A scientific and technological innovation capability evaluation method based on a scientific and technological event graph

Abstract

The application discloses a kind of based on scientific and technological event atlas's scientific and technological innovation capability evaluation method, comprising the following steps: step S1: the event type and event chain used for scientific and technological innovation capability evaluation are constructed.Utilize scientific and technological event atlas, from which the scientific and technological event required for scientific and technological innovation capability evaluation is extracted, and forms three kinds of event chain such as scientific and technological talent chain, scientific and technological innovation chain, scientific and technological collaboration chain;Step S2: based on the evolution characteristic analysis of scientific and technological innovation achievement of innovation chain, the scientific and technological innovation chain formed by scientific and technological output event, achievement release event, scientific and technological application event and the like scientific and technological output event, assesses the technical maturity of innovative technology, technical research and development context, technology transformation application capability.When the scientific and technological hotspot event causes the attention of scientific and technological decision maker, the method can assist decision maker to solve the real technical direction development layout of opponent, real technical level and technology transformation application level, assist it to evaluate the future technology trend of event subject.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of science and technology fog event analysis, in particular to a science and technology innovation capability evaluation method based on a science and technology event graph. BACKGROUND

[0002] The Internet has the characteristics of openness, fast time effectiveness, low cost and wide audience, making it the main battlefield for science and technology fog laying. At the same time, obtaining the R&D trend of competitors through the Internet is also an important support means for technological innovation. In this regard, in today's international environment where science and technology competition is becoming increasingly fierce, various Internet platforms are used to intentionally release science and technology fog events to increase the decision-making uncertainty of competitors, and to achieve the purpose of hiding one's own technology strength and misleading the competitor's technology layout.

[0003] Therefore, the present application provides a science and technology innovation capability evaluation method based on a science and technology event graph, which uses an event graph to construct a science and technology talent event chain, a science and technology innovation event chain, and a science and technology collaboration event chain, and to carry out the performance of the innovation capability of a scientific research subject in a science and technology event from three dimensions of scientific research achievement innovation level, personnel innovation capability, and collaborative innovation capability. SUMMARY

[0004] The present application aims to provide a science and technology innovation capability evaluation method based on a science and technology event graph to solve the problems raised in the background.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solution: a science and technology innovation capability evaluation method based on a science and technology event graph, comprising the following steps:

[0006] Step S1: Constructing event types and event chains used for science and technology innovation capability evaluation, using a science and technology event graph to extract science and technology events required for science and technology innovation capability evaluation, and forming three types of event chains such as a science and technology talent chain, a science and technology innovation chain, and a science and technology collaboration chain.

[0007] Step S2: Carrying out evolution characteristic analysis of science and technology innovation achievements based on the innovation chain, using a science and technology innovation chain formed by science and technology output events, achievement release events, and science and technology application events to evaluate the technical maturity, technology R&D context, and technology transformation and application capability of innovative technologies.

[0008] Step S3: Carrying out event personnel key innovation capability analysis and evaluation based on the talent chain, using a science and technology talent chain formed by the development context of various science and technology talent events to carry out scientific research subject identification of scientific research teams and key scientific research personnel portraits, and to analyze the talent support capability and talent transition law of the scientific research subject involved.

[0009] Step S4: based on the collaborative chain, the event collaborative innovation ability is evaluated, the scientific and technological cooperation network is constructed by using various scientific and technological cooperation events such as technology support, joint research and development and academic cooperation carried out by scientific research subjects, the support and cooperation relationship evolution between the innovation resource factors such as technology, project and fund among institutions or scientific research teams is analyzed, and the technology support level of scientific research cooperation institutions or the project cooperation support rule is analyzed.

[0010] Compared with the prior art, the beneficial effects of the present application are that when a scientific and technological hotspot event attracts the attention of scientific and technological decision makers, the method can assist the decision makers in solving the real technology direction development layout, real technology level and technology transformation and application level of opponents, and assisting them in evaluating the future technology trend of event subjects. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 is the innovation chain analysis flowchart of the present application;

[0012] Figure 2 is the technology decomposition structure generation schematic diagram of the present application;

[0013] Figure 3 is the talent chain analysis flowchart of the present application;

[0014] Figure 4 is the collaborative chain analysis flowchart of the present application; DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0016] Please refer to Figures 1-4 The present application provides a technical solution: a scientific and technological innovation ability evaluation method based on a scientific and technological event graph, comprising the following steps:

[0017] Step S1: constructing event types and event chains used for scientific and technological innovation ability evaluation, using a scientific and technological event graph, extracting scientific and technological events required for scientific and technological innovation ability evaluation, and forming three types of event chains such as scientific and technological talent chain, scientific and technological innovation chain and scientific and technological cooperation chain.

