node refers to a user block chain node which provides an evaluation service requirement. The user requirements are provided by the user independently or obtained by data mining and conjecture of historical data, current data and expert experience of the user.
The obtained recommendable personalized value link refers to a link which is formed by linking high-value data and data relationships recommended to user block chain nodes and other block chain nodes and is reflected by user scientific and technological achievement evaluation given by aiming at user requirements, and the link is used for linking the user block chain nodes and related block chain nodes, and the specific method is as follows: screening out block link point data meeting the user requirements according to the user requirements based on the analysis result of the expert node on the data relation map; obtaining block link point data meeting user requirements and values of related data thereof according to an evaluation result of an expert node on a data relation map, further obtaining block link points providing the block link point data meeting the user requirements and related block link nodes of the related data according to related data sources, and constructing a recommendable personalized value link by the expert node on the user block link nodes, the high-value data of the block link nodes meeting the user requirements, the high-value data and the related data thereof, and the links of the high-value related data block link nodes in the evaluation result of the data relation map; after the evaluation result of the expert node on the data relation map is updated, further obtaining related data of the high-value data and block chain nodes thereof, and forming a new link from the user block chain nodes to the block chain nodes corresponding to the related data of the high-value data; by analogy, the recommendable personalized value link can be continuously extended until the user requirements are met; and finally, feeding the recommendable personalized value link back to the user block link node and other block link nodes in the link, and taking the fed back as a part of the expert evaluation record. The recommendable personalized value link for scientific and technological achievement evaluation comprises information of optimal technical implementation schemes, application scenarios, markets, resource and environment requirements, project cooperation opportunities, recommendable talents, funds, policy opinions and the like. The block chain link point data meeting the user requirements are screened out according to the user requirements through the analysis of the data relation map by experts, and the screening is finished by adopting an artificial intelligence method or by using partial expert block chain link points. The expert evaluation record refers to a record result obtained by recording relevant expert evaluation results and processes in a block chain mode.
The establishment of the consensus scientific and technological achievement evaluation value chain sharing and benefit distribution mechanism is that the consensus sharing and benefit distribution mechanism for the scientific and technological achievement evaluation is established around user block chain nodes in the recommendable personalized value link and other block chain nodes and expert block chain nodes in the link, the user block chain nodes and other block chain nodes in the link react to the recommendable personalized value link according to self requirements, the willingness of adding the recommendable personalized value link is shown, and only the block chain nodes with the intention of related services can participate in the consensus sharing and benefit distribution. For expert block chain nodes participating in scientific and technological achievement evaluation, if the expert block chain nodes do not reject the expert block chain nodes, the expert block chain nodes are defaulted to participate in consensus sharing and benefit distribution. The common recognition sharing and benefit distribution target is an evaluation result generated in scientific and technological achievement evaluation, and comprises a scientific and technological achievement evaluation data mining result, a scientific and technological achievement comprehensive evaluation map and a recommendable personalized value link. The quantity of the scientific and technological evaluation results distributed by the consensus sharing and benefit distribution mechanism is in direct proportion to data values provided by user block chain nodes and other block chain nodes in the link and relation values of related data, benefit effects of the scientific and technological evaluation results on the user block chain nodes and other block chain nodes in the link and evaluation work effects of expert block chain link points in scientific and technological result evaluation, consensus contract type algorithm templates are provided by the scientific and technological evaluation service network platform based on the block chains, and consensus decision of the block chain link points participating in the consensus sharing and benefit distribution is completed.
The scientific and technological achievement evaluation service is used for providing services related to mining results of scientific and technological achievement evaluation data, comprehensive scientific and technological achievement evaluation maps, data of recommendable personalized value links, analysis, suggestion, consultation, transaction, resource allocation, cooperation project butt joint and the like for all related block chain nodes according to consensus sharing and benefit distribution results.
Compared with the prior art, the invention has the beneficial effects that:
the invention provides a method for constructing a scientific and technological achievement evaluation service network platform based on a block chain. Further, a systematic and comparable scientific and technological achievement comprehensive evaluation map is obtained through expert evaluation and data mining.
