Results 31 to 40 of about 3,203 (298)
Topological Properties of Generalized Rough Approximation Operators Based on Objects [PDF]
Jisuanji kexue, 2023 Rough set theory is a mathematical tool to deal with uncertain problems.The core notion of rough set theory is appro-ximation operators.Pawlak approximation operators based on equivalence relations cab be extended to generalized rough approximation ...
LI Yanyan, QIN Keyun
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AxiomsA randomly generated fuzzy matrix refers to a fuzzy matrix in which the values of elements belong to the sample space of a [0,1]-random variable that follows a certain probability distribution.
Nan Li, Xianfeng Yu, Wuniu Liu
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Spatiality of Derivations of Operator Algebras in Banach Spaces
Abstract and Applied Analysis, 2011 Suppose that A is a transitive subalgebra of B(X) and its norm closure A¯ contains a nonzero minimal left ideal I. It is shown that if δ is a bounded reflexive transitive derivation from A into B(X), then δ is spatial and implemented uniquely; that is ...
Quanyuan Chen, Xiaochun Fang
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Tiling arbitrarily nested loops by means of the transitive
International Journal of Applied Mathematics and Computer Science, 2016 A novel approach to generation of tiled code for arbitrarily nested loops is presented. It is derived via a combination of the polyhedral and iteration space slicing frameworks. Instead of program transformations represented by a set of affine functions,
Bielecki Włodzimierz, Pałkowski Marek
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Lattice structure of Grassmann-Tamari orders [PDF]
Discrete Mathematics & Theoretical Computer Science, 2015 The Tamari order is a central object in algebraic combinatorics and many other areas. Defined as the transitive closure of an associativity law, the Tamari order possesses a surprisingly rich structure: it is a congruence-uniform lattice.
Thomas McConville
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Transitive Closure Preservers for Matrices over a Class of Semirings
MathematicsWe introduce the transitive closure operator Γ on the set of square matrices over a class of semirings, and then define the transitive closure of a matrix. We characterize the surjective linear transformations of matrices preserving (strongly preserving)
Weina Deng, Baomin Yu
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The Effect of Transitive Closure on the Calibration of Logistic Regression for Entity Resolution [PDF]
Journal of Information Technology Management, 2019 This paper describes a series of experiments in using logistic regression machine learning as a method for entity resolution. From these experiments the authors concluded that when a supervised ML algorithm is trained to classify a pair of entity ...
Yumeng Ye, John Talburt
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The PRIMA Thesaurus for Materials Science and Engineering
Advanced Engineering Materials, EarlyView.The PRIMA Thesaurus is a structured vocabulary designed to improve how materials science data is described and shared. Developed with input from multiple experts, it enables clear documentation of research workflows, data exchange, and reuse across platforms.
Rossella Aversa +8 more
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Existence of acyclic matching and Morse complex on transitive digraphs
AKCE International Journal of Graphs and CombinatoricsFor any digraph, there exists a transitive closure. The transitive digraph is a discrete geometric object which has a close relationship with simplicial complex.
Chong Wang, Shiquan Ren
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Transitive Closure Logic: Infinitary and Cyclic Proof Systems [PDF]
, 2018 Transitive closure logic is a known extension of first-order logic obtained by introducing a transitive closure operator. While other extensions of first-order logic with inductive definitions are a priori parametrized by a set of inductive definitions ...
Liron Cohen, Reuben Rowe
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