Results 11 to 20 of about 2,186,370 (288)
Conceptual Coverage Driven by Essential Concepts: A Formal Concept Analysis Approach
Mathematics, 2021 Formal concept analysis (FCA) is a mathematical theory that is typically used as a knowledge representation method. The approach starts with an input binary relation specifying a set of objects and attributes, finds the natural groupings (formal concepts)
Amira Mouakher +3 more
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Concept similarity in formal concept analysis
Journal of Mathematical and Computational Science, 2022 The identification of syntactically different concepts that are semantically similar, also referred to as Similarity Reasoning, is fundamental in several research areas such as Artificial Intelligence, Software Engineer- ing, Cognitive Science and, in particular, in Semantic Web.
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Steps towards causal Formal Concept Analysis [PDF]
International Journal of Approximate Reasoning, 2022 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Bazin, Alexandre +3 more
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Study of Implication Representation Based on Decision Implication
Jisuanji kexue yu tansuo, 2021 Formal concept analysis can use concept lattice and (attribute) implication to visualize and represent knowledge. Decision implication is a special implication, and the study of decision implication is to establish and study one or more closed subsystems
WANG Yali, ZHAI Yanhui, ZHANG Shaoxia, JIA Nan, LI Deyu
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Distances Between Formal Concept Analysis Structures [PDF]
Transactions on Graph Data and KnowledgeIn this paper, we study the notion of distance between the most important structures of formal concept analysis: formal contexts, concept lattices, and implication bases.
Bazin, Alexandre, Kahn, Giacomo
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Formal concept analysis and structures underlying quantum logics [PDF]
, 2018 A Hilbert space $H$ induces a formal context, the Hilbert formal context $\overline H$, whose associated concept lattice is isomorphic to the lattice of closed subspaces of $H$. This set of closed subspaces, denoted $\mathcal C(H)$, is important in the
B Ganter +11 more
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A comprehensive survey on formal concept analysis, its research trends and applications
International Journal of Applied Mathematics and Computer Science, 2016 In recent years, FCA has received significant attention from research communities of various fields. Further, the theory of FCA is being extended into different frontiers and augmented with other knowledge representation frameworks.
Singh Prem Kumar +2 more
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A mapping from conceptual graphs to formal concept analysis [PDF]
, 2011 A straightforward mapping from Conceptual Graphs (CGs) to Formal Concept Analysis (FCA) is presented. It is shown that the benefits of FCA can be added to those of CGs, in, for example, formally reasoning about a system design.
Andrews, Simon, Polovina, Simon
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Research on Community Division Method Under Network Formal Context
Jisuanji kexue yu tansuo, 2021 Network community division is the basis of concept cognition and pattern learning from social networks, and is also a hot topic in the study of machine learning under the network background.
LIU Wenxing, FAN Min, LI Jinhai
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Distributed Formal Concept Analysis Algorithms Based on an Iterative MapReduce Framework [PDF]
, 2012 While many existing formal concept analysis algorithms are efficient, they are typically unsuitable for distributed implementation. Taking the MapReduce (MR) framework as our inspiration we introduce a distributed approach for performing formal concept ...
A. Berry +11 more
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