Twofold rough approximations under incomplete information

DOI10.1080/17451000.2013.798898zbMath1268.93091OpenAlexW2049234232MaRDI QIDQ5326150

Hiroshi Sakai, Michinori Nakata

Publication date: 31 July 2013

Published in: International Journal of General Systems (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/17451000.2013.798898

zbMATH Keywords

rough setsincomplete informationmissing valueslower and upper approximationsmethod of possible worldspossible equivalence classestwofold rough approximations

Mathematics Subject Classification ID

Fuzzy control/observation systems (93C42) Control/observation systems with incomplete information (93C41)

Related Items (8)

Rough Sets in Incomplete Information Systems with Order Relations Under Lipski’s Approach ⋮ Rule Induction Based on Indiscernible Classes from Rough Sets in Information Tables with Continuous Values ⋮ Describing Rough Approximations by Indiscernibility Relations in Information Tables with Incomplete Information ⋮ A rule induction algorithm in incomplete decision table based on attribute order ⋮ Families of the Granules for Association Rules and Their Properties ⋮ NIS-apriori-based rule generation with three-way decisions and its application system in SQL ⋮ A roughness measure of fuzzy sets from the perspective of distance ⋮ An Approach Based on Rough Sets to Possibilistic Information

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