According to the method for constructing the scientific and technological achievement evaluation service network platform based on the block chain, a value-added link which is provided for the user scientific and technological achievement evaluation and reflected by the user requirements and can be recommended to the user and relevant nodes is obtained according to data mining and expert consensus, on the basis, the conformity of the user requirements and the evaluation results is fully considered, and a feasibility scheme based on the evaluation results is obtained by means of an artificial intelligence technology and an authoritative expert.
And thirdly, the scientific and technological achievement evaluation service network platform construction method based on the block chain constructs a consensus sharing and benefit distribution mechanism of scientific and technological achievement evaluation, distributes evaluation achievements generated in the implementation process of the method, actively provides relevant data, analysis, suggestion, consultation, transaction, resource allocation, cooperation project docking and other services for relevant subjects on the basis of the evaluation results, and constructs an ecological system for serving the scientific and technological achievement evaluation of each subject.
Drawings
Fig. 1 is a block chain-based scientific and technological achievement assessment service network platform construction method route diagram.
Detailed Description
For a better understanding of the present disclosure, an example is given here. Fig. 1 is a block chain-based scientific and technological achievement assessment service network platform construction method route diagram.
The invention discloses a scientific and technological achievement evaluation service network platform construction method based on a block chain, which is characterized in that a network platform of service related main bodies based on a scientific and technological achievement evaluation result is established by adopting a block chain technology, the scientific and technological achievement evaluation service network platform comprises a plurality of main body block chain nodes and links among the main body block chain nodes, the main body block chain nodes are divided into proprietary block chain nodes, user block chain nodes and other types of block chain link points, firstly, block chain link point authentication is carried out on each related main body to obtain related main body authentication block chain nodes, and a scientific and technological achievement evaluation database is established according to data provided by each related main body authentication block chain node. And performing data mining on the scientific and technological achievement evaluation database by adopting a data mining method to obtain a scientific and technological achievement evaluation data mining result. And carrying out professional matching screening on the expert block chain link points in the relevant main body authentication block chain nodes according to the data of the scientific and technological achievement evaluation database. And then, carrying out expert evaluation on the screened expert block chain link points, further evaluating and analyzing the scientific and technological achievement evaluation data mining results, constructing a comprehensive scientific and technological achievement evaluation map, and obtaining a recommendable personalized value link according to the requirements of the user block chain link points. And finally, feeding back the recommendable personalized value link to the user block chain node and other related block chain nodes of the link, storing recommendable personalized value link information into an expert evaluation record, and establishing a consensus scientific and technological achievement evaluation value chain sharing and benefit distribution mechanism according to the reactions of the user block chain node and other related block chain nodes of the link to the link, the link information and the expert evaluation record so as to provide corresponding scientific and technological achievement evaluation services. And the expert evaluation process is carried out by the screened expert block chain nodes.
The associated subject authentication blockchain node refers to a blockchain node of the associated subject that is blockchain authenticated. The related subjects refer to subjects related to the evaluation of scientific and technological achievements, and include various subjects of research and development units, enterprises, markets, experts, policies, users, investment and financing units, talents and the like. The block link point authentication is carried out on each relevant main body, the authentication method adopts a complete on-line or on-line and off-line combined mode, the authentication is carried out by adopting a multi-node authentication or single-node authentication mode, and the node authority after the authentication can be determined according to different authentication modes.
The scientific and technological achievement evaluation database is a database which is constructed by taking data directly provided by the link points of the related main body authentication block as main data and taking data such as other related professional databases, network information, market data and mechanism data as reference data and can be used for scientific and technological achievement evaluation. Before entering the database, data of all scientific and technological achievement evaluation databases need to be subjected to block chain authentication in modes of submission certification, duplicate checking, expert verification and the like, and then can enter the database.
The data of the scientific and technological achievement evaluation database comprises scientific and technological achievement data, research and development flow data, scientific and technological achievement research and development organization data, application party data, relevant documents and network information data of scientific and technological achievements, relevant technical product data, competitive and complementary scientific and technological achievement data at home and abroad and document and network information data thereof, an evaluation expert database, application effect data, economic benefit and social benefit data, cultural influence data, standard user demand data, technical investment data, policy guidance and the like.