[0018] Step S2: based on the innovation chain, the evolution characteristics of scientific and technological innovation achievements are analyzed, the scientific and technological innovation chain formed by scientific and technological output events, achievement publishing events and scientific and technological application events is used to evaluate the technology maturity, technology research and development context and technology transformation and application ability of innovative technology.

[0019] Step S3: Based on the talent chain, the event personnel key innovation ability analysis and evaluation are carried out, the talent chain is formed by using various scientific and technological talent transition events, the scientific research team of the scientific research subject is identified, the key scientific research personnel is found and the portrait is developed, and the talent support ability and team talent change law of the scientific research subject involved in the event are analyzed.

[0020] Step S4: Based on the collaborative chain, the event collaborative innovation ability evaluation is carried out, the scientific and technological cooperation network is constructed by using various scientific and technological cooperation events such as technical support, joint research and development and academic cooperation carried out by the scientific research subject, the support and cooperation relationship evolution between the technical, project and fund innovation resource elements among the institutions or scientific research teams is analyzed, and the technical support level of the scientific research cooperation institution or the project cooperation support law is analyzed.

[0021] The application further comprises: the support innovation ability analysis in step S1 mainly comprises innovation element input events and innovation output events.

[0022] The application further comprises: the innovation event chain in step S2 mainly involves innovation output events.

[0023] The application further comprises: the technical decomposition structure involved in step S2 refers to the decomposition of innovation products according to system engineering, and the tree structure formed by the key technology unit (CTE) at the leaf end is finally formed.

[0024] The application further relates to the following: the main indexes used in the innovation capability analysis in step S2 include technical innovation gravity distribution and technical evolution rate distribution.

[0025] The application further relates to the following: the scientific research talent events involved in the talent chain in step S3 mainly include research personnel joining events, engineering personnel joining events and personnel leaving events.

[0026] The application further relates to the following: the talent chain analysis step in step S3 includes the following steps: ①innovation team identification, wherein the scientific research team is identified by using an academic co-author network and personnel work experience and by using a community discovery algorithm; ②key scientific research personnel identification and key scientific research personnel portrait, wherein the key scientific research personnel are identified by using H-index and citation indexes; and the portrait of the key scientific research personnel includes the name, personnel type, research direction, work experience and belonging scientific research team; ③innovation capability analysis of the scientific research team, wherein the analysis mainly includes research theme focus degree analysis and team stability analysis; the research theme focus degree analysis mainly analyzes the innovation research theme time sequence distribution and innovation field deviation value monitoring of the innovation team; the innovation field abnormal value mainly refers to the research theme outlier value, and the innovation field abnormal value fluctuation is mainly found by using semantic distance analysis; and the team stability analysis mainly includes the time sequence change of the personnel scale and personnel type composition of the innovation team, and is used for reflecting the team talent change rate analysis.

[0027] The application further relates to the following: the cooperation capability analysis indexes in step S4 mainly include technical support degree analysis and scientific research cooperation degree analysis; the technical support degree analysis mainly includes the technical support relationship between institutions and the related support technology theme distribution, and the calculation indexes are measured by the number of technical achievements of the technical support events and joint research and development events; and the scientific research cooperation degree mainly reflects the scientific research cooperation degree between different institutions, and is mainly measured by the number of cooperative papers, patents and projects.

[0028] While embodiments of the application have been shown and described, it is to be understood that the embodiments described are merely exemplary of the principles and application of the present application. Numerous modifications and adaptions can be effected without departing from the spirit and scope of the present application, which is not limited to the exact construction and arrangement described. It is intended, therefore, to cover all modifications and adaptions that fall within the scope of the claims and their equivalents.

Claims

1. A method for evaluating scientific and technological innovation capabilities based on a scientific and technological event map, characterized in that: The following steps are involved: Step S1: Construct the event types and event chains used for the evaluation of scientific and technological innovation capabilities. Use the scientific and technological event map to extract the scientific and technological events required for the evaluation of scientific and technological innovation capabilities, and form three types of event chains: scientific and technological talent chain, scientific and technological innovation chain, and scientific and technological collaboration chain. Step S2: Analyze the evolutionary characteristics of scientific and technological innovation results based on the innovation chain. Utilize the scientific and technological innovation chain formed by scientific and technological output events, results release events, and scientific and technological application events to evaluate the technological maturity, technological R&D context, and technological transformation and application capabilities of innovative technologies. Step S3: Conduct analysis and assessment of the key innovation capabilities of the event personnel based on the talent chain. Utilize the talent chain formed by the development of various types of scientific and technological talent events to identify the scientific research team of the scientific research subject, profile key scientific researchers, and analyze the talent support capabilities and talent change patterns of the scientific research subjects involved. Step S4: Conduct event collaborative innovation capability assessment based on the collaborative chain, build a scientific and technological collaboration network using various scientific and technological collaboration events including technical support, joint R&D and academic collaboration carried out by scientific research entities, analyze the evolution of support and collaboration relationships between innovation resource elements including technology, projects and funds between institutions or scientific research teams, and analyze the technical support level of scientific research collaboration institutions, or the rules of project collaboration support.

