science, an in-tree or parent pointer tree is an N-ary tree data structure in which each node has a pointer to its parent node, but no pointers to child nodes...

(depending on the type of tree), but must be connected to exactly one parent, except for the root node, which has no parent (i.e., the root node as the...

(but not both). The pointers are used to make parent pointer trees, where each node that is not the root of a tree points to its parent. To distinguish root...

and pointers (one for each key) to nodes carrying the data objects/chunks. A B-tree of depth n+1 can hold about U times as many items as a B-tree of depth...

represented forest may consist of very deep trees, so if we represent the forest as a plain collection of parent pointer trees, it might take us a long time to find...

balanced tree, this can be considerable. With the iterative implementations we can remove the stack requirement by maintaining parent pointers in each...

This is primarily because unlike binary search trees, B+ trees have very high fanout (number of pointers to child nodes in a node, typically on the order...

is also possible to discover the parent of a node from a threaded binary tree, without explicit use of parent pointers or a stack, although it is slower...

self-adjusting tree. Using pointer-compression techniques, it is possible to construct a succinct splay tree. AVL tree B-tree Finger tree Geometry of binary...

node's parent to the node itself. There is a time-space trade-off between iterating a complete binary tree this way versus each node having pointer(s) to...

Catalan number). Traversing a m-ary tree is very similar to traversing a binary tree. The pre-order traversal goes to parent, left subtree and the right subtree...

is merged with its parent. The result is that the number of children of every internal node is at most the radix r of the radix tree, where r = 2x for...

child nodes or null. As for every tree, each node but the root is pointed to by only one other node, called its parent. Each node contains as many links...

of) routing object Or. Covering radius r(Or). Pointer to covering tree T(Or). Distance of Or from its parent object d(Or,P(Or)) Object (Feature value of...

rebalanced AA tree. if nil(T) then return Nil else if nil(left(T)) then return T else if level(left(T)) == level(T) then Swap the pointers of horizontal...

k-d tree, each half-space is not its own node. Instead, as in a B-tree, nodes in the K-D-B-tree are stored as pages and the tree stores a pointer to the...

any tree stack over Γ, bottom which is true for tree stacks whose stack pointer points to the bottom symbol, and equals(γ) which is true for some tree stack...

operation.: 294  The procedure maintains a "trailing pointer" y {\displaystyle {\text{y}}} as a parent of x {\displaystyle {\text{x}}} . After initialization...

Pointer jumping or path doubling is a design technique for parallel algorithms that operate on pointer structures, such as linked lists and directed graphs...

"right". Nodes with children are parent nodes, and child nodes may contain references to their parents. Outside the tree, there is often a reference to...

linked list or tree data structure. Nodes contain data and also may link to other nodes. Links between nodes are often implemented by pointers. Nodes are...

searching in a B+ tree. The search starts from the root node of the tree. Every internal node contains a set of rectangles and pointers to the corresponding...

child of the current node. Move the pointer to the right child of the current node. Move the pointer to the parent of the current node. Perform a single...

entire tree and take care to update pointers accordingly. The tree rotation renders the inorder traversal of the binary tree invariant. This implies the order...

tree, it can be stored compactly. No space is required for pointers; instead, the parent and children of each node can be found by arithmetic on array...

also have a pointer to its parent node as well as an indicator as to whether or not the node marks the end of a word. The lo kid pointer must point to...

of index. A T-tree node usually consists of pointers to the parent node, the left and right child node, an ordered array of data pointers and some extra...

output buffer. Using pointers, an in-place heap algorithm allocates a min-heap of pointers into the input arrays. Initially these pointers point to the smallest...

than its parent, then it is cut from its parent, becoming a new unmarked root. If it is also less than the minimum key, then the minimum pointer is updated...

yhigh) and obj-id is a pointer to the object description record. The main difference between the Hilbert R-tree and the R*-tree is that non-leaf nodes...