Topological Structures of IVF Approximation Spaces
An approximation space is a key concept in rough set theory, which plays an important role to approximate reasoning about data. An interval-valued fuzzy (IVF, for short) approximation space is an approximation space in the IVF environment. In this paper, IVF rough approximation operators are investi...
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Format: | Article |
Language: | English |
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Tsinghua University Press
2016-06-01
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Series: | Fuzzy Information and Engineering |
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Online Access: | http://www.sciencedirect.com/science/article/pii/S1616865816300231 |