International Journal of Computational Intelligence Systems

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Volume 12, Issue 2, 2019, Pages 809 - 821

Information Structures in an Incomplete Interval-Valued Information System

Authors
Jiasheng Zeng1, Zhaowen Li2, *, Meng Liu3, *, Shimin Liao3
1School of Mathematics and Statistics, Hunan University of Commerce, Changsha, Hunan, China
2Key Laboratory of Complex System Optimization and Big Data Processing in Department of Guangxi Education, Yulin Normal University, Yulin, Guangxi, China
3School of Science, Guangxi University for Nationalities, Nanning, Guangxi, China
*Corresponding authors. Email: 402503@gxun.edu.cn, lizhaowen8846@126.com
Corresponding Authors
Zhaowen Li, Meng Liu
Received 2 February 2019, Accepted 10 July 2019, Available Online 25 July 2019.
DOI
10.2991/ijcis.d.190712.001How to use a DOI?
Keywords
Incomplete interval-valued information system; Granular computing; Information granule; Information structure; Dependence; Information distance
Abstract

An incomplete interval-valued information system (IIVIS) is an information system (IS) in which the information values are interval numbers with missing values. This article researches information structures in an IIVIS. First, information structures in an IIVIS are obtained. In addition, the dependence and information distance are presented. The properties of information structures are investigated. Furthermore, group and lattice characterizations of information structures in an IIVIS are studied. Lastly, the θ-rough entropy is explored as an application of the proposed information structures.

Copyright
© 2019 The Authors. Published by Atlantis Press SARL.
Open Access
This is an open access article distributed under the CC BY-NC 4.0 license (http://creativecommons.org/licenses/by-nc/4.0/).

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Journal
International Journal of Computational Intelligence Systems
Volume-Issue
12 - 2
Pages
809 - 821
Publication Date
2019/07/25
ISSN (Online)
1875-6883
ISSN (Print)
1875-6891
DOI
10.2991/ijcis.d.190712.001How to use a DOI?
Copyright
© 2019 The Authors. Published by Atlantis Press SARL.
Open Access
This is an open access article distributed under the CC BY-NC 4.0 license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

risenwbib
TY  - JOUR
AU  - Jiasheng Zeng
AU  - Zhaowen Li
AU  - Meng Liu
AU  - Shimin Liao
PY  - 2019
DA  - 2019/07/25
TI  - Information Structures in an Incomplete Interval-Valued Information System
JO  - International Journal of Computational Intelligence Systems
SP  - 809
EP  - 821
VL  - 12
IS  - 2
SN  - 1875-6883
UR  - https://doi.org/10.2991/ijcis.d.190712.001
DO  - 10.2991/ijcis.d.190712.001
ID  - Zeng2019
ER  -