2. The method for evaluating scientific and technological innovation capabilities based on a scientific and technological event map according to claim 1 is characterized in that: The innovation events supporting the innovation capability analysis in step S1 mainly include innovation factor input events and innovation output events, among which innovation factor input events include scientific and technological collaboration events, personnel change events, and scientific research events, and innovation output events include technological breakthrough events, results release events, and scientific and technological application events.

3. The method for evaluating scientific and technological innovation capabilities based on a scientific and technological event map according to claim 1 is characterized in that: The innovation event chain in step S2 mainly involves innovation output events, which are mainly constrained by event elements including personnel, subject areas, product areas and time of scientific and technological research and development events to form an event chain. The core relationships between innovation events include causality, sequence, hierarchy and conditions. The relationship between events is defined by the semantic relationship of technical terms, and the event relationship is formed by the explicit semantic relationship in the corpus text. The technical decomposition structure can also be used to describe the event sequence and hierarchical relationship.

4. The method for evaluating scientific and technological innovation capabilities based on a scientific and technological event map according to claim 3 is characterized in that: The technical decomposition structure involved in step S2 refers to the step-by-step decomposition of the innovative product into systems, subsystems, components, devices, and key technology units CTE according to system engineering, and finally forms a tree structure with the leaf ends composed of key technology units CTE. It mainly explains the relationship between key innovative technologies and product maturity, represents the implementation path of the technology research and development route, and is used to illustrate the focus and technical level of innovative technology activities. The technical decomposition structure mainly relies on field technical experts to construct and can also be improved and supplemented through text mining. The key technology units represent a large number of key technologies for realizing the key performance and effectiveness of the product, and can be represented by innovative achievements including relevant theoretical achievements, technical achievements and invention achievements in the elements of scientific and technological innovation events.

5. The method for evaluating scientific and technological innovation capabilities based on a scientific and technological event map according to claim 1 is characterized in that: The main indicators used in the innovation capability analysis involved in step S2 include the distribution of technological innovation centers of gravity and the distribution of technological evolution rates. The distribution of technological innovation centers of gravity refers to the distribution of the main innovation achievement clusters of a scientific research team in a certain period of time. The formation of innovation achievement clusters is defined by event relationships or technical term relationships representing technological achievements. The Scibert pre-training model can be used to complete the construction of innovation achievement clusters, which is used to evaluate the technical completeness and technical maturity level of scientific and technological innovation products; the technological evolution rate refers to the change in the proportion of the number of each technology cluster in a certain period of time, which reflects the evolution law of technological themes and is used to predict technological evolution trends including the direction and speed of technological development.

6. The method for evaluating scientific and technological innovation capabilities based on a scientific and technological event map according to claim 1 is characterized in that: The talent chain analysis steps in step S3 include: ① Identification of innovation teams, using academic collaboration networks and personnel work experience to identify scientific research teams through community discovery algorithms; ② Identification of key scientific researchers using indicators including H-index and citation, and portraits of key scientific researchers, the portraits including name, personnel type, research direction, work experience, and scientific research team to which they belong; ③ Analysis of the innovation capabilities of the scientific research team, mainly including research topic focus and team stability analysis; among them, the research topic focus analysis mainly analyzes the temporal distribution of the innovation research topics of the innovation team and the monitoring of innovation field deviation values; among them, innovation field outliers mainly refer to research topic outliers, and the fluctuation of innovation field outliers is mainly discovered through semantic distance analysis of the innovation field. The innovation team stability analysis mainly includes the temporal changes in the personnel size and personnel type composition of the innovation team, which is used to reflect the analysis of the team's talent turnover rate.

7. The method for evaluating scientific and technological innovation capabilities based on a scientific and technological event map according to claim 1 is characterized in that: The collaborative capability analysis indicators in step S4 mainly include technical support analysis and scientific research collaboration analysis; among them, the technical support analysis mainly analyzes the technical support relationship between institutions and the distribution of related supporting technical topics, and its calculation indicators are measured by the number of technical support events and technical achievements of joint R&D events; the scientific research collaboration degree mainly reflects the degree of scientific research collaboration between different institutions, and is mainly measured by the number of cooperative papers, patents, and projects.

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