Computer Science The Academic Affairs Department of ABC College provides photocopy services for the lecturers. Lecturers need to provide their name, staff id, faculty code (FHTM-Faculty of Hotel and Tourism, FSSR-Faculty of Sports Science and Recreation), type of assessment (quiz, test, examination), number of pages for master/original copy and number of copies required, to request for the photocopy service. The following class of Photocopy defines all the details for the photocopy service.

Computer Science The Academic Affairs Department of ABC College provides photocopy services for the lecturers. Lecturers need to provide their name, staff id, faculty code (FHTM-Faculty of Hotel and Tourism, FSSR-Faculty of Sports Science and Recreation), type of assessment (quiz, test, examination), number of pages for master/original copy and number of copies required, to request for the photocopy service. The following class of Photocopy defines all the details for the photocopy service.

Operations Research : Applications and Algorithms

4th Edition

ISBN:9780534380588

Author:Wayne L. Winston

Publisher:Wayne L. Winston

Chapter13: Decision Making Under Uncertainty

Section13.4: Decision Trees

Problem 5P

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Consider an airport management system. Each airport has a unique id (e.g. Montreal:YUL). Let us introduce the types AIRPORT and CITY . We also introduce variable airports that contains associations between airport id’s and their corresponding host cities. A possible state of the system is shown below:airports ={YUL → Montreal,LCY → London_UKLHR → London_UK,MIL → Milan,SFO → San_Francisco,SDQ → Santo_Domingo}1. Provide a declaration of variable monitored that holds all airport id’s. 2. What kind of variable is airports? Provide a formal definition together with any and all applicable properties. 3. Describe what data structure you would deploy to model variable airports. Note that you may not use a Dictionary. Should this be an ordered or an unordered structure? Discuss. 4. Provide a formal specification of the state of the system in terms of a Z specification schema. 5. Provide a schema for operation AddAirportOK that adds a new airport to the system. With the aid of success and error…
This question assesses Block 2 Part 4. Parts a and b of this question involve creating drawings or descriptions. You can make your drawings whichever way is easiest or fastest for you. For instance, you could simply make your drawings using pencil and paper then scan or photograph them. Alternatively, you can answer by providing descriptions of the drawings. In that case, keep close to the formulations used in the long figure descriptions of the examples given in Section 4.5 of Block 2 Part 4. a.Consider the following lines entered on the Python shell: >>> Q4_TMA02 = 'submitted' >>> id(Q4_TMA02) 1944127298928 >>> type(Q4_TMA02) >>> Q4_TMA02 'submitted' Draw (or describe) the object and its label that the Python interpreter creates in response to the assignment Q4_TMA02 = 'submitted' in the interactive shell above. Your drawing or description should include a String object with a similar level of detail as Figure 4.14 in Section 4.5.1…
(“A Gentle Introduction to Optimization”, by B. Guenin, J. K ̈onemann and L. Tun ̧cel, Cam-bridge University Press, 2014) A chemical plant produces a noxious byproduct, called Chem-ical X, that is highly toxic and needs to be disposed of properly. The chemical plant isconnected by a pipe system to a recycling plant that can safely process Chemical X. Theamount of Chemical X produced in each hour of the day, according to a standard day’s pro-duction schedule, is shown in Table 1 (Chemical X is not produced in any hour omitted inthe table).Table 1: Amount of Chemical X produced during each of the day.Time interval 9-10am 10-11am 11am-12pm 12-1pm 1-2pm 2-3pmChemical X (litres) 300 240 600 200 300 900The chemical plant has a storage capacity of 1000 litres for Chemical X, and, for environmentalsafety reasons, no Chemical X can be kept, unprocessed, overnight at the chemical plant.The cost for the recycling plant to process Chemical X varies throughout the day, as given inTable 2.Table 2:…
hich of the following statements about Disability adjusted life years (DALYs) and Years of Life Lost (YLLs) due to a specfic disease in a specific location and year, is/are correct? a. To compute the DALYs, you will only need a list of all premature deaths in that location over the year, that were caused by the disease, age at death, and no further information b. To compute the YLLs, you will only need a list of all premature deaths in that location over the year, that were caused by the disease, their age at death, and no further information c. YLLs is expected to be a larger number than DALYs d. To compute YLLs, you will also need to know the period of time (in years) that people were not completely healthy due to the specific disease
A staff number of a BigHit company is composed of 2 non-vowels uppercase alphabets and 3 digit mumbers. i How many staffnumbers can be generated if the company requested to start the first letter with J and the 3 digit numbers (repetition not allowed)? ii. How many ways the staff number can be formed if it has any consonants and odd numbers with repetition allowed?
