'Delete min' presentation slideshows

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.

769 views • 65 slides

Binary and Binomial Heaps

Binary and Binomial Heaps. Priority Queues. Supports the following operations. Insert element x. Return min element. Return and delete minimum element. Decrease key of element x to k. Applications. Dijkstra's shortest path algorithm. Prim's MST algorithm. Event-driven simulation.

1.61k views • 43 slides

Chapter (6) Priority Queues (Heaps) The goals:

Chapter (6) Priority Queues (Heaps) The goals: Efficient implementation of the ADT priority queue. Application of priority queues. Advanced implementations of priority queues. Questions: What is the difference between queues and priority queues (Heaps)? What is the complexity of Heaps?

184 views • 18 slides

443 views • 16 slides

CHEMINS DANS LES GRAPHES

212 views • 12 slides