| In the era of digital knowledge economy,it has been proved that the innovation mode of opening,cooperation and sharing is an important way to effectively improve their innovation performance.Only by spare no effort to carry out innovation and change,the innovation subject can maintain its own advantages and obtain development in the fierce competition.Innovation subject is no longer a single closed innovation,but needs to break the original boundary gradually and embed it into the open innovation system of innovation network.There are two main processes for the innovation subject to embed the innovation network model: one is the embedding of organizational form,which emphasizes the cooperation between the main bodies,takes the innovation activities between the innovation subjects as the content,and maximizes the interests of all participants as the ultimate purpose;the other is the embedding of knowledge elements bearing the knowledge of the innovation subject,which usually accompanied the flow of knowledge.The two-mode network embedding of industry-university-research institute cooperation(IURC)closely links,interacts and penetrates the nodes of two different modes embedded by the innovation subject,and gives them the characteristics of multi strength,inverse ratio,multiple participation rate and co-occurrence relationship,so that the innovation subject can establish cooperation connection between the main bodies in the process of embedding the network.At the same time,it can also establish knowledge connection.The heterogeneity knowledge contained in other nodes of the network is acquired,and the innovation and reorganization of knowledge can be realized,and a high-quality innovation subject can be deeply integrated.With the prominent position of innovation subject,the trend of innovation network is enhanced,how to improve the innovation subject’s exploitative innovation and exploratory innovation,how to expand the way of network embedding,and analyze the influence relationship between the two-mode network embedding on the innovation subject’s ambidextrous innovation,which has attracted the widespread attention of scholars at home and abroad.Therefore,this paper constructs a new research framework,and makes a systematic and in-depth study on the influence of the ambidextrous innovation of the innovation subject by embedding the two –mode network of IURC.The relevant research is as follows:This paper analyzes the connotation and characteristics of IURC network and the related concepts of IURC two-mode network embedding;defines the connotation of innovation subject ambidextrous innovation,the difference and characteristics of exploitative innovation and exploratory innovation;establishes the research and analysis framework of the impact of IURC two-mode network embedding on innovation subject’s ambidextrous innovation.This paper constructs the two-mode network of IURC,and draws the topological structure evolution diagram of IURC organization network,knowledge network and two-mode network;establishes the embedded model structure of organization network,knowledge network and two-mode network based on social network exponential random graph model(ERGM),and measures the relevant network structure and relational variables;selects the objective and effective patent test the measurement method measures the ambidextrous innovation of innovation subject.Also,this paper determines the influencing factors of the innovation subject’s ambidextrous innovation under the two-mode network embeddedness of the IURC,and analyzes the influence of the cooperation organization network,knowledge network and two-mode network relationship and structure embeddedness on the exploitative innovation and exploratory innovation from the theoretical perspective,and constructs the conceptual model of the influence mechanism of the two-mode network embedding of the IURC on the ambidextrous innovation of the innovation subject.Based on the conceptual model,this paper makes a regression analysis on the influence mechanism of the relationship embeddedness and structural embeddedness of the IURC organization network,knowledge network and two-mode network on the ambidextrous innovation of the innovation subject,and compares the regression results when the innovation subjects are enterprises,universities and research institutes.Through the improved interval triangular fuzzy number BM operator considering attribute weight and time entropy,this paper studies the influence mechanism of partner selection on the innovation subject’s ambidextrous innovation;establishes the knowledge search model of innovation subject’s ambidextrous innovation based on knowledge network embedding by using differential game,and compares the knowledge under Nash non-cooperative mode,cost sharing mode and collaborative cooperation mode.This paper analyzes the impact of knowledge breadth search and depth search on the ambidextrous innovation of innovation subject;establishes the ambidextrous innovation game model of innovation subject embedded in two-mode network through two player’s evolutionary game,and analyzes the evolution path of knowledge diffusion.Then,this paper empirically analyzes the impact of knowledge diffusion mode of innovation subject embedded in two-mode network on innovation subject’s ambidextrous innovation by using ERGM.This paper designs the evaluation index system of the effect of the two-mode network embeddedness of the IURC on the ambidextrous innovation of the innovation subject;determines the evaluation method of the influence effect of the two-mode network embedding of the IURC on the ambidextrous innovation of the innovation subject.Then,we divide the innovation subject samples into three ways: the balanced way of the ambidextrous innovation,the dominant way of the exploitative innovation and the dominant way of the exploratory innovation.We compare the performance of IURC two-mode network embeddedness on innovation subject’s ambidextrous innovation.From the organization network embedding,knowledge network embedding and two-mode network embedding,this paper constructs the innovation subject ambidextrous innovation promotion policy of IURC two-mode network embedding.This paper puts forward the ambidextrous innovation promotion policy of the innovation subject of the organization network embedding from two aspects: carefully selecting the innovation partners of the IURC and strengthening the connection between the innovation subjects;and puts forward the ambidextrous innovation promotion policy of the innovation subject embedded in the knowledge network from the construction of the innovation subject ambidextrous innovation knowledge management platform,the establishment of the ambidextrous knowledge management mechanism and the improvement of the intellectual property protection system.Through the construction of efficient and rapid information technology environment,strengthening the support ability of government and NGO to the ambidextrous innovation of innovation subject,the paper puts forward the policies of two-mode network embedding on the promotion of ambidextrous innovation of innovation subject.The research of this paper provides guidance for promoting the relationship between innovation subjects,clarifying the direction of knowledge search and providing the basis for government departments to formulate relevant policies and regulations.At the same time,the research can promote the deep integration of industry,university and research institute,optimize the allocation of innovation subject resources,and improve the ambidextrous innovation ability of innovation subjects. |