In response to popular demand, Dan’s established two research groups A and B composed of his n graduate students. Each of these students is a member of exactly one of the two groups at any given time. The students are numbered from 1 to n in some arbitrary order. To measure the success of his research groups, Dan assigns a citation score to each of them. Initially, both groups have citation score 0. Throughout the semester, events of the following two types happen: Studentxpublishesapaperinwhichtheycitestudenty’swork(youcan assume all of the students have been around long enough to have prior research that can be cited). As a result, If x and y are in the same group, their group’s citation score increases by 1. If x and y are in different groups, y’s group’s citation score increases by 5. Danchangesstudentx’sgroup(fromAtoBorfromBtoA)tohavethem work on different projects. To assess the overall success of the research groups, Dan needs to calculate their final citation scores at…
Consider the following KB: "A graduate student at MBA must be in its graduate program. The university requires that a graduating student in any graduate program must have CGPA of at least 3.00, pass the defense exam, and pass the English efficiency exam. Rose is an MBA graduate student. Rose passed the English efficiency exam, and has the CGPA of 4.00. Rose is not graduating" Answer the following question: a) Represent the above KB using a Logical Representation. b) Assume that this KB is a true representation of the graduate programs at MBA, show that Rose has not pass the defense exam.
Question 4 This question assesses Block 2 Part 4. Parts a and b of this question involve creating drawings or descriptions. You can make your drawings whichever way is easiest or fastest for you. For instance, you could simply make your drawings using pencil and paper then scan or photograph them. Alternatively, you can answer by providing descriptions of the drawings. In that case, keep close to the formulations used in the long figure descriptions of the examples given in Section 4.5 of Block 2 Part 4. a.Consider the following lines entered on the Python shell: >>> Q4_TMA02 = 'submitted' >>> id(Q4_TMA02) 1944127298928 >>> type(Q4_TMA02) >>> Q4_TMA02 'submitted' Draw (or describe) the object and its label that the Python interpreter creates in response to the assignment Q4_TMA02 = 'submitted' in the interactive shell above. Your drawing or description should include a String object with a similar level of detail as Figure 4.14 in…
Question 4 This question assesses Block 2 Part 4. Parts a and b of this question involve creating drawings or descriptions. You can make your drawings whichever way is easiest or fastest for you. For instance, you could simply make your drawings using pencil and paper then scan or photograph them. Alternatively, you can answer by providing descriptions of the drawings. In that case, keep close to the formulations used in the long figure descriptions of the examples given in Section 4.5 of Block 2 Part 4. a.Consider the following lines entered on the Python shell: >>> Q4_TMA02 = 'submitted' >>> id(Q4_TMA02) 1944127298928 >>> type(Q4_TMA02) >>> Q4_TMA02 'submitted' Draw (or describe) the object and its label that the Python interpreter creates in response to the assignment Q4_TMA02 = 'submitted' in the interactive shell above. Your drawing or description should include a String object with a similar level of detail as Figure 4.14 in…
Answer the following: This problem exercises the basic concepts of game playing, using tic-tac-toe (noughts and crosses) as an example. We define Xn as the number of rows, columns, or diagonals with exactly n X’s and no O’s. Similarly, On is the number of rows, columns, or diagonals with just n O’s. The utility function assigns +1 to any position with X3=1 and −1 to any position with O3=1. All other terminal positions have utility 0. For nonterminal positions, we use a linear evaluation function defined as Eval(s)=3X2(s)+X1(s)−(3O2(s)+O1(s)). a. Show the whole game tree starting from an empty board down to depth 2 (i.e., one X and one O on the board), taking symmetry into account. b. Mark on your tree the evaluations of all the positions at depth 2. c .Using the minimax algorithm, mark on your tree the backed-up values for the positions at depths 1 and 0, and use those values to choose the best starting move. Provide original solutions including original diagram for part a!
Answer the following: This problem exercises the basic concepts of game playing, using tic-tac-toe (noughts and crosses) as an example. We define Xn as the number of rows, columns, or diagonals with exactly n X’s and no O’s. Similarly, On is the number of rows, columns, or diagonals with just n O’s. The utility function assigns +1 to any position with X3=1 and −1 to any position with O3=1. All other terminal positions have utility 0. For nonterminal positions, we use a linear evaluation function defined as Eval(s)=3X2(s)+X1(s)−(3O2(s)+O1(s)). a. Show the whole game tree starting from an empty board down to depth 2 (i.e., one X and one O on the board), taking symmetry into account. b. Mark on your tree the evaluations of all the positions at depth 2. c .Using the minimax algorithm, mark on your tree the backed-up values for the positions at depths 1 and 0, and use those values to choose the best starting move. Provide original solution!
3) Using the technique suggested here, where natural language descriptions arepresented in a standard format, write probable user requirements for the followingfunctions:ii. An unattended petrol (gas) pump system that includes a credit card reader. Thecustomer swipes the card through the reader then specifies the amount offuel required. The fuel is delivered and the customer’s account debited.