Research On The Knowledge Space Construct Based On The Perspective Of Multi-model Information Fusion

With the information explosion brought about by the development of computer technology in the Internet age growth, resulting in multi modal data, information resources are network, including knowledge resources in the network environment is characterized by multi modal. Ordering requirements of multimodal information and the development of the user of this information resources produced contradictions, and the boundary between the disseminators of knowledge and knowledge receiver in the process of knowledge transfer in is blurred. Knowledge resources from the past to document resources gradually transformed into various forms of coexistence, propagation from the linear propagation from top to bottom to users of the divergent information interaction. In this paper, the knowledge resources as an example, analysis of multi modal characteristics of all kinds of network information resources data environment appears, according to the knowledge construction and multimodal information fusion theory, put forward the construction of the subject knowledge space multi modal based on information fusion. Purpose of the study is to take the customer as the center, established to quickly respond to user needs, the resource organization emphasizes on the multi modal discipline integration and fusion of knowledge, in the form of spatial knowledge of multi dimension association.The first chapter, introduction. Multi mode development of large data environment subject information resources, puts forward the significance of the research subject knowledge space based on information fusion technology, and expounds the basic train of thought and research method of this paper uses. The second chapter, mainly introduces two kinds of knowledge resources, and analyzes the multimodality knowledge resource distribution under the information environment. The third chapter, introducing the concept of multi model information fusion in knowledge organization, through analysing the mechanism of formation of multi discipline knowledge resources, the research status of multimodal information fusion, the fusion method are analysis of existing information, including a variety of semantic understanding put forward feasible multimodal information fusion technology. The fourth chapter, through the analysis of the definition of knowledge space from the connotation, subject knowledge decompose refinement, multi modal knowledge space theory, provide a theoretical basis for the construction of discipline knowledge space. The fifth chapter, the method employed to construct in the specific space in multi modal, based on subject knowledge resources standardized, structured treatment, combined with the integration of resources and resources for the social exchange proposed discipline knowledge space model based on multi mode, and according to the relevant case is proposed to model multi-modal knowledge space construction universal. The sixth chapter, analysis of the significance of multi modal discipline knowledge space construction and its application. The last chapter is the summary of the previous research according to formation, in-depth analysis of the problems, and put forward the prospects.