Rough Sets and Information Retrieval

  title={Rough Sets and Information Retrieval},
  author={Padmini Das-Gupta},
The theory of rough sets was introduced [PAWLAK82]. It allows us to classify objects into sets of equivalent members based on their attributes. We may then examine any combination of the same objects (or even their attributes) using the resultant classification. The theory has direct applications in the design and evaluation of classification schemes and the selection of discriminating attributes. Pawlak's papers discuss its application in the domain of medical diagnostic systems. Here we apply… CONTINUE READING
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