Results 81 to 90 of about 4,802 (220)
Since fuzzy β -covering was proposed, few papers have focused on how to calculate the reduct in fuzzy β -covering and how to update the reduct while adding and deleting some objects of the universe.
Jianxin Huang, Peiqiu Yu, Weikang Li
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The integration of metal nanoclusters (MNCs) with reticular frameworks (RFs) has recently emerged as a powerful strategy to create composite materials with enhanced and synergistic functionalities. This review provides an overview of the synthetic strategies developed for constructing MNCs/RFs composites and their recent advances in biomedical ...
Wenfeng Liu +3 more
wiley +1 more source
Diverse reduct subspaces based co-training for partially labeled data [PDF]
Rough set theory is an effective supervised learning model for labeled data. However, it is often the case that practical problems involve both labeled and unlabeled data, which is outside the realm of traditional rough set theory.
Duoqian Miao +7 more
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Intervals of varieties of involution semigroups with contrasting reduct intervals
It is known that the lattice structure of an interval of varieties of involution semigroups can be very different from that of its reduct interval of varieties of semigroups, but it is uncertain how wide this difference can be.
Lee, Edmond W. H.
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ABSTRACT Iron (Fe) is an essential micronutrient for plant photosynthesis and human health. Pear represents a widely consumed fruit for human Fe intake, yet its yield and quality are frequently challenged by Fe deficiency (FD) stress. Despite the prevalence of FD stress in agricultural production under generally alkaline and calcareous conditions, pear
Guoling Guo +11 more
wiley +1 more source
Uncountable interval of varieties of involution semigroups sharing a common semigroup variety reduct [PDF]
A pair of involution semigroups sharing a common semigroup reduct of order eight is constructed with the property that the varieties they generate bound an interval that contains an uncountable chain.
Lee, Edmond W. H.
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Smoked cocaine in socially-depressed areas [PDF]
Background: The main objectives of this study are to describe the smoked cocaine user's profile in socially-depressed areas and their needs from a harm-reduction perspective, to investigate their use of smoking crack and compare the acute effects between
Pons-Prat, Montserrat +17 more
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Reduct Generation and Classification of Gene Expression Data
Identification of gene subsets responsible for discerning between available samples of gene microarray data is an important task in bioinformatics. Due to the large number of genes in samples, there is an exponentially large search space of solutions ...
Mitra, S. +5 more
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The Sheffer stroke operation reducts of basic algebras
In this study, a term operation Sheffer stroke is presented in a given basic algebra 𝒜 and the properties of the Sheffer stroke reduct of 𝒜 are examined. In addition, we qualify such Sheffer stroke basic algebras.
Oner Tahsin, Senturk Ibrahim
doaj +1 more source
On k-radicals of Green's relations in semirings with a semilattice additive reduct [PDF]
We introduce the k-radicals of Green's relations in semirings with a semilattice additive reduct, introduce the notion of left k-regular (right k-regular) semirings and characterize these semirings by k-radicals of Green's relations. We also characterize
Mondal, Tapas, Bhuniya, Anjan
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