'Algorithm 3' presentation slideshows

Concurrency: Mutual Exclusion and Synchronization

Concurrency: Mutual Exclusion and Synchronization. Chapter 5. Problems with concurrent execution. Concurrent processes (or threads) often need to share data (maintained either in shared memory or files) and resources

865 views • 74 slides

Concurrency: Mutual Exclusion and Synchronization

Concurrency: Mutual Exclusion and Synchronization. Chapter 5. Problems with concurrent execution. Concurrent processes (or threads) often need to share data (maintained either in shared memory or files) and resources

1.01k views • 74 slides

Introduction to Parallel Programming

Introduction to Parallel Programming. Language notation: message passing Distributed-memory machine All machines are equally fast E.g., identical workstations on a network 5 parallel algorithms of increasing complexity: Matrix multiplication Successive overrelaxation

725 views • 72 slides

CS 130 A: Data Structures and Algorithms

842 views • 56 slides

CSI 1301

CSI 1301. ALGORITHMS - PART 3 REPETITION/LOOP CONTROL STRUCTURE. Need for Repetition. An algorithm with get/give, assignment and conditional branch instructions processes one set of data (givens) each time it is executed What would we do if we needed to process multiple sets of data?

637 views • 53 slides

CSI 1301

CSI 1301. ALGORITHMS - PART 3 REPETITION/LOOP CONTROL STRUCTURE. Need for Repetition. An algorithm with get/give, assignment and conditional branch instructions processes one set of data (givens) each time it is executed What would we do if we needed to process multiple sets of data?

654 views • 53 slides

Module 7a: Classic Synchronization

Module 7a: Classic Synchronization. Background The Critical-Section Problem Synchronization Hardware Semaphores Classical Problems of Synchronization Monitors. Background. Concurrent access to shared data may result in data inconsistency

686 views • 53 slides

Module 7a: Classic Synchronization

Module 7a: Classic Synchronization. Background The Critical-Section Problem Synchronization Hardware Semaphores Classical Problems of Synchronization Monitors. Background. Concurrent access to shared data may result in data inconsistency

633 views • 51 slides

Algorithmic Analysis

Algorithmic Analysis. Analysis of Algorithms. Input. Algorithm. Output. An algorithm is a step-by-step procedure for solving a problem in a finite amount of time. Algorithm Analysis. Foundations of Algorithm Analysis and Data Structures. Analysis:

741 views • 47 slides

Chapter 3 Simplification of Switching Functions

Chapter 3 Simplification of Switching Functions. Simplification Goals. Goal -- minimize the cost of realizing a switching function Cost measures and other considerations Number of gates Number of levels Gate fan in and/or fan out Interconnection complexity Preventing hazards

576 views • 45 slides

Chapter 3

Chapter 3. Block Ciphers and the Advanced Encryption Standard. Outline. 3.1 Introduction 3.2 Substitution-Permutation Networks 3.3 Linear cryptanalysis 3.4 Differential cryptanalysis 3.5 The Data Encryption Standard 3.6 The Advanced Encryption Standard 3.7 Modes of Operation.

633 views • 39 slides

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?????. ?????????? ???? ???. ?? = ?? ?. Given a composition number k and a composition set S of n real number pairs s i = ( ? i , ? i ) , i = 1, 2, . . . , n , with ? i ? ? i , Find x i , y i which minimize Subject to. ?? = ?? ?. Given a composition number k,

486 views • 36 slides

Amir Epstein Joint work with David Breitgand

Improving Consolidation of Virtual Machines with Risk-aware Bandwidth Oversubscription in Compute Clouds. Amir Epstein Joint work with David Breitgand. Motivation. Network Bandwidth is a critical Data Center resource

393 views • 30 slides

Maximum Bipartite Matching

Maximum Bipartite Matching. M-augmenting path: A path that alternates between edges in M and edges not in M and has endpoints unsaturated by M. Theorem 3.10: A matching M is a maximum matching in G iff G has no M-augmenting path. We can enlarge M if M-augmenting path exists. X. Y. The Idea.

489 views • 25 slides

Maximum Bipartite Matching

Maximum Bipartite Matching. M-augmenting path: A path that alternates between edges in M and edges not in M and has endpoints unsaturated by M. Theorem 3.10: A matching M is a maximum matching in G iff G has no M-augmenting path. We can enlarge M if M-augmenting path exists. X. Y. The Idea.

839 views • 25 slides

Process Synchronization

Process Synchronization. Notice: The slides for this lecture have been largely based on those accompanying the textbook Operating Systems Concepts with Java , by Silberschatz, Galvin, and Gagne (2007). Many, if not all, the illustrations contained in this presentation come from this source.

332 views • 24 slides

T-122.102 Seminar: Discovery of frequent episodes in event sequences

T-122.102 Seminar: Discovery of frequent episodes in event sequences. Heikki Mannila, Hannu Toivonen, and A. Inkeri Verkamo. Department of Computer Science, Series of Publications C, Report C-1997-15, University of Helsinki. 1997. Presented by Mathias Creutz, 18 Feb. 2003. Motivation

351 views • 14 slides

Bo Pang and Lillian Lee Cornell University Carnegie Mellon University ACL 2005

577 views • 14 slides

Lecture 8 Architecture Independent (MPI) Algorithm Design

Lecture 8 Architecture Independent (MPI) Algorithm Design. Parallel Computing Fall 2008. Traditional PRAM Algorithm vs. Architecture Independent Parallel Algorithm Design.

254 views • 12 slides

Lecture 8 Architecture Independent (MPI) Algorithm Design

Lecture 8 Architecture Independent (MPI) Algorithm Design. Parallel Computing Fall 2007. Traditional PRAM Algorithm vs. Architecture Independent Parallel Algorithm Design.

223 views • 12 slides