Application of Rough Set Theory in Data Mining for Decision Making Processes

سال انتشار: 1383
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 2,850

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شناسه ملی سند علمی:

IIEC03_016

تاریخ نمایه سازی: 10 مهر 1385

چکیده مقاله:

Decision support systems (DSSs) are prevalent information system tools for decision making in very competitive business environment. In a DSS, decision making process is intimately related to some factors that determine the quality of information systems and their related products. Traditional approaches to data analysis usually cannot be implemented in sophisticated Companies, where managers need some DSS tools for rapid decision making. In traditional approaches to decision making, usually scientific expertise together with statistical techniques have been needed to support the managers. However, these approaches are not able to handle the huge amount of real data, and the processes are usually very slow. Recently, several innovative facilities have been presented for decision-making process in enterprises. Presenting new techniques for development of huge databases, together with some heuristic models have enhanced the capabilities of DSSs to support managers in all levels of organizations. Today, data mining and knowledge discovery is considered as the main module of development of advanced DSSs. In this research, we use rough set theory for data mining for decision-making process in a DSS. The proposed approach concentrates on individual objects rather than population of the objects. Finally, a rule extracted from a data set and the corresponding features (attributes) is considered in modeling data mining.

نویسندگان

Mohammad Hossein Fazel Zarandi

Department of Industrial Engineering, Amir kabir University of Technology, Tehran, IRAN

Ismail Burhan Turksen

Department of Mechanical and Industrial Engineering, University of Toronto, Toronto, Ont., Canada

Abolfazl Kazemi

Department of Industrial Engineering, Amir kabir University of Technology, Tehran, IRAN

Ali Babapour Atashgah

Department of Industrial Engineering, Amir kabir University of Technology, Tehran, IRAN

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