How many processes can be used to update the l values

Assignment Help Basic Computer Science
Reference no: EM131091127

Consider the problem of parallelizing Johnson's single-source shortest paths algorithm for sparse graphs (Section 10.7.2). One way of parallelizing it is to use p1 processes to maintain the priority queue and p2 processes to perform the computations of the new l values. How many processes can be efficiently used to maintain the priority queue (in other words, what is the maximum value for p1)? How many processes can be used to update the l values? Is the parallel formulation that is obtained by using the p1 + p2 processes cost-optimal? Describe an algorithm that uses p1 processes to maintain the priority queue.

Reference no: EM131091127

Questions Cloud

Continuing professional development : Chapter 16 of the text, Introduction to Teaching, discusses how to succeed in a teacher education program and how to continue to improve one's teaching once someone begins teaching. Submit a 600-word journal entry (not including a title page or r..
What is the run time if you use q(n) processes : What is the minimum parallel run time that can be obtained on a message-passing parallel computer? How does this time compare with the run time obtained when you use Q(n/log n) processes?
How breadth-first ranking of vertices of g can be performed : Show how the breadth-first ranking of vertices of G can be performed on a p-process mesh.
Take either a free version of the myers-briggs : Take either a free version of the Myers-Briggs (Links to an external site.) test or the VALS (Links to an external site.) survey to gain insight into your personality and motivations. Do you agree with the results?
How many processes can be used to update the l values : Describe an algorithm that uses p1 processes to maintain the priority queue.
What is the parallel run time of this formulation : The last element in each sublist has a pointer to the element in the next process. What is the parallel run time and speedup of this formulation? What is the maximum number of processes that it can use?
Professional research writer : In a 15 point essay, please discuss the religious transformation of the Americas caused by the European missions/colonization of the territory. I think using Kateri (from our Reader) as an example from which to discuss this example would be perfec..
Use the university of phoenix material : Use the University of Phoenix Material: Body Paragraph Template, located to your right under the Materials heading, to draft the body paragraphs for your final essay, due in Week 5.
What is the maximum number of processes that it can use : The last element in each sublist has a pointer to the element in the next process. What is the parallel run time and speedup of this formulation? What is the maximum number of processes that it can use?

Reviews

Write a Review

Basic Computer Science Questions & Answers

  Managing a merger

Imagine you work for Quality Corporation (Quality.ad) who has just recently bought Crescent Inc. (Crescent.ad) in a recent merger. Quality and Crescent have separate offices in St. Louis (Quality HQ), Little Rock, and Austin (Crescent HQ). Crescen..

  Learning about the knowledge level and emotional state

Which listening type focuses on learning about the knowledge level and emotional state of the user

  Social media usage differences around the world

Can you find the services that are most popular in Russia and Middle Eastern countries? Based on the information you find, what can you conclude about social media usage differences around the world?

  Data mining: find a case study on data mining

Data Mining: Find a case study on data mining.Identify the following information:Describe IN DETAIL the data mining technique used.Describe IN DETAIL the outcomes the data mining identified.

  What is involved in sdn (software defined networks) approach

In your explanation provide a description of the benefits of the process, b

  Display the users gross pay

Write a class that accepts a user's hourly rate of pay and the number of hours worked. Display the user's gross pay, the withholding tax ( 15% of the gross pay), and the net pay (gross pay - withholding). Save as Payroll.java

  Assignment on mobile devices

You are an Information Security consultant for a small doctor's office consisting of three doctors and two nurses. The office is physically located among several other professional office spaces.

  Summarize the key points of the individual assignments

Identify regulatory compliance requirements for business managerial situations including those that relate to Sarbanes-Oxley Act of 2002 (SOX).

  Write a program that generates a sequence of 20 random value

write a program that generates a sequence of 20 random values between 0 and 99, prints the sequence, sorts it, and prints the sorted sequence. use the sort function form the standard C++ library.

  What is server side and client side scripting

Describe and explain 5 underlying concepts that drive interaction design. Please include appropriate details and examples with applicable references in APA style.

  What will happen if m sends to l

Suppose a short while later L replies to M. Give a sequence of events that leads to one packet from M and one packet from L circling the loop in opposite directions.

  Develop the new project plan using microsoft project

Develop the new project plan using Microsoft Project for two-day training session in which people are brought in from different parts of country.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd