Consider the recursive algorithm in Figure 10.80 for finding the shortest weighted path in an acyclic graph,
Question:
a. Why does this algorithm not work for general graphs?
b. Prove that this algorithm terminates for acyclic graphs.
c. What is the worst-case running time of the algorithm?
Transcribed Image Text:
Distance shortest( s,t ) Distance di, tmp; if( s == t ) return 0; de 00; for each Vertex v adjacent to s { tmp = shortest (v, t ); if( Cs,y + tmp < d¿) di = Csy + tmp; } return d;; }
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 66% (9 reviews)
a If the graph has a cycle then the recursion does not alway...View the full answer
Answered By
Somshukla Chakraborty
I have a teaching experience of more than 4 years by now in diverse subjects like History,Geography,Political Science,Sociology,Business Enterprise,Economics,Environmental Management etc.I teach students from classes 9-12 and undergraduate students.I boards I handle are IB,IGCSE, state boards,ICSE, CBSE.I am passionate about teaching.Full satisfaction of the students is my main goal.
I have completed my graduation and master's in history from Jadavpur University Kolkata,India in 2012 and I have completed my B.Ed from the same University in 2013. I have taught in a reputed school of Kolkata (subjects-History,Geography,Civics,Political Science) from 2014-2016.I worked as a guest lecturer of history in a college of Kolkata for 2 years teaching students of 1st ,2nd and 3rd year. I taught Ancient and Modern Indian history there.I have taught in another school in Mohali,Punjab teaching students from classes 9-12.Presently I am working as an online tutor with concept tutors,Bangalore,India(Carve Niche Pvt.Ltd.) for the last 1year and also have been appointed as an online history tutor by Course Hero(California,U.S) and Vidyalai.com(Chennai,India).
4.00+
2+ Reviews
10+ Question Solved
Related Book For
Data Structures and Algorithm Analysis in Java
ISBN: 978-0132576277
3rd edition
Authors: Mark A. Weiss
Question Posted:
Students also viewed these Computer Sciences questions
-
Assume a packet is made only of four 16-bit words (A7A2) 16 , (CABF) 16 , (903A) 16 , and (A123) 16 . Manually simulate the algorithm in Figure 10.17 to find the checksum. Figure 10.17 Figure 10.17...
-
Describe a recursive algorithm for finding the maximum element in an array, A, of n elements. What is your running time and space usage?
-
Consider the problem of finding the shortest path between two points on a plane that has convex polygonal obstacles as shown in Figure 3.31. This is an idealization of the problem that a robot has to...
-
Doug Robinson and Dante are considering the possibility of opening their own manufacturing facility. They expect first-year sales to be $800,000, and they feel that their variable costs will be...
-
A rocket for use in deep space is to be capable of boosting a total load (payload plus rocket frame and engine) of 3.00 metric tons to a speed of 10 000 m/s. (a) It has an engine and fuel designed to...
-
Is the foreign exchange market a good example of pure competition, or is the market imperfectly competitive? Explain.
-
What is the necessary condition for a share buyback to increase earnings per share? to increase the book value of equity capital per share?
-
There are five horseracing tracks in Kentucky. The Kentucky legislature allows only one track to be open at a time. How does this restriction affect the price the track can charge for its product?
-
A car of mass 750kg has a maximum power of 30kW and moves against a constant resistance to motion of 800N. Find the maximum speed of the car a) on the level b) up an incline of arcsin 1/10 to the...
-
Given the following information for Calvani Pizza Co., calculate the depreciation expense: sales = $52,000; costs = $27,300; addition to retained earnings = $5,300; dividends paid = $1,800; interest...
-
In the game of chess, a knight in row R and column C may move to row 1 R' B and column 1 C' B (where B is the size of the board) provided that either |R - R'| = 2 and |C - C'| = 1 or |R - R'| =1...
-
Let A be an N-by-N matrix of zeros and ones. A submatrix S of A is any group of contiguous entries that forms a square. a. Design an O(N2) algorithm that determines the size of the largest submatrix...
-
In 2003 and 2004, market forces raised the international value of the Japanese yen. Why do you think the government of Japan was unhappy about this currency appreciation? (Japan was trying to emerge...
-
Read case study & answer questions below: Exploring Interpersonal Patterns Read the following clinical material. Indicate in the space provided three or more reflective ques- tions. What attitudes do...
-
Q3.Find both the UNA Euronext closing price with the ULVR LSE closing price as at 2 July 2015 and enter it here in the following format. Closing price of UNA on 2 July 2015 was Euro - (to two decimal...
-
Why has department store business declined in the US along with department store business in England, Germany, and Italy? How has the profitability paradox affected this decline in profits? How has...
-
2. [Total: 25%] In this task, we deal with virtual memory and related topics. Assume you work on an embedded system that provides a hardware MMU. The memory page size is 4 KB, and there are in total...
-
Why is Toyota changing the approach they use for manufacturing? What are the employee and corporate benefits
-
Look at Table 10.1 and Figure 10.7 in the text. When were T-bill rates at their highest over the period from 1926 through 2018? Why do you think they were so high during this period? What...
-
SCHEDULE OF COST OF GOODS MANUFACTURED The following information is supplied for Sanchez Welding and Manufacturing Company. Prepare a schedule of cost of goods manufactured for the year ended...
-
Assume (for simplicity in this exercise) that only one tuple fits in a block and memory holds at most 3 page frames. Show the runs created on each pass of the sort-merge algorithm, when applied to...
-
Let relations r1 (A, B, C) and r2 (C, D, E) have the following properties: r1 has 20,000 tuples, r2 has 45,000 tuples, 25 tuples of r1 fit on one block, and 30 tuples of r2 fit on one block. Estimate...
-
Design a variant of the hybrid mergejoin algorithm for the case where both relations are not physically sorted, but both have a sorted secondary index on the join attributes.
-
Project Risk Management Plan General Project Name: Project Sponsor: Project Manager: Risk Environment [Describe how your project supports your company's strategic plan and why the project is...
-
Current Attempt in Progress Blue Spruce Corp. issued $571,000 of 5-year, 5% bonds at 96 on January 1, 2022. The bonds pay interest annually. (a1) Your answer is correct. Prepare the journal entry to...
-
Net income Year 1 $24,000 Year 2 $34,000 Year $67,000 $57,000 $134,000 Compute the machine's payback period (ignore taxes). (Round payback period answ Computation of Annual Depreciation Expense Year...
Study smarter with the SolutionInn App