Mining Approximative Descriptions of Sets Using Rough Sets

被引:0
|
作者
Simovici, Dan A. [1 ]
Mimaroglu, Selim [1 ]
机构
[1] Univ Massachusetts, Dept Comp Sci, Boston, MA 02125 USA
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暂无
中图分类号
TP301 [理论、方法];
学科分类号
081202 ;
摘要
Using concepts from rough set theory we investigate the existence of approximative descriptions of collections of objects that can be extracted from in data set, a problem of interest for biologists that need to find succinct descriptions of families of taxonomic units. Our algorithm is based on an anti-monotonicity of borders of object set and makes use of an approach that is, in a certain sense, a dual of the Apriori algorithm used in identifying frequent item sets.
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页码:66 / 71
页数:6
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