Ontology Construction And Application Of Mass Unexpected Incident Oriented To Network Information Monitoring

With the deepening of social transition, China's mass unexpected incident showed a rising trend. In view of the special and importance of Mass Unexpected Incident, local government to enhance emergency management capabilities is particularly important. In this context, the Sixteenth Central Committee "decided to" propose the important concept that building a harmonious socialist society, so how to monitoring of mass unexpected incident will become our research.Group events not only in the real world, the same will happen on the network. Which some of the negative mass incidents, resulting very seriously affected in a very short period of time. On the network, an ordinary person might has hundred responses to a single call, and large public power, strong public interest, high public concern in the "Three sector" and one of the public officers, very easy to become a hot focus.The choice of "Tibet 3.14 thwarted arson", "Weng'an Incident", "Hubei Shishou 6.17 Incident", "Xinjiang 7.5 event", "Maanshan people groups uprising event," "Gang door event","Watergate hanging Zhangjiagang hospital" is a total of seven recent. Using ROST CM software to do statistic (concept extraction) word frequency, and analyzed by the software Cluster and manual to find out the relationship between concepts, then build ontology.Finally, enter the Protege ontology visualization software into RDF/OWL language, to facilitate human-computer interaction.On this basis, the paper proposes a ontology-based information monitoring system, described the objectives, functions, architecture and evaluation of the prototype system.