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Lecture - 11 on Data Structures

Lecture - 11 on Data Structures

Lecture - 11 on Data Structures. Threaded Trees. Binary trees have a lot of wasted space: the leaf nodes each have 2 null pointers We can use these pointers to help us in inorder traversals We have the pointers reference the next node in an inorder traversal; called threads

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497 views • 41 slides
A Tool for Constructing Syntax-Directed Editors

A Tool for Constructing Syntax-Directed Editors

A Tool for Constructing Syntax-Directed Editors. Yung-Shen Chang and Nai-Wei Lin Department of Computer Science and Information Engineering National Chung-Cheng University Taiwan, R.O.C. Outline. Introduction A generator for incremental parsers A simple interface to incremental parsers

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402 views • 33 slides
B+ Trees

B+ Trees

B+ Trees. Similar to B trees, with a few slight differences All data is stored at the leaf nodes ( leaf pages ); all other nodes ( index pages ) only store keys Leaf pages are linked to each other Keys may be duplicated; every key to the right of a particular key is >= to that key.

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427 views • 31 slides
B+ Trees

B+ Trees

B+ Trees. Similar to B trees, with a few slight differences All data is stored at the leaf nodes ( leaf pages ); all other nodes ( index pages ) only store keys Leaf pages are linked to each other Keys may be duplicated; every key to the right of a particular key is >= to that key.

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372 views • 31 slides
Threaded Trees

Threaded Trees

Threaded Trees. Binary trees have a lot of wasted space: the leaf nodes each have 2 null pointers We can use these pointers to help us in inorder traversals We have the pointers reference the next node in an inorder traversal; called threads

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278 views • 19 slides
2620001 Data Structures

2620001 Data Structures

2620001 Data Structures. Search Trees. B+ - Tree Structure. A B+ - Tree is in the form of a balanced tree in which every path from the root of the tree to a leaf of the tree is the same length. Each nonleaf node in the tree has between [n/2] and n children, where n is fixed.

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291 views • 18 slides

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