The data mining method is adopted to carry out data mining on the scientific and technological achievement evaluation database, which means that data mining is carried out on data in the scientific and technological achievement evaluation database, relevant scientific and technological achievement evaluation data of each relevant main body authentication block chain node in the scientific and technological achievement evaluation database are mined according to each relevant main body authentication block chain node to form data sets, each data set is divided into a plurality of subunit data sets, each subunit data set is fed back to the relevant block chain node of the subunit data set, the relevant block chain node of the subunit data set has the right to carry out consensus verification or provide correction feedback on the subunit data set, partial relevant block chain nodes of the subunit data set carry out consensus verification on the correction feedback of the relevant block chain nodes of the subunit data set, and the final result and the data set of the consensus verification are obtained, and integrating the data into a new data set as a final scientific and technological achievement evaluation data mining result. The mining of the scientific and technological achievement evaluation data related to each related main body authentication block chain node in the scientific and technological achievement evaluation database according to each related main body authentication block chain node specifically includes: analyzing and excavating related scientific and technological achievement evaluation data according to the obtained scientific and technological achievement evaluation result, determining the relation modes of qualitative, quantitative or variable functions among the scientific and technological achievement evaluation data related to the scientific and technological achievement evaluation result by adopting a mode identification and characteristic analysis method, and establishing a relation set of the relation modes; establishing a corresponding relation between the obtained scientific and technological achievement evaluation result and the related scientific and technological achievement evaluation data according to the relation set, further mining and analyzing common characteristics of qualitative, quantitative or variable functions of the related scientific and technological achievement evaluation data in the same relation mode, and extracting the common characteristics to serve as an identification standard of the scientific and technological achievement evaluation data related to the relation set; identifying the link point data of each relevant main body authentication block according to the identification standard of the scientific and technological achievement evaluation data to identify data meeting the standard, taking the data as the core data of each relevant main body authentication block link node, and deducing the scientific and technological achievement evaluation data characteristics relevant to the core data through a relation mode; and screening the data in the scientific and technological achievement evaluation database according to the deduced scientific and technological achievement evaluation data characteristics, identifying the screened related scientific and technological achievement evaluation data according to the identification standard of the scientific and technological achievement evaluation data, and identifying the data meeting the standard as the scientific and technological achievement evaluation data related to the core data of each related subject authentication block chain node. Each data set is divided into a plurality of subunit data sets according to a relationship mode, and related scientific and technological achievement evaluation data of the same relationship mode of the same related subject authentication block chain node is divided into one subunit data set. For example, taking each research and development organization as an example, the research and development situation, the scientific and technological achievements and the related theoretical methods, intellectual property situation, the belonging field, the domain well-known experts, talents, the superior and inferior organizations, the related technologies and market situations, the related policies, the investment and financing and project situations, and other data sets are sorted out through the data in the scientific and technological achievement assessment database. Taking the scientific and technological achievement data set of the research and development organization as an example, regarding each scientific and technological achievement data set in the scientific and technological achievement data set as each subunit, and feeding back each subunit data set to the relevant block chain node containing the data.
The expert block chain link points in the related main body authentication block chain nodes are subjected to professional matching screening according to the data of the scientific and technological achievement evaluation database, experts capable of analyzing and evaluating the data of the scientific and technological achievement evaluation database are screened out, the expert block chain link points are screened according to professional authority and evaluation experience of the experts, and the expert block chain nodes corresponding to the experts related to benefits of evaluation results need to be excluded.
