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Wuhan University Journal of Natural Sciences

, Volume 22, Issue 6, pp 482–488 | Cite as

An emergency scenario reconstruction system based on ESMM event situation model

  • Shuoming LiEmail author
  • Lei Chen
  • Yu Liu
  • Shihong Chen
Computer Science
  • 26 Downloads

Abstract

In order to keep decision-makers better informed with emergencies, it is useful to retrieve the user-oriented disaster relevant event information in an aggregated results list through meta- search engine. However, emergent event is dynamic which makes it difficult to use fixed search word or word combinations. This paper proposes an event situation monitoring model (ESMM) event detection model, which realizes heuristic query word vector dynamic expanding by adopting emergency fuzzy scenario reasoning ontology cluster. Disaster event facet information automatic searching is discussed as an example in this paper. The experimental results show that the proposed method can increase accuracy and extra clues not supplied by commercial search engines, which can be used as a supplement information source for government and individuals.

Key words

meta search event situation monitoring model (ESMM) model ontology event scenario 

CLC number

TP 301.4 

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Copyright information

© Wuhan University and Springer-Verlag GmbH Germany, part of Springer Nature 2017

Authors and Affiliations

  1. 1.National Engineering Research Center for Multimedia Software/School of ComputerWuhan UniversityWuhanChina
  2. 2.College of Computer Science and TechnologyWuhan University of Science and TechnologyWuhanChina

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