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| DICISION ANALYSIS METHOD BASED ON ROUGH SET OF CLASSIFICATION OF GEOCHEMICAL SAMPLES |
| Chen Zunde1, Wang Ling2 |
1. Jianghan Petroleum Institute, Jingzhou 434102;
2. Institute of Geophysical Corporation, Henan Oilfield, Nanyang 473132 |
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Abstract This paper describes briefly the Rough Set(RS) theory, a new theory in intelligent data processing, discusses the method of decision analysis based on RS, advances an optimization idea and method for continuous attributes discretization, and probes into the problem of geochemical sample classification with this method.
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Received: 24 July 1997
Published: 24 October 1998
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