Disaster detection technique based on the key word relevance and the method for managing the disaster using the same

摘要

Disclosure of the Invention The present invention relates to a disaster detection technique for a disaster based on a keyword relevance and a disaster response method using the disaster related technique based on the keyword relevance. Then, the relevance value of the message included in each message is calculated at the message level. Then, the relevance value of the related disaster message generated during one hour for the specific disaster type is calculated It is characterized by detecting disasters by disasters when the sum is higher than the threshold value made based on the past data. According to the present invention, the disaster-related disaster detection technique based on the keyword relevance of the present invention and the disaster response method using the same are related to the contents of the message in order to solve the problem of disaster problem detection using the conventional probability- It is a useful invention that enables to detect disaster precursions according to disaster issue effectively by constructing probability model based on quantified relevance by introducing relevance evaluation technology.