Rough concepts

被引：10

作者：

Conradie, Willem ^{[1
]}

Frittella, Sabine ^{[2
]}

Manoorkar, Krishna ^{[3
]}

Nazari, Sajad ^{[2
]}

Palmigiano, Alessandra ^{[4
,5
]}

Tzimoulis, Apostolos ^{[4
]}

Wijnberg, Nachoem M. ^{[6
,7
]}

机构：

[1] Univ Witwatersrand, Sch Math, Johannesburg, South Africa

[2] Univ Orleans, INSA Ctr Val Loire, LIFO EA 4022, Bourges, France

[3] Technion, Haifa, Israel

[4] Vrije Univ, Sch Business & Econ, Amsterdam, Netherlands

[5] Univ Johannesburg, Dept Math & Appl Math, Johannesburg, South Africa

[6] Univ Amsterdam, Fac Econ & Business, Amsterdam, Netherlands

[7] Univ Johannesburg, Coll Business & Econ, Johannesburg, South Africa

来源：

INFORMATION SCIENCES | 2021年 / 561卷

关键词：

Rough set theory; Formal concept analysis; Modal logic; Modal algebras; Rough Concept Analysis; ALGEBRAIC STRUCTURES; MODAL LOGIC; VICINITY;

D O I：

10.1016/j.ins.2020.05.074

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

The present paper proposes a novel way to unify Rough Set Theory and Formal Concept Analysis. Our method stems from results and insights developed in the algebraic theory of modal logic, and is based on the idea that Pawlak's original approximation spaces can be seen as special instances of enriched formal contexts, i.e. relational structures based on formal; contexts from Formal Concept Analysis. (c) 2020 Elsevier Inc. All rights reserved.

引用

页码：371 / 413

页数：43

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