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发表时间：2007-01-01

发表刊物：大连理工大学学报

所属单位：经济管理学院

期号：2

页面范围：295-300

ISSN号：1000-8608

摘要：In order to integrate the information resources in governments and enterprises, a research on modeling method of information resources integration is needed. Thus, a modeling method of information resources integration based on the study of entities-relations-problems (E-R-P) is proposed. The relationships among entity, relation and problem and modeling process are introduced. The differences between E-R-P model and traditional ER model are compared. The modeling method is expounded combining with the practical program of information resources integration. The modeling method can provide the methodological guidance for the systematic realization of information integration.

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