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  2. Skew heap - Wikipedia

    en.wikipedia.org/wiki/Skew_heap

    The general heap order must be enforced; Every operation (add, remove_min, merge) on two skew heaps must be done using a special skew heap merge. A skew heap is a self-adjusting form of a leftist heap which attempts to maintain balance by unconditionally swapping all nodes in the merge path when merging two heaps. (The merge operation is also ...

  3. Skew binomial heap - Wikipedia

    en.wikipedia.org/wiki/Skew_binomial_heap

    A skew binomial heap is a forest of skew binomial trees, which are defined inductively: A skew binomial tree of rank 0 is a singleton node. A skew binomial tree of rank + can be constructed in three ways: a simple link links two rank trees, making one the leftmost child of the other; a type A skew link links three trees. Two rank trees become ...

  4. File:SkewHeapMerge7.svg - Wikipedia

    en.wikipedia.org/wiki/File:SkewHeapMerge7.svg

    English: Diagram of merging two skew heap data structures (step 7) Date: 24 April 2009: Source: Own work: Author: Quinntaylor: Licensing. Public domain Public domain ...

  5. Mergeable heap - Wikipedia

    en.wikipedia.org/wiki/Mergeable_heap

    Skew heap; A more complete list with performance comparisons can be found at Heap (data structure) § Comparison of theoretic bounds for variants. In most mergeable heap structures, merging is the fundamental operation on which others are based. Insertion is implemented by merging a new single-element heap with the existing heap.

  6. File:SkewHeapMerge2.svg - Wikipedia

    en.wikipedia.org/wiki/File:SkewHeapMerge2.svg

    English: Diagram of merging two skew heap data structures (step 2) Date: 24 April 2009: Source: Own work: Author: Quinntaylor: Licensing. Public domain Public domain ...

  7. AA tree - Wikipedia

    en.wikipedia.org/wiki/AA_tree

    Insertions and deletions may transiently cause an AA tree to become unbalanced (that is, to violate the AA tree invariants). Only two distinct operations are needed for restoring balance: "skew" and "split". Skew is a right rotation to replace a subtree containing a left horizontal link with one containing a right horizontal link instead.

  8. Binomial heap - Wikipedia

    en.wikipedia.org/wiki/Binomial_heap

    A binomial heap is implemented as a set of binomial trees that satisfy the binomial heap properties: [1] Each binomial tree in a heap obeys the minimum-heap property: the key of a node is greater than or equal to the key of its parent. There can be at most one binomial tree for each order, including zero order.

  9. Machine learning - Wikipedia

    en.wikipedia.org/wiki/Machine_learning

    A machine learning model is a type of mathematical model that, once "trained" on a given dataset, can be used to make predictions or classifications on new data.