A comparative study of decision implication, concept rule and granular rule

S Zhang, D Li, Y Zhai, X Kang - Information Sciences, 2020 - Elsevier
Decision implication is a basic form of knowledge representation of formal concept analysis
in the setting of decision-making. Concept rules are decision implications that reveal the …

Influence of dynamical changes on concept lattice and implication rules

H Zhi, J Li - International Journal of Machine Learning and …, 2018 - Springer
Abstract Concept lattices are widely used as a knowledge structure in many real-life
applications and the updating of a formal context is inevitable in most cases. How to …

Variable decision knowledge representation: A logical description

Y Zhai, D Li, J Zhang - Journal of Computational Science, 2018 - Elsevier
Decision-making is important in all science-based professions, where specialists apply their
knowledge to making valuable decisions. In Formal Concept Analysis, decision-making …

Incremental method of generating decision implication canonical basis

S Zhang, D Li, Y Zhai - Soft Computing, 2022 - Springer
Decision implication is an elementary representation of decision knowledge in formal
concept analysis. Decision implication canonical basis (DICB), a set of decision implications …

Fuzzy decision implication canonical basis

Y Zhai, D Li, K Qu - International journal of machine learning and …, 2018 - Springer
Fuzzy decision implication (FDI) is regarded as a basic form of knowledge representation in
fuzzy decision based formal concept analysis. How to reduce redundant FDIs and generate …

Method for generating decision implication canonical basis based on true premises

D Li, S Zhang, Y Zhai - International journal of machine learning and …, 2017 - Springer
Formal concept analysis is able to visualize and represent knowledge using concept lattice
and (attribute) implication. Decision implication is a counterpart of implication in the setting …

Decomposition methods of formal contexts to construct concept lattices

T Qian, L Wei, J Qi - International Journal of Machine Learning and …, 2017 - Springer
As an important tool for data analysis and knowledge processing, formal concept analysis
has been applied to many fields. In this paper, we introduce a decomposition method of a …

Learning multi-granularity decision implication in correlative data from a logical perspective

S Zhang, Y Zhai, D Li, C Zhang - International Journal of Approximate …, 2024 - Elsevier
Abstract Formal Concept Analysis (FCA) is a method rooted in order theory, with the aim of
analyzing and visually representing concepts. Decision implication serves as a fundamental …

Concept Lattice Reduction Using Integer Programming

S Peng, A Yamamoto - Journal of Information Processing, 2024 - jstage.jst.go.jp
Concept lattice reduction is an important task related to formal concept analysis (FCA), a
technique for knowledge extraction from binary relational data. Concept lattice reduction …

A clustering reduction algorithm for fuzzy concept lattice

Q Zhang, Y Qu, A Deng… - 2017 13th International …, 2017 - ieeexplore.ieee.org
Formal concept analysis is a powerful tool in analyzing data and extracting rules from the
formal context. The main framework of formal concept analysis is concept lattice which …