Model-Driven Method of Information Extraction for E-Government

Appling visualization modeling technique, builds organization model, resource model and process model, defines the relationship among them, and presents the whole business. According to the connection rules in or among models, the paper also advances the methods to check integrity of models and simulate the business process for insuring the correctness, and to resolve the problem of normalization and accuracy, especially the problem of description for inter-section business. Finally, it matches the modeling system to information system to complete business and resource information extraction for information integration and sharing.