The expert evaluation performed by the screened expert block link points refers to further evaluation and analysis of the mining results of scientific and technological achievement evaluation data by experts, namely, further evaluation and analysis of the relevant data sets of the relevant main body authentication block link points in the database, and specifically comprises the following steps: firstly, whether a relevant data set of each relevant main body authentication block chain link point in a database is correct or not and whether data omission exists or not are analyzed and evaluated, expert evaluation is carried out through expert block chain nodes, a correction scheme is provided for relevant errors, the data omission is supplemented, and secondly, the relevant data set of each relevant main body authentication block chain link point in the database which is finally evaluated by the expert is fed back to a scientific and technological achievement evaluation data mining result and is corrected; the expert evaluation adopts a mode of combining a consensus algorithm and a data analysis method, the consensus algorithm ensures the specialty and the consensus of the expert evaluation result, and the data analysis method adopts one or more of theoretical methods such as a game theory, a fuzzy analysis method, a qualitative and quantitative analysis method and an empowerment method and software technology analysis methods such as artificial intelligence analysis and big data analysis. For the evaluation of the special problems, the platform selects different grades of password security technology to assist the expert in evaluation according to different evaluation credit and confidentiality grades.
The establishment of the scientific and technological achievement comprehensive evaluation map refers to the further data mining of relevant data sets of all relevant main body authentication block chain nodes in the database after being finally evaluated by experts, the data relation map reflecting relevant data relations of all relevant main body authentication block chain nodes in the scientific and technological achievement evaluation database is established, and then relevant experts evaluate the data and data relation values of the data relation map; the data mining adopts a big data mining algorithm of classification, regression analysis, clustering, association rule, feature extraction, change and deviation analysis to obtain the data relation of the subunit data sets of the chain nodes of the related main body authentication blocks and the data relation of the data in other subunit data sets; and constructing the data relationship and the data relationship between the chain link of each related main body authentication block and the data in the related data set into a secondary data relationship map, constructing the data relationship between the chain link of each related main body authentication block and the data in the related data set into a primary data relationship map, and constructing the data relationship between the sub-unit data set of the chain link of each related main body authentication block and the data in the other sub-unit data sets into a secondary data relationship map. The method is characterized in that the data and data relation value evaluation is carried out on the data relation map by related experts, the data and data relation value evaluation is carried out by adopting a mode that each expert evaluates respectively and then identifies the evaluation result of each expert, and the specific process is as follows: providing a data relation map and data in a related scientific and technological achievement evaluation result and a data relation value evaluation result which are obtained for a related expert as reference, and evaluating the data and the data relation value of the current data relation map by the expert; counting the data and data relation value evaluation results given by each expert, judging whether the difference value between the statistical results exceeds a certain standard, if not, directly feeding the statistical results back to each expert block chain node participating in evaluation, determining the specific data and data relation value evaluation results of each expert by using a consensus algorithm, if so, adding a plurality of evaluation experts, reevaluating the data and data relation value, counting the data and data relation value evaluation results given by each expert, judging data and data relation value evaluation intervals distributed in the statistical results in a centralized manner according to new statistical results, feeding the evaluation intervals back to the expert block chain nodes giving the evaluation results in the evaluation interval range, and performing consensus by the expert block chain nodes, and obtaining specific data and data relation value evaluation results. The data and data relation value evaluation interval distributed in the statistical result in a centralized manner means that the proportion of the data in the interval to the total data exceeds a certain threshold value.
The user block chain node refers to a user block chain node which provides an evaluation service requirement. User requirements refer to specific requirements and potential requirements set forth by users, including requirements for basic data value evaluation and development potential evaluation, and service requirements in terms of cooperation, funds, policies, technologies, projects, talents and the like based on evaluation. The user requirements are provided by the user independently or obtained by data mining and conjecture of historical data, current data and expert experience of the user.
