Data Structures So Far
... remove(e): Remove from P and return entry e. replaceKey(e,k): Replace with k and return the old key; an error condition occurs if k is invalid (that is, k cannot be compared with other keys). replaceValue(e,x): Replace with x and return the old ...
... remove(e): Remove from P and return entry e. replaceKey(e,k): Replace with k and return the old key; an error condition occurs if k is invalid (that is, k cannot be compared with other keys). replaceValue(e,x): Replace with x and return the old ...
A Data Structure for Manipulating Priority Queues (by Jean Vuillemin
... refer to this operation as couplings, and the general UNION procedure is a sequence of couplings. For treating the general case where n and n' may be arbitrary, it is convenient to use an analogy with the ordinary scheme for the binary addition of n and n'. The UNION proceeds from low order bits to ...
... refer to this operation as couplings, and the general UNION procedure is a sequence of couplings. For treating the general case where n and n' may be arbitrary, it is convenient to use an analogy with the ordinary scheme for the binary addition of n and n'. The UNION proceeds from low order bits to ...
Linear Lists
... Insert at Beginning •A new node is added before the first node of the list. •Determine that addition is at the beginning of the list. If the predecessor pointer is a null pointer, there is no predecessor, so we are at the beginning of the list. •Point the new node to the first node of the list and ...
... Insert at Beginning •A new node is added before the first node of the list. •Determine that addition is at the beginning of the list. If the predecessor pointer is a null pointer, there is no predecessor, so we are at the beginning of the list. •Point the new node to the first node of the list and ...
Richard Tarjent
... this problem has already come up several times in some of the talks in the conference “Second Haifa Workshop on Interdisciplinary Applications of Graph Theory, Combinatorics and Algorithms.” The goal is to maintain a collection of n elements which are partitioned into sets, i.e., the sets are always ...
... this problem has already come up several times in some of the talks in the conference “Second Haifa Workshop on Interdisciplinary Applications of Graph Theory, Combinatorics and Algorithms.” The goal is to maintain a collection of n elements which are partitioned into sets, i.e., the sets are always ...
Binary Trees
... • Theorem: Let T be a binary search tree with n nodes, where n > 0.The average number of nodes visited in a search of T is approximately 1.39log2n • Number of comparisons required to determine whether x is in T is one more than the number of comparisons required to insert x in T • Number of comparis ...
... • Theorem: Let T be a binary search tree with n nodes, where n > 0.The average number of nodes visited in a search of T is approximately 1.39log2n • Number of comparisons required to determine whether x is in T is one more than the number of comparisons required to insert x in T • Number of comparis ...
2-3-4 Trees
... This means that there are 0-3 data items in a node. The number of links is referred to as the order of the tree The links may have to move depending on insertions or deletions to the data in the node ...
... This means that there are 0-3 data items in a node. The number of links is referred to as the order of the tree The links may have to move depending on insertions or deletions to the data in the node ...
Chapter 7: B
... disk, this size would be the size of one page of disk memory. When a B-Tree is used to implement a Map, the items in the tree are key/value pairs. As a variation on this, the values can be stored outside the tree, with the tree containing pointers to the values. That is, an item in the tree would co ...
... disk, this size would be the size of one page of disk memory. When a B-Tree is used to implement a Map, the items in the tree are key/value pairs. As a variation on this, the values can be stored outside the tree, with the tree containing pointers to the values. That is, an item in the tree would co ...