Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Ningxin Xie"'
Publikováno v:
IEEE Access, Vol 8, Pp 212022-212035 (2020)
A set-valued information system (SVIS) with missing values is known as an incomplete set-valued information system (ISVIS). This article focuses on studying uncertainty measurement for an ISVIS and the optimal selection of subsystems by means of Gaus
Externí odkaz:
https://doaj.org/article/e93ea53c33f5445f9227487b99d148ee
Publikováno v:
IEEE Access, Vol 7, Pp 169677-169696 (2019)
A grey information system (GIS) is a new kind of IS. Uncertainty measurement (UM) can provide a new perspective for data analysis and help to reveal the essential features of data. This article studies UM for a GIS. The main work of this paper includ
Externí odkaz:
https://doaj.org/article/fa4db414526847a1b2f09e931b1180c7
Publikováno v:
International Journal of Computational Intelligence Systems, Vol 8, Iss 5 (2015)
This paper proposes a novel approach to decision making based on grey relational analysis and MYCIN certainty factor, which describes decision making problems with fuzzy soft sets. Firstly, we utilize grey relational analysis to obtain the grey mean
Externí odkaz:
https://doaj.org/article/d51f8c78adbb4e8cbbaebd424cfb36ef
Publikováno v:
International Journal of General Systems. 50:638-671
A fuzzy probability approximation space (FPA-space) is a approximation space (A-space) where three types of uncertainty (probability, fuzziness and roughness) are combined, which is obtained by put...
Publikováno v:
International Journal of General Systems. 50:548-566
Attribute selection in an information system is one of the important applications of rough set theory. This paper studies attribute selection for heterogeneous data based on information entropy. We...
Publikováno v:
Artificial Intelligence Review. 55:991-1027
In the era of big data, multimedia, hyper-media and social networks are emerging, and the amount of information is growing rapidly. When people participate in the process of massive data processing, they will encounter data with different structures,
Publikováno v:
Journal of Intelligent & Fuzzy Systems. 40:295-317
An information system as a database that stands for relationships between objects and attributes is an important mathematical model. An image information system is an information system where each of its information values is an image and its informa
Publikováno v:
Artificial Intelligence Review. 53:4707-4736
In the traditional two-way decision, there are only two kinds of decisions (i.e., acceptance and rejection). It will sometimes pay unnecessary costs when one makes decisions in this way. Therefore, a three-way decision is proposed to avoid losses tha
Publikováno v:
Information Sciences. 507:449-471
A covering information system as the generalization of an information system is an important model in the field of artificial intelligence. This paper explores information structures in a covering information system, and this kind of structure is vie
Publikováno v:
IEEE Access, Vol 8, Pp 212022-212035 (2020)
A set-valued information system (SVIS) with missing values is known as an incomplete set-valued information system (ISVIS). This article focuses on studying uncertainty measurement for an ISVIS and the optimal selection of subsystems by means of Gaus