node merging
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Decomposition method (constraint satisfaction) — In constraint satisfaction, a decomposition method translates a constraint satisfaction problem into another constraint satisfaction problem that is binary and acyclic. Decomposition methods work by grouping variables into sets, and solving a… … Wikipedia
Leftist tree — A leftist tree or leftist heap is a priority queue implemented with a variant of a binary heap. Every node has an s value which is the distance to the nearest leaf. In contrast to a binary heap , a leftist tree attempts to be very unbalanced. In… … Wikipedia
Disjoint-set data structure — In computing, a disjoint set data structure is a data structure that keeps track of a set of elements partitioned into a number of disjoint (nonoverlapping) subsets. A union find algorithm is an algorithm that performs two useful operations on… … Wikipedia
Binomial heap — In computer science, a binomial heap is a heap similar to a binary heap but also supporting the operation of merging two heaps quickly. This is achieved by using a special tree structure. It is important as an implementation of the mergeable heap … Wikipedia
Linked list — In computer science, a linked list is a data structure consisting of a group of nodes which together represent a sequence. Under the simplest form, each node is composed of a datum and a reference (in other words, a link) to the next node in the… … Wikipedia
Trie — A trie for keys A , to , tea , ted , ten , i , in , and inn . In computer science, a trie, or prefix tree, is an ordered tree data structure that is used to store an associative array where the keys are usually strings. Unlike a binary search… … Wikipedia
Proto-Germanic language — Proto Germanic Spoken in Northern Europe Extinct evolved into Proto Norse, Gothic, Frankish and Ingvaeonic by the 4th century Language family Indo European … Wikipedia
Binary heap — Example of a complete binary max heap Example of a complete binary min heap A binary … Wikipedia
Cobweb (clustering) — COBWEB is an incremental system for hierarchical conceptual clustering. COBWEB incrementally organizes observations into a classification tree. Each node in a classification tree represents a class (concept) and is labeled by a probabilistic… … Wikipedia
Borg (Star Trek) — The Borg A Borg insignia, designed by Rick Sternbach (first appeared in the episode Q Who)[n 1] Founded Before the 15th century Base of operations Delta Quadrant … Wikipedia
Method of analytic tableaux — A graphical representation of a partially built propositional tableau In proof theory, the semantic tableau (or truth tree) is a decision procedure for sentential and related logics, and a proof procedure for formulas of first order logic. The… … Wikipedia