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Analysis of Algorithms Presentation

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Analysis of Algorithms Presentation Members • • • • Muhammad Burhan Khan Khawaja Abubakr Najaf Muhammad Zubair Arshad Tatheer e Zainab (16008020021) (15007020018) (15007065057) (15007065008) All Short paths The all pairs of shortest paths problem (APSP) is to find a shortest path from u to v for every pair of vertices u and v in V. Given a directed, connected Weighted graph G(V,E), for each edge ⟨u,v⟩ ∈E, a weight w(u,v) is associated with the edge. Matrix Multiplication The algorithm is based on dynamic programming, in which each major loop will invoke an operation that is very similar to matrix multiplication. DP Strategies • • if u=v, then the shortest path p from u to v is 0. otherwise, decompose p into u→x→v, where p' is a path from u to x and contains at most k edges and it is the shortest path from u to x. Recursive solution for the APSP problem • 1. • Let dij (k) be the minimum weight of any path from ( i ) to ( j ) that contains at most k edges. If k=0, then dij (0) ={ 0 if i=j ∞ if i≠j Otherwise, for k≥1, dij (k) can be computed from dij (k-1) and the adjacency matrix w. dij (k) =min{ dij (k-1) , min1 ≤ l ≤n { dil (k-1) + wlj }} = min1 ≤ l ≤n { dil (k-1) + wlj } Floyd–Warshall algorithm • Floyd–Warshall algorithm is used to find the shortest path of a weighted graph. • Developed by Bernard Roy in 1959 and Stephen Warshal in 1962. • Recognized by Robert Floyd in 1962. • Instead of Single ...
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The Discussion Board (DB) is part of the core of online learning. Classroom discussion in an online environment requires the active participation of students and the instructor to create robust interaction and dialogue. Every student is expected to create an original response to the open-ended DB question as well as engage in dialogue by responding to posts created by others throughout the week. At the end of each unit, DB participation will be assessed based on both level of engagement and the quality of the contribution to the discussion.At a minimum, each student will be expected to post an original and thoughtful response to the DB question and contribute to the weekly dialogue by responding to at least two other posts from students. The first contribution must be posted before midnight (Central Time) on Friday of each week. Two additional responses are required after Friday of each week. Students are highly encouraged to engage on the Discussion Board early and often, as that is the primary way the university tracks class attendance and participation.The purpose of the Discussion Board is to allow students to learn through sharing ideas and experiences as they relate to course content and the DB question. Because it is not possible to engage in two-way dialogue after a conversation has ended, no posts to the DB will be accepted after the end of each unit.Scenario:You are member of a prisoner review board for a minimum security facility in your state. Included amongst the inmates are a number of heroin addicts who were charges with possession crimes and some minor thefts in which they supported their habits.Please include answers in your main posting for the following questions 3-5 Paragraphs:What are the methods of treatment for heroin addiction?What is the difference between heroin detoxification and heroin addiction treatment?What is the best method for insuring the heroin addict does not return to heroin abuse? Does long term incarceration play a role?

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Process Management and Productivity

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Process Management and Productivity

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Assignment: Create a “Mock” SPSS Data File

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Assignment: Create a “Mock” SPSS Data File

For this Assignment you will use SPSS (PASW) software and learn to properly manipulate data according to APA requirements. This is an important skill and will be a major factor in future Assignments in this course and in your Doctoral Study.To prepare for this Assignment, revisit Lessons 1–11 in the Green and Salkind (2017) text, with emphasis on Lesson 5. Review the SPSS Code Book document provided in the week’s Resources.By Day 7Submit a mock SPSS data file (.sav) based on the guidelines in the SPSS Code Book document provided in this week’s Resources. Note: You will be creating a data file consisting of the nine variables identified in the SPSS Code Book document. You will not input any data into the file.Unit 1, “Getting Started with SPSS” (pp. 1–20) Lesson 1, “Starting SPSS”Lesson 2, “The SPSS Main Menus and Toolbar”Lesson 3, “Using SPSS Help”Lesson 4, “A Brief SPSS Tour”Unit 2, “Creating and Working With Data Files” (pp. 21–44) Lesson 5, “Defining Variables”Lesson 6, “Entering and Editing Data”Lesson 7, “Inserting and Deleting Cases and Variables”Lesson 8, “Selecting, Copying, Cutting, and Pasting Data”Lesson 9, “Printing and Exiting an SPSS Data File”Lesson 10, “Exporting and Importing SPSS Data”Lesson 11, “Validating SPSS Data”

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The Baldwin Company has just purchased $40,900,000 of plant and equipment that has an estimated usef

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The Baldwin Company has just purchased $40,900,000 of plant and equipment that has an estimated usef

The Baldwin Company has just purchased $40,900,000 of plant and equipment that has an estimated useful life of 15 years. The expected salvage value at the end of 15 years is $4,090,000.The Baldwin Company has just purchased $40,900,000 of plant and equipment that has an estimated useful life of 15 years. The expected salvage value at the end of 15 years is $4,090,000.The Baldwin Company has just purchased $40,900,000 of plant and equipment that has an estimated useful life of 15 years. The expected salvage value at the end of 15 years is $4,090,000.