The obtained recommendable personalized value link refers to a link which is formed by linking high-value data and data relationships recommended to user block chain nodes and other block chain nodes and is reflected by user scientific and technological achievement evaluation given by aiming at user requirements, and the link is used for linking the user block chain nodes and related block chain nodes, and the specific method is as follows: screening out block link point data meeting the user requirements according to the user requirements based on the analysis result of the expert node on the data relation map; obtaining block link point data meeting user requirements and values of related data thereof according to an evaluation result of an expert node on a data relation map, further obtaining block link points providing the block link point data meeting the user requirements and related block link nodes of the related data according to related data sources, and constructing a recommendable personalized value link by the expert node on the user block link nodes, the high-value data of the block link nodes meeting the user requirements, the high-value data and the related data thereof, and the links of the high-value related data block link nodes in the evaluation result of the data relation map; after the evaluation result of the expert node on the data relation map is updated, further obtaining related data of the high-value data and block chain nodes thereof, and forming a new link from the user block chain nodes to the block chain nodes corresponding to the related data of the high-value data; by analogy, the recommendable personalized value link can be continuously extended until the user requirements are met; and finally, feeding the recommendable personalized value link back to the user block link node and other block link nodes in the link, and taking the fed back as a part of the expert evaluation record. The recommendable personalized value link for scientific and technological achievement evaluation comprises information of optimal technical implementation schemes, application scenarios, markets, resource and environment requirements, project cooperation opportunities, recommendable talents, funds, policy opinions and the like. The block chain link point data meeting the user requirements are screened out according to the user requirements through the analysis of the data relation map by experts, and the screening is finished by adopting an artificial intelligence method or by using partial expert block chain link points. The other related blockchain nodes in the link refer to all blockchain nodes except the user blockchain node. The expert evaluation record refers to a record result obtained by recording relevant expert evaluation results and processes in a block chain mode, so that the traceability and the security of the expert evaluation are guaranteed.
The establishment of the consensus scientific and technological achievement evaluation value chain sharing and benefit distribution mechanism is that the consensus sharing and benefit distribution mechanism for the scientific and technological achievement evaluation is established around user block chain nodes in the recommendable personalized value link and other block chain nodes and expert block chain nodes in the link, the user block chain nodes and other block chain nodes in the link react to the recommendable personalized value link according to self requirements, the willingness of adding the recommendable personalized value link is shown, and only the block chain nodes with the intention of related services can participate in the consensus sharing and benefit distribution. For expert block chain nodes participating in scientific and technological achievement evaluation, if the expert block chain nodes do not reject the expert block chain nodes, the expert block chain nodes are defaulted to participate in consensus sharing and benefit distribution. The common recognition sharing and benefit distribution target is an evaluation result generated in scientific and technological achievement evaluation, and comprises a scientific and technological achievement evaluation data mining result, a scientific and technological achievement comprehensive evaluation map and a recommendable personalized value link. The quantity of the scientific and technological evaluation results distributed by the consensus sharing and benefit distribution mechanism is in direct proportion to data values provided by user block chain nodes and other block chain nodes in the link and relation values of related data, benefit effects of the scientific and technological evaluation results on the user block chain nodes and other block chain nodes in the link and evaluation work effects of expert block chain link points in scientific and technological result evaluation, consensus contract type algorithm templates are provided by the scientific and technological evaluation service network platform based on the block chains, and consensus decision of the block chain link points participating in the consensus sharing and benefit distribution is completed.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (10)
1. A scientific and technological achievement evaluation service network platform construction method based on a block chain is characterized in that a network platform of service related main bodies based on a scientific and technological achievement evaluation result is established by adopting a block chain technology, the scientific and technological achievement evaluation service network platform comprises a plurality of main body block chain nodes and links among the main body block chain nodes, the main body block chain nodes are divided into private block chain nodes, user block chain nodes and other types of block chain link points, firstly, block chain link point authentication is carried out on each related main body to obtain related main body authentication block chain nodes, and a scientific and technological achievement evaluation database is established according to data provided by each related main body authentication block chain node; data mining is carried out on the scientific and technological achievement evaluation database by adopting a data mining method, and a scientific and technological achievement evaluation data mining result is obtained; performing professional matching screening on expert block chain link points in the relevant main body authentication block chain nodes according to data of a scientific and technological achievement evaluation database; then, carrying out expert evaluation on the screened expert block chain link points, further evaluating and analyzing the scientific and technological achievement evaluation data mining results, constructing a comprehensive scientific and technological achievement evaluation map, and obtaining a recommendable personalized value link according to the requirements of the user block chain link points; finally, feeding back the recommendable personalized value link to the user block chain node and other related block chain nodes of the link, storing recommendable personalized value link information into an expert evaluation record, and establishing a consensus scientific and technological achievement evaluation value chain sharing and benefit distribution mechanism according to the reactions of the user block chain node and other related block chain nodes of the link to the link, the link information and the expert evaluation record so as to provide corresponding scientific and technological achievement evaluation services; and the expert evaluation process is carried out by the screened expert block chain nodes.
