OMERR:An ontology management and resource recommendation tool for emergency domain
Zeng Qing-tia · Systems Engineering - Theory & Practice · 2014
In the process of emergency response,emergency resources recommendation is key to serve the decision-making requirements of the command center leaders.OMERR,an ontology management and resource recommendation tool oriented emergency domain,has been designed and implemented.The tool provides ontology and reasoning rule management functions for domain experts,which is similar to the Protege.The emergency duty reporters and the command center leaders can use the tool to handle the emergency event information and obtain the rule-based emergency resources recommended.The key issues to implement the tool are addressed in details,which include the formal definition of the domain ontology,the representation of the reasoning rules,and rule-based resource recommendation.Based on the coverage and percentage defined,the tool is evaluated by the Wenchuan earthquake.The evaluation results show the validity and accuracy of the recommended emergency resources.