Computers and Technology, 27.11.2019 00:31, Theresab2021
The problem of searching for cycles in graphs arises naturally in financialtrading applications. consider a firm that trades shares in n differentcompanies. for each pair i ? = j, they maintain a trade ratio r ij , meaningthat one share of i trades for r ij shares of j. here we allow the rate r to befractional; that is, r ij =23means that you can trade three shares of i to gettwo shares of j. a trading cycle for a sequence of shares i 1 , i 2 , . . , i k consists ofsuccessively trading shares in company i 1 for shares in company i 2 , thenshares in company i 2 for shares i 3 , and so on, finally trading shares in i kbacktosharesincompanyi 1 ., oneendsupwith shares in the same company i 1 that one starts with. trading around acycle is usually a bad idea, as you tend to end up with fewer shares thanyou started with. but occasionally, for short periods of time, there areopportunities to increase shares. we will call such a cycle an opportunitycycle, if trading along the cycle increases the number of shares. thishappens exactly if the product of the ratios along the cycle is above 1. inanalyzing the state of the market, a firm engaged in trading would liketo know if there are any opportunity cycles. give a polynomial-time algorithm that finds such an opportunitycycle, if one exists.
Answers: 3
Computers and Technology, 22.06.2019 22:40, Bgreene2377
In this lab, you complete a python program that calculates an employee's annual bonus. input is an employee's first name, last name, salary, and numeric performance rating. if the rating is 1, 2, or 3, the bonus rate used is .25, .15, or .1 respectively. if the rating is 4 or higher, the rate is 0. the employee bonus is calculated by multiplying the bonus rate by the annual salary.
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Computers and Technology, 23.06.2019 12:30, legend101xD
Animations and transitions are added from the
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Computers and Technology, 23.06.2019 20:40, aurikmah2005
Instruction active describing list features which statements accurately describe the features of word that are used to create lists? check all that apply. the tab key can be used to create a sublist. the enter key can be used to add an item to a list. the numbering feature allows for the use of letters in a list. the numbering feature can change the numbers to bullets in a list. the multilevel list feature provides options for different levels in a list.
Answers: 2
The problem of searching for cycles in graphs arises naturally in financialtrading applications. con...
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