Dynamic maintenance of rough approximations in multi-source hybrid information systems
In many real-life applications, the data collected from different information sources are
always located in diverse sites and characterized by different types of attributes. In this …
always located in diverse sites and characterized by different types of attributes. In this …
Multigranulation roughness of intuitionistic fuzzy sets by soft relations and their applications in decision making
Multigranulation rough set (MGRS) based on soft relations is a very useful technique to
describe the objectives of problem solving. This MGRS over two universes provides the …
describe the objectives of problem solving. This MGRS over two universes provides the …
Granulation selection and decision making with multigranulation rough set over two universes
A Tan, WZ Wu, S Shi, S Zhao - International journal of machine learning …, 2019 - Springer
Multigranulation rough set over two universes provides a new perspective to combine
multiple granulation knowledge in a multigranulation space in practical reality. Note that …
multiple granulation knowledge in a multigranulation space in practical reality. Note that …
Propositional modal logic with implicit modal quantification
A Padmanabha, R Ramanujam - Indian Conference on Logic and Its …, 2019 - Springer
Propositional term modal logic is interpreted over Kripke structures with unboundedly many
accessibility relations and hence the syntax admits variables indexing modalities and …
accessibility relations and hence the syntax admits variables indexing modalities and …
Logics for temporal information systems in rough set theory
MA Khan, M Banerjee, S Panda - ACM Transactions on Computational …, 2023 - dl.acm.org
The article discusses temporal information systems (TISs) that add the dimension of time to
complete or incomplete information systems. Through TISs, one can accommodate the …
complete or incomplete information systems. Through TISs, one can accommodate the …
微博知识图谱构建方法研究
杜亚军， 吴越 - 西华大学学报(自然科学版), 2015 - xhuqk.com
传统搜索引擎需要用户从返回网页中提炼有用知识; 社交网络搜索根据人物的社会关系,
共同爱好, 提供人物和兴趣间的关系等方面的搜索结果. 当前, 社交网络搜索主要存在2 个问题 …
共同爱好, 提供人物和兴趣间的关系等方面的搜索结果. 当前, 社交网络搜索主要存在2 个问题 …
A study of algebras and logics of rough sets based on classical and generalized approximation spaces
A Kumar - Transactions on rough sets XXII, 2020 - Springer
The seminal work of Z. Pawlak 60 on rough set theory has attracted the attention of
researchers from various disciplines. Algebraists introduced some new algebraic structures …
researchers from various disciplines. Algebraists introduced some new algebraic structures …
A hybrid hierarchical fault diagnosis method under the condition of incomplete decision information system
Y Ge, M Xiao, Z Yang, L Zhang, Y Liang - Applied Soft Computing, 2018 - Elsevier
Processing attribute reduction plays a key role in the fault diagnosis of incomplete decision
information system (IDIS), and it improves the efficiency and accuracy of fault diagnosis …
information system (IDIS), and it improves the efficiency and accuracy of fault diagnosis …
Knowledge and approximations: A formal study under the perspective of information systems and rough set theory
In this article, we aim to bring together the operators of epistemic logic and approximation
operators of rough set theory by combining the ideas from epistemic logic and rough set …
operators of rough set theory by combining the ideas from epistemic logic and rough set …
Axiomatic approaches to rough approximation operators on complete completely distributive lattices
NL Zhou, BQ Hu - Information Sciences, 2016 - Elsevier
We proposed a pair of rough approximation operators on a complete completely distributive
lattice (CCD lattice for short) in 2015. In this paper, we further discuss its properties and …
lattice (CCD lattice for short) in 2015. In this paper, we further discuss its properties and …