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Closeness is a basic concept in topology and related areas in mathematics.Intuitively, we say two sets are close if they are arbitrarily near to each other. The concept can be defined naturally in a metric space where a notion of distance between elements of the space is defined, but it can be generalized to topological spaces where we have no concrete way to measure distances.
Hierarchical closeness of Tran and Kwon (2014) [37] is an extended closeness centrality to deal still in another way with the limitation of closeness in graphs that are not strongly connected. The hierarchical closeness explicitly includes information about the range of other nodes that can be affected by the given node.
Closeness centrality, the total geodesic distance from a given vertex to all other vertices, is the best known example. [7] Note that this classification is independent of the type of walk counted (i.e. walk, trail, path, geodesic). Borgatti and Everett propose that this typology provides insight into how best to compare centrality measures.
Closeness may refer to: closeness (mathematics) closeness (graph theory), the shortest path between one vertex and another vertex; the personal distance between two ...
In the fields of science and engineering, the accuracy of a measurement system is the degree of closeness of measurements of a quantity to that quantity's true value. [3] The precision of a measurement system, related to reproducibility and repeatability , is the degree to which repeated measurements under unchanged conditions show the same ...
As a noun, this word refers to a foot-operated lever, throttle or brake. OK, that's it for hints—I don't want to totally give it away before revealing the answer! Related: ...
A synonym for a function between sets or a morphism in a category. Depending on authors, the term "maps" or the term "functions" may be reserved for specific kinds of functions or morphisms (e.g., function as an analytic term and map as a general term). mathematics See mathematics. multivalued
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