'Sorted lists' diaporamas de présentation

Friday, June 1, 2018

Programming Abstractions Spring 2018 Stanford University Computer Science Department Lecturer: Chris Gregg. CS 106B Lecture 26: Esoteric Data Structures: Skip Lists and Bloom Filters. Friday, June 1, 2018. Today's Topics. Logistics

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Lecture 12: P arallel Sorting

Lecture 12: P arallel Sorting. Shantanu Dutt ECE Dept. UIC. Adapted from Chapter 9 slides of the text, by A. Grama w/ a few changes, augmentations and corrections. Acknowledgement. Topic Overview . Issues in Sorting on Parallel Computers Bitonic Sorting Networks

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CMSC 202

CMSC 202. Computer Science II for Majors. Topics. Templates Linked Lists. Templates. Templates allow us to create a family of functions or classes Templates enable programmers to create entire range of related functions or related classes e.g.

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Insertion sort, Merge sort

COMP171 Fall 2005. Insertion sort, Merge sort. Insertion sort. 1) Initially p = 1 2) Let the first p elements be sorted. 3) Insert the (p+1)th element properly in the list so that now p+1 elements are sorted. 4) increment p and go to step (3). Insertion Sort. Insertion Sort. see applet.

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msb ( x ) in O(1) steps using 5 multiplications

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Recursive Algorithms

Recursive Algorithms. Section 5.4. Section Summary. Recursive Algorithms Proving Recursive Algorithms Correct Recursion and Iteration ( not yet included in overheads ) Merge Sort. Recursive Algorithms.

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Combining Fuzzy Information: an Overview

Combining Fuzzy Information: an Overview. Author: Ronald Fagin Presented by: Bill Eberle. Overview. Introduction Model Algorithms Turning TA into an Approximation Algorithm Restricting Sorted Access Restricting Random Access. Introduction.

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PRAM Algorithms

PRAM Algorithms. Sathish Vadhiyar. PRAM Model - Introduction. Parallel Random Access Machine Allows parallel-algorithm designers to treat processing power as unlimited Ignores complexity of inter-process communication

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Chapter 9. Fast sorting algorithms

Lecture 18. Chapter 9. Fast sorting algorithms. Look at two recursive sorting algorithms MergeSort and QuickSort Investigates complexity of each. Some efficient sorting algorithms. Mergesort Quicksort. Both. - very efficient (O(nlogn)). - use recursion.

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Merge Sort

Merge Sort. COP 3502. Introduction. Last class we covered Insertion Sort, Bubble Sort, and Selection Sort. In these algorithms we end up making a significant number of possible comparisons and swaps between elements. All of these have a worst and average case performance of O(n 2 ).

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Closest Pair

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Finger Search Searching in a sorted array

Finger Search Searching in a sorted array. time O(log n ) Binary-search (13). Finger. d. time O(log d ) Exponential-search (13). 2 0. 2 1. 2 2. Dynamic Finger Search. Level - Linked (2,4) -trees.

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2.6 Applications Of Induction & other ideas Important Theorems

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