'Comparison based sorting' presentation slideshows

937 views • 80 slides

IOI/ACM/Supercom 2004 Training

IOI/ACM/Supercom 2004 Training. Session 7 Dr Kan Min-Yen. http://www.comp.nus.edu.sg/~kanmy/talks/040608-IOItraining-pub.htm. Topics and outline. Sorting Computer Arithmetic and Algebra Invariants and Number Theory. Sorting. Problems and Parameters Comparison-based sorting

676 views • 60 slides

Non-Comparison Based Sorting

Non-Comparison Based Sorting. How fast can we sort?. Insertion Sort: O(n 2 ) Merge Sort, Quick Sort (expected), Heap Sort: O(nlgn) Can we sort faster than O(nlgn)?. Comparison-Based Sort. Can prove that any comparison-based sort MUST make ? (nlgn) comparisons.

461 views • 21 slides

CSCE 411 Design and Analysis of Algorithms

CSCE 411 Design and Analysis of Algorithms. Set 10: Lower Bounds Prof. Jennifer Welch Fall 2014. What is a Lower Bound?. Provides information about the best possible efficiency of ANY algorithm for a problem Tells us whether we can improve an algorithm or not

213 views • 21 slides