A study on the key technology of Tibetan social network analysis under Web environment

Social network analysis has adopted sociology, computer science, graph theory, topology, complex network and other subjects as its research methods and applied in macro analysis of practical social problems. This paper adopts social network analysis method through establishing unified model of Tibetan Web data, applied Tibetan entity identification, searching algorithm and extracting the semantic relations of the entity of Tibetan Web networks to analyze the overall information of Tibetan Web, in order to provide a platform for data analysis and public opinion situation forecast for national security.