International Journal of Science and Research (IJSR)

International Journal of Science and Research (IJSR)
Call for Papers | Fully Refereed | Open Access | Double Blind Peer Reviewed

ISSN: 2319-7064




Downloads: 116 | Views: 194

Research Paper | Computer Science & Engineering | India | Volume 4 Issue 6, June 2015 | Rating: 6.1 / 10


Probabilistic Rough Classification in Information Systems with Fuzzy Decision Attributes

B. Venkata Ramana | L. Padma Sree | M. Srinivasa Rao [2] | G. Ganesan [2]


Abstract: In 2004, G. Ganesan et. al introduced the concept of indexing any information system with fuzzy decision attributes using a threshold. These indices are based on the two way approach of Pawlak-s rough sets. However, the approach of Pawlak lacks in quantifying the importance of any basic granule which involve in the approximation. Later, Y. Y. Yao discussed a new Probabilistic Rough Set model which appropriately quantifies the appropriate basic granules. In this paper, we extended the work of G. Ganesan et. al. , for the Probabilistic Rough Set Model to improve the efficiency of rough indices in the information system with fuzzy decision attributes.


Keywords: information system, rough set, probabilistic rough set, rough index


Edition: Volume 4 Issue 6, June 2015,


Pages: 186 - 190



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