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Bell, D.A.; Guan, J.W.: Computational methods for rough classification and discovery (1998)
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Lingras, P.J.; Yao, Y.Y.: Data mining using extensions of the rough set model (1998)
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Kishida, K.: High-speed rough clustering for very large document collections (2010)
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Miyamoto, S.: Application of rough sets to information retrieval (1998)
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Baillie, M.; Azzopardi, L.; Ruthven, I.: Evaluating epistemic uncertainty under incomplete assessments (2008)
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