Results 31 to 40 of about 449,079 (306)

Concept similarity in formal concept analysis

open access: yesJournal 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.
openaire   +2 more sources

Extracting concepts from triadic contexts using Binary Decision Diagram [PDF]

open access: yesJournal of Universal Computer Science, 2022
Due to the high complexity of real problems, a considerable amount of research that deals with high volumes of information has emerged. The literature has considered new applications of data analysis for high dimensional environments in order to manage ...
Julio Cesar Vale Neves   +2 more
doaj   +3 more sources

A comprehensive survey on formal concept analysis, its research trends and applications

open access: yesInternational 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
doaj   +1 more source

An Order-Theoretic Study on Formal Concept Analysis

open access: yesAxioms, 2023
This paper employs an order-theoretic framework to explore the intricacies of formal concepts. Initially, we establish a natural correspondence among formal contexts, preorders, and the resulting partially ordered sets (posets).
Yu-Ru Syau, En-Bing Lin, Churn-Jung Liau
doaj   +1 more source

On interestingness measures of formal concepts [PDF]

open access: yesInformation Sciences, 2018
Formal concepts and closed itemsets proved to be of big importance for knowledge discovery, both as a tool for concise representation of association rules and a tool for clustering and constructing domain taxonomies and ontologies. Exponential explosion makes it difficult to consider the whole concept lattice arising from data, one needs to select most
Sergei O. Kuznetsov   +1 more
openaire   +2 more sources

Towards a generalisation of formal concept analysis for data mining purposes [PDF]

open access: yes, 2006
In this paper we justify the need for a generalisation of Formal Concept Analysis for the purpose of data mining and begin the synthesis of such theory.
Valverde Albacete, Francisco José   +5 more
core   +1 more source

Study of Implication Representation Based on Decision Implication

open access: yesJisuanji 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
doaj   +1 more source

RETAIL BANKING CONCEPT FROM A FORMAL PERSPECTIVE [PDF]

open access: yesEconomica, 2021
Expressions like “retail banking”, “retail banking products”, “retail banking services” have become very widespread in recent years in the banking environment, the media, the scientific literature, etc.
Oleg STRATULAT
doaj  

Formal context reduction in deriving concept hierarchies from corpora using adaptive evolutionary clustering algorithm star

open access: yes, 2021
It is beneficial to automate the process of deriving concept hierarchies from corpora since a manual construction of concept hierarchies is typically a time-consuming and resource-intensive process.
Hassan, Bryar A   +2 more
core   +1 more source

Construction of Fuzzy Linguistic Approximate Concept Lattice in an Incomplete Fuzzy Linguistic Formal Context

open access: yesInternational Journal of Computational Intelligence Systems, 2022
Uncertainty research is one of the critical problems in artificial intelligence. In an uncertain environment, a large quantity of information is expressed in linguistic values.
Dongqiang Yang   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy