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  2. AVL tree - Wikipedia

    en.wikipedia.org/wiki/AVL_tree

    AVL trees are often compared ... and recursively go down the tree searching for the location to insert the new node. ... (Unlike insertion where a rotation always ...

  3. Tree rotation - Wikipedia

    en.wikipedia.org/wiki/Tree_rotation

    A double left rotation at X can be defined to be a right rotation at the right child of X followed by a left rotation at X; similarly, a double right rotation at X can be defined to be a left rotation at the left child of X followed by a right rotation at X. Tree rotations are used in a number of tree data structures such as AVL trees, red ...

  4. Left rotation - Wikipedia

    en.wikipedia.org/wiki/Left_rotation

    AVL trees and red–black trees are two examples of binary search trees that use the left rotation. A single left rotation is done in O(1) time but is often integrated within the node insertion and deletion of binary search trees. The rotations are done to keep the cost of other methods and tree height at a minimum.

  5. Right rotation - Wikipedia

    en.wikipedia.org/wiki/Right_rotation

    AVL trees and red–black trees are two examples of binary search trees that use a right rotation. A single right rotation is done in O(1) time but is often integrated within the node insertion and deletion of binary search trees. The rotations are done to keep the cost of other methods and tree height at a minimum.

  6. Input enhancement (computer science) - Wikipedia

    en.wikipedia.org/wiki/Input_Enhancement...

    Placing data into a tree to store and search through inputs is another popular technique. Trees are used throughout computer science and many different types of trees – binary search trees , AVL trees , red–black trees , and 2–3 trees to name just a small few – have been developed to properly store, access, and manipulate data while ...

  7. Tree (graph theory) - Wikipedia

    en.wikipedia.org/wiki/Tree_(graph_theory)

    The depth of a tree is the maximum depth of any vertex. Depth is commonly needed in the manipulation of the various self-balancing trees, AVL trees in particular. The root has depth zero, leaves have height zero, and a tree with only a single vertex (hence both a root and leaf) has depth and height zero.

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    search.aol.com

    The search engine that helps you find exactly what you're looking for. Find the most relevant information, video, images, and answers from all across the Web.

  9. List of graph theory topics - Wikipedia

    en.wikipedia.org/wiki/List_of_graph_theory_topics

    Binary search tree. Self-balancing binary search tree. AVL tree; Red–black tree; Splay tree; T-tree; Binary space partitioning; ... Tree rotation; Tree traversal.