Zobrazeno 1 - 10
of 8 550
pro vyhledávání: '"formal concept analysis"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract Measuring the dynamics of microbial communities results in high-dimensional measurements of taxa abundances over time and space, which is difficult to analyze due to complex changes in taxonomic compositions. This paper presents a new method
Externí odkaz:
https://doaj.org/article/27d7d891fbed4867a984b684c71613dc
Publikováno v:
Blockchain: Research and Applications, Vol 5, Iss 2, Pp 100191- (2024)
Non-fungible token (NFT) is a digital asset whose ownership can be validated and controlled via blockchain technology. The NFT market is a rapidly growing field, and the rarity of NFT is an essential factor that affects its price, as scarcity leads t
Externí odkaz:
https://doaj.org/article/de4c444d99b74a3f858e1aa21fb2ee9c
Publikováno v:
Symmetry, Vol 16, Iss 10, p 1403 (2024)
For a given incomplete context, object-induced approximate concepts have been defined, and this type of approximate concept can induce a type of decision rule. Based on the duality principle, another set of approximate concepts can be defined from th
Externí odkaz:
https://doaj.org/article/c071e63bcdc54617a47c394b4b29e5a9
Publikováno v:
Biomedicines, Vol 12, Iss 10, p 2334 (2024)
Background: The regulation of cellular proliferation and genomic integrity is controlled by complex surveillance mechanisms known as cell cycle checkpoints. Disruptions in these checkpoints can lead to developmental defects and tumorigenesis. Methods
Externí odkaz:
https://doaj.org/article/0d612da084314df3b74d0ff2f287cbb5
Publikováno v:
Mathematics, Vol 12, Iss 19, p 3015 (2024)
Russian Roulette is a well-known cruel gambling game and its concepts and methods have been exploited in a lot of research fields for decades. However, abundant useful information contained in the process of Russian Roulette is seldom studied with a
Externí odkaz:
https://doaj.org/article/261acf0f86954394919142a67f2ce8eb
Publikováno v:
Jisuanji kexue yu tansuo, Vol 17, Iss 11, Pp 2743-2754 (2023)
Decision implication is a tool of decision knowledge representation and reasoning in formal concept analysis. This paper proposes a relationship completion method for knowledge graph based on decision implication. Firstly, this paper constructs the c
Externí odkaz:
https://doaj.org/article/8d2aa200040343e19ffbefc72a43120a
Akademický článek
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Publikováno v:
Symmetry, Vol 16, Iss 7, p 899 (2024)
We propose several hierarchical graphs that represent the semantic relations between physical theories, their fundamental constants and units of measurement. We begin with an alternative representation of Zel’manov’s cube of fundamental constants
Externí odkaz:
https://doaj.org/article/3827453980654be584aa506faacb7f14
Publikováno v:
International Journal of Cognitive Computing in Engineering, Vol 4, Iss , Pp 71-77 (2023)
Decision implication is an important form of knowledge representation and acquisition in Formal Concept Analysis. Decision implication reduces the redundancy of knowledge extracted from data. However, decision implication cannot extract negative info
Externí odkaz:
https://doaj.org/article/887bc13bcae14a9396e26fb6fef7129e
Publikováno v:
PeerJ Computer Science, Vol 10, p e1806 (2024)
An implicational base is knowledge extracted from a formal context. The implicational base of a formal context consists of attribute implications which are sound, complete, and non-redundant regarding to the formal context. Non-redundant means that e
Externí odkaz:
https://doaj.org/article/2ed16507b94845938785edda57881020