Paper:

# Non Metric Model Based on Rough Set Representation

## Yasunori Endo^{*}, Ayako Heki^{**}, and Yukihiro Hamasuna^{***}

^{*}Faculty of Engineering, Information and Systems, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8573, Japan

^{**}Graduate School of Systems and Information Engineering, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8573, Japan

^{***}Department of Informatics, Kinki University, 3-4-1 Kowakae, Higashiosaka, Osaka 577-8502, Japan

*J. Adv. Comput. Intell. Intell. Inform.*, Vol.17 No.4, pp. 540-551, 2013.

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