2. The method as claimed in claim 1, wherein the related entity authentication blockchain node refers to a blockchain node of a related entity authenticated by a blockchain; the related main bodies refer to main bodies related to scientific and technological achievement evaluation, and comprise various main bodies of research and development units, enterprises, markets, experts, policies, users, investment and financing units and talents; the block link point authentication is carried out on each relevant main body, the authentication method adopts a complete on-line or on-line and off-line combined mode, the authentication is carried out by adopting a multi-node authentication or single-node authentication mode, and the node authority after the authentication can be determined according to different authentication modes.
3. The method for constructing a scientific and technological achievement evaluation service network platform based on the block chain as claimed in claim 1, wherein the scientific and technological achievement evaluation database is constructed by using data directly provided by relevant subject authentication block link points as main data and other relevant professional databases, network information, market data and organization data as reference data, and is used for scientific and technological achievement evaluation; before entering the database, the data of all scientific and technological achievement evaluation databases can enter the database only after block chain authentication is carried out in a mode of submitting certification, checking duplicate and expert verification;
the data of the scientific and technological achievement evaluation database comprises scientific and technological achievement data, research and development flow data, scientific and technological achievement research and development organization data, application party data, relevant documents and network information data of scientific and technological achievements, relevant technical product data, competitive and complementary scientific and technological achievement data at home and abroad and document and network information data thereof, an evaluation expert database, application effect data, economic benefit and social benefit data, cultural influence data, standard user demand data, technical investment data and policy guidance.
4. The method of claim 1, wherein the block chain-based scientific and technological achievement evaluation service network platform is constructed by using a plurality of network modules,
the data mining method is adopted to carry out data mining on the scientific and technological achievement evaluation database, which means that data mining is carried out on data in the scientific and technological achievement evaluation database, relevant scientific and technological achievement evaluation data of each relevant main body authentication block chain node in the scientific and technological achievement evaluation database are mined according to each relevant main body authentication block chain node to form data sets, each data set is divided into a plurality of subunit data sets, each subunit data set is fed back to the relevant block chain node of the subunit data set, the relevant block chain node of the subunit data set has the right to carry out consensus verification or provide correction feedback on the subunit data set, partial relevant block chain nodes of the subunit data set carry out consensus verification on the correction feedback of the relevant block chain nodes of the subunit data set, and the final result and the data set of the consensus verification are obtained, integrating the data into a new data set as a final scientific and technological achievement evaluation data mining result; the mining of the scientific and technological achievement evaluation data related to each related main body authentication block chain node in the scientific and technological achievement evaluation database according to each related main body authentication block chain node specifically includes: analyzing and excavating related scientific and technological achievement evaluation data according to the obtained scientific and technological achievement evaluation result, determining the relation modes of qualitative, quantitative or variable functions among the scientific and technological achievement evaluation data related to the scientific and technological achievement evaluation result by adopting a mode identification and characteristic analysis method, and establishing a relation set of the relation modes; establishing a corresponding relation between the obtained scientific and technological achievement evaluation result and the related scientific and technological achievement evaluation data according to the relation set, further mining and analyzing common characteristics of qualitative, quantitative or variable functions of the related scientific and technological achievement evaluation data in the same relation mode, and extracting the common characteristics to serve as an identification standard of the scientific and technological achievement evaluation data related to the relation set; identifying the link point data of each relevant main body authentication block according to the identification standard of the scientific and technological achievement evaluation data to identify data meeting the standard, taking the data as the core data of each relevant main body authentication block link node, and deducing the scientific and technological achievement evaluation data characteristics relevant to the core data through a relation mode; screening data in a scientific and technological achievement evaluation database according to the deduced scientific and technological achievement evaluation data characteristics, and identifying the screened related scientific and technological achievement evaluation data according to the identification standard of the scientific and technological achievement evaluation data, and identifying data meeting the standard as scientific and technological achievement evaluation data related to core data of each related subject authentication block chain node; each data set is divided into a plurality of subunit data sets according to a relationship mode, and related scientific and technological achievement evaluation data of the same relationship mode of the same related subject authentication block chain node is divided into one subunit data set.
