Research on the Practical Application of Visual Knowledge Graph in Technology Service Model and Intelligent Supervision

Abstract

The paper analyses the relevant elements of enterprise technical services in combination with the relevant knowledge service requirements of enterprise technology management. On this basis, based on enterprise information extraction technology, enterprise knowledge reasoning technology, machine learning technology, etc., it constructs an enterprise technology service model of knowledge graph. The model is divided into five levels: data acquisition layer, data processing layer, technology fusion layer, technology discovery layer, and technology application layer. The knowledge graph is integrated into the enterprise technology service platform to visualize the organizational form of technology management, which makes the enterprise technology service platform more relevant, and the enterprise business solutions are more intelligent and personalized. The research results obtained in the thesis promote the in-depth and universal development of the enterprise technical service model theory, and provide practical reference for improving the enterprise technical service level.

Research on Fusion of Electric Power Industry and External Data Based on Knowledge Map

“…Then, using the technologies of entity extraction, entity disambiguation and linking, entity relationship extraction, knowledge reasoning, etc., the information fields related to entities and relationships are extracted from the actual business data, disambiguated and fused, and then "filled" according to the ontology of knowledge map, so as to obtain knowledge map data examples and store the knowledge map. The main challenges of the application of knowledge map technology include the low level of automation in the process of knowledge map construction and the data noise caused by errors and redundancies in the data itself [4].…”

Construction and intelligent analysis of power grid physical data knowledge graph based on Internet of Things for power system

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