'Heap ordered' diaporamas de présentation

Fibonacci Heaps

Fibonacci Heaps. Lecture slides adapted from: Chapter 20 of Introduction to Algorithms by Cormen, Leiserson, Rivest, and Stein. Chapter 9 of The Design and Analysis of Algorithms by Dexter Kozen. Priority Queues Performance Cost Summary.

781 views • 65 slides

Mergeable Trees Robert E. Tarjan Princeton University and HP Labs

Mergeable Trees Robert E. Tarjan Princeton University and HP Labs. Joint work with Loukas Georgiadis, Haim Kaplan, Nira Shafrir and Renato Werneck Partial results: Georgiadis, Tarjan, and Werneck, Design of data structures for mergeable trees, SODA 2006. TexPoint fonts used in EMF.

680 views • 59 slides

Fibonacci Heaps

Fibonacci Heaps. Lecture slides adapted from: Chapter 20 of Introduction to Algorithms by Cormen , Leiserson , Rivest , and Stein. Chapter 9 of The Design and Analysis of Algorithms by Dexter Koze. Fibonacci Heaps. History. [Fredman and Tarjan, 1986]

577 views • 53 slides

Binary and Binomial Heaps

Binary and Binomial Heaps. Slides borrowed from Kevin Wayne - Princeton University. Pre-Requisites. Binomial Coeffiecients N-ary tree representation Left Child Right Sub-Tree. Slides borrowed from Kevin Wayne - Princeton University. Binomial Coefficients. Wikepedia:

688 views • 52 slides

Data Structures & Algorithms Priority Queues & HeapSort

Data Structures & Algorithms Priority Queues & HeapSort. HeapSort & Priority Queues. Often need to insert and remove items dynamically Priority queues for scheduling Event-based simulations Numerical computations Desired: Work in-place Fast sorting (N lg N time)

415 views • 41 slides

535 views • 39 slides

Data Structures & Algorithms Binomial Queues

Data Structures & Algorithms Binomial Queues. Priority Queue. None of the Priority Queue implementations supports insert , remove_max , and join that are all fast in the worst case. ??? lg N lg N lg N lg N lg N lg N. Binomial Queues.

348 views • 34 slides