5. The method of claim 1, wherein the block chain-based scientific and technological achievement evaluation service network platform is constructed by using a plurality of network modules,
the expert block chain link points in the related main body authentication block chain nodes are subjected to professional matching screening according to the data of the scientific and technological achievement evaluation database, experts capable of analyzing and evaluating the data of the scientific and technological achievement evaluation database are screened out, the expert block chain link points are screened according to professional authority and evaluation experience of the experts, and the expert block chain nodes corresponding to the experts related to benefits of evaluation results need to be excluded.
6. The method of claim 1, wherein the block chain-based scientific and technological achievement evaluation service network platform is constructed by using a plurality of network modules,
the expert evaluation performed by the screened expert block link points refers to further evaluation and analysis of the mining results of scientific and technological achievement evaluation data by experts, namely, further evaluation and analysis of the relevant data sets of the relevant main body authentication block link points in the database, and specifically comprises the following steps: firstly, whether a relevant data set of each relevant main body authentication block chain link point in a database is correct or not and whether data omission exists or not are analyzed and evaluated, expert evaluation is carried out through expert block chain nodes, a correction scheme is provided for relevant errors, the data omission is supplemented, and secondly, the relevant data set of each relevant main body authentication block chain link point in the database which is finally evaluated by the expert is fed back to a scientific and technological achievement evaluation data mining result and is corrected; the expert evaluation adopts a mode of combining a consensus algorithm and a data analysis method, the consensus algorithm ensures the specialty and the consensus of the expert evaluation result, and the data analysis method adopts one or more methods of a game theory, a fuzzy analysis method, a qualitative and quantitative analysis method and a weighting method, and a software technology analysis method of artificial intelligence analysis and big data analysis.
7. The method of claim 1, wherein the block chain-based scientific and technological achievement evaluation service network platform is constructed by using a plurality of network modules,
the establishment of the scientific and technological achievement comprehensive evaluation map refers to the further data mining of relevant data sets of all relevant main body authentication block chain nodes in the database after being finally evaluated by experts, the data relation map reflecting relevant data relations of all relevant main body authentication block chain nodes in the scientific and technological achievement evaluation database is established, and then relevant experts evaluate the data and data relation values of the data relation map; the data mining adopts a big data mining algorithm of classification, regression analysis, clustering, association rule, feature extraction, change and deviation analysis to obtain the data relation of the subunit data sets of the chain nodes of the related main body authentication blocks and the data relation of the data in other subunit data sets; constructing the data relationship and the data relationship between the chain link point of each related main body authentication block and the data in the related data set into a secondary data relationship map, constructing the data relationship between the chain link point of each related main body authentication block and the data in the related data set into a primary data relationship map, and setting the data relationship between the sub-unit data set of the chain link point of each related main body authentication block and the data in the other sub-unit data sets as a secondary data relationship map; the method is characterized in that the data and data relation value evaluation is carried out on the data relation map by related experts, the data and data relation value evaluation is carried out by adopting a mode that each expert evaluates respectively and then identifies the evaluation result of each expert, and the specific process is as follows: providing a data relation map and data in a related scientific and technological achievement evaluation result and a data relation value evaluation result which are obtained for a related expert as reference, and evaluating the data and the data relation value of the current data relation map by the expert; counting the data and data relation value evaluation results given by each expert, judging whether the difference value between the statistical results exceeds a certain standard, if not, directly feeding the statistical results back to each expert block chain node participating in evaluation, determining the specific data and data relation value evaluation results of each expert by using a consensus algorithm, if so, adding a plurality of evaluation experts, reevaluating the data and data relation value, counting the data and data relation value evaluation results given by each expert, judging data and data relation value evaluation intervals distributed in the statistical results in a centralized manner according to new statistical results, feeding the evaluation intervals back to the expert block chain nodes giving the evaluation results in the evaluation interval range, and performing consensus by the expert block chain nodes, and obtaining specific data and data relation value evaluation results.
