'Parallel random access machine' diaporamas de présentation

Parallel and Distributed Algorithms

Parallel and Distributed Algorithms. Overview. Parallel Algorithm vs Distributed Algorithm PRAM Maximal Independent Set Sorting using PRAM Choice coordination problem Real world applications. Introduction. CPUs with 1000 processors. A massively parallel processing machine.

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The PRAM Model for Parallel Computation

The PRAM Model for Parallel Computation . References. Selim Akl, Parallel Computation: Models and Methods, Prentice Hall, 1997, Updated online version available through website.

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Parallel Algorithms

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Parallel Computer Architectures Duncan A. Buell

Parallel Computer Architectures Duncan A. Buell. Rules for Parallel Computing. There are no rules. Memory Latency is the Problem. Instructions execute in nanoseconds Memory provides data in 100s of nanoseconds The problem is keeping processors fed with data

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CS4961 Parallel Programming Lecture 3: Introduction to Parallel Architectures Mary Hall September 1, 2009

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Parallel ICA Algorithm and Modeling

Parallel ICA Algorithm and Modeling. Hongtao Du March 25, 2004. Outline. Review Independent Component Analysis FastICA Parallel ICA Parallel Computing Laws Parallel Computing Models Model for pICA. Independent Component Analysis (ICA).

642 views • 32 slides

Parallel Algorithms

Parallel Algorithms. CET306 Harry R. Erwin University of Sunderland. Roadmap. Theoretical Models Turing Machine (TM) Von Neumann Machine (VNM) Random Access Machine (RAM) Parallel Random Access Machine (PRAM) Policies Shared-Memory Programming Distributed-Memory Programming

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Can PRAM Graph Algorithms Provide Practical Speedups on Many-Core Machines?

Can PRAM Graph Algorithms Provide Practical Speedups on Many-Core Machines?. George Caragea, and Uzi Vishkin University of Maryland. Speaker James Edwards. Introduction.

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Homework 2, Due Friday, Sept. 10, 11:59 PM

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The PRAM Model for Parallel Computation (Chapter 2)

The PRAM Model for Parallel Computation (Chapter 2). References: [2, Akl, Ch 2], [3, Quinn, Ch 2], from references listed for Chapter 1, plus the following new reference:

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Divide and Conquer

Divide and Conquer. Yan Gu. What is Divide and Conquer?. An effective approach to designing fast algorithms in sequential computation is the method known as divide and conquer . Stratege ---- Divide:

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Parallel and Distributed Algorithms (CS 6/76501) Spring 2007

Parallel and Distributed Algorithms (CS 6/76501) Spring 2007. Johnnie W. Baker. Overview and Syllabus. Presentations. Professor Johnnie W. Baker Instructor Will give most presentations Guest Lecturers from Parallel Processing Group Occasional lecture in areas of expertise

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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

477 views • 11 slides