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Cluster points The board usually meets after the release of K.C.S.E to determine the cut-off points to join public universities. At the beginning the cut-off point was C+ which has now risen to a mean grade of B due to the increasing number of candidates who sit for K.C.S.E.
Accumulation point In mathematics, a limit point, accumulation point, or cluster point of a set in a topological space is a point that can be "approximated" by points of in the sense that every neighbourhood of contains a point of other than itself.
Cantor set. In mathematics, the Cantor set is a set of points lying on a single line segment that has a number of unintuitive properties. It was discovered in 1874 by Henry John Stephen Smith [1][2][3][4] and mentioned by German mathematician Georg Cantor in 1883. [5][6] Through consideration of this set, Cantor and others helped lay the ...
Nearest-neighbor chain algorithm In the theory of cluster analysis, the nearest-neighbor chain algorithm is an algorithm that can speed up several methods for agglomerative hierarchical clustering. These are methods that take a collection of points as input, and create a hierarchy of clusters of points by repeatedly merging pairs of smaller clusters to form larger clusters. The clustering ...
On the other hand, a cluster point of the sequence can be thought of as a point where the sequence frequently becomes arbitrarily close to . The Kuratowski limits inferior and superior generalize this intuition of limit and cluster points to subsets of the given space .
Clustering coefficient. In graph theory, a clustering coefficient is a measure of the degree to which nodes in a graph tend to cluster together. Evidence suggests that in most real-world networks, and in particular social networks, nodes tend to create tightly knit groups characterised by a relatively high density of ties; this likelihood tends ...
One choice is the set motivated by the cluster size distribution, another choice is motivated by the structure of the infinite cluster. So-called correction exponents extend these sets, they refer to higher orders of the asymptotic expansion around the critical point.
Contents hide (Top) History Definitions Toggle Definitions subsection Limits of nets Cluster points of nets Subnets Ultranets 2.5Cauchy nets Characterizations of topological properties Toggle Characterizations of topological properties subsection Closed sets and closure Open sets and characterizations of topologies Continuity Compactness Cluster and limit points Other properties Relation to ...