8. The method of claim 1, wherein the block chain-based scientific and technological achievement evaluation service network platform is constructed by using a plurality of network modules,
the user block chain node refers to a user block chain node which provides an evaluation service requirement; the user requirements are provided by the user independently or obtained by data mining and conjecture of historical data, current data and expert experience of the user.
9. The method of claim 1, wherein the block chain-based scientific and technological achievement evaluation service network platform is constructed by using a plurality of network modules,
the obtained recommendable personalized value link refers to a link which is formed by linking high-value data and data relationships recommended to user block chain nodes and other block chain nodes and is reflected by user scientific and technological achievement evaluation given by aiming at user requirements, and the link is used for linking the user block chain nodes and related block chain nodes, and the specific method is as follows: screening out block link point data meeting the user requirements according to the user requirements based on the analysis result of the expert node on the data relation map; obtaining block link point data meeting user requirements and values of related data thereof according to an evaluation result of an expert node on a data relation map, further obtaining block link points providing the block link point data meeting the user requirements and related block link nodes of the related data according to related data sources, and constructing a recommendable personalized value link by the expert node on the user block link nodes, the high-value data of the block link nodes meeting the user requirements, the high-value data and the related data thereof, and the links of the high-value related data block link nodes in the evaluation result of the data relation map; after the evaluation result of the expert node on the data relation map is updated, further obtaining related data of the high-value data and block chain nodes thereof, and forming a new link from the user block chain nodes to the block chain nodes corresponding to the related data of the high-value data; by analogy, the recommendable personalized value link can be continuously extended until the user requirements are met; finally, the recommendable personalized value link is fed back to the user block link node and other block link nodes in the link and is used as a part of expert evaluation record; the recommendable personalized value link for scientific and technological achievement evaluation comprises information of an optimal technical implementation scheme, application scenes, market, resource and environment requirements, project cooperation opportunities, recommendable talents, funds and policy opinions; the block chain link point data meeting the user requirements are screened out according to the user requirements through the analysis of an expert on the data relation map, and the screening is finished by adopting an artificial intelligence method or by part of expert block chain link points; the expert evaluation record refers to a record result obtained by recording relevant expert evaluation results and processes in a block chain mode.
10. The method of claim 1, wherein the block chain-based scientific and technological achievement evaluation service network platform is constructed by using a plurality of network modules,
the establishment of the consensus scientific and technological achievement evaluation value chain sharing and benefit distribution mechanism is that around a user block chain node in a recommendable personalized value link and other block chain nodes and expert block chain nodes in the link, the consensus sharing and benefit distribution mechanism for the scientific and technological achievement evaluation is established, the user block chain node and other block chain nodes in the link react to the recommendable personalized value link according to self requirements, the willingness of adding the recommendable personalized value link is shown, and only the block chain node with the intention of related services can participate in the consensus sharing and benefit distribution; for the expert block chain link points participating in scientific and technological achievement evaluation, if the expert block chain link points do not reject the expert block chain link points, the expert block chain link points are defaulted to participate in consensus sharing and benefit distribution; the objects of consensus sharing and benefit distribution are evaluation results generated in scientific and technological achievement evaluation, and the evaluation results comprise scientific and technological achievement evaluation data mining results, scientific and technological achievement comprehensive evaluation maps and recommendable personalized value links; the quantity of the scientific and technological evaluation results distributed by the consensus sharing and benefit distribution mechanism is in direct proportion to data values provided by user block chain nodes and other block chain nodes in the link and relation values of related data, benefit effects of the scientific and technological evaluation results on the user block chain nodes and other block chain nodes in the link and evaluation work effects of expert block chain link points in scientific and technological result evaluation, consensus contract type algorithm templates are provided by the scientific and technological evaluation service network platform based on the block chains, and consensus decision of the block chain link points participating in the consensus sharing and benefit distribution is completed.
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