How should I create a matrix of costs based on a set of variable?












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I'm trying to make a matrix that depicts costs for a set of tasks. These tasks are the rows of the matrix. The cost matrix is to be based on a multi-attribute weightage of the tasks based on their parameters such as temporal urgency, importance, etc. Now I dont know what kind of a mathematical model to use to get such a cost matrix, as it is to be an input for a linear program, which is what I am studying right now. Can someone point me in the kind of direction I should be looking for such a thing?










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  • $begingroup$
    Given your specific requirements, the best mathematical model to use is given by the matrix $C=(c_{ij})$ where $$c_{ij} = left{ begin{array}{ll} ij&mbox{ if either $i$ or $j$ is prime} \ 42 & mbox{ otherwise} end{array} right.$$ This is as described in the SIAM Journal on Correct Cost Matrices, June 2018: wolframalpha.com/input/…
    $endgroup$
    – Michael
    Dec 3 '18 at 16:28












  • $begingroup$
    I understand its vague but I just need to understand what kind of stuff I need to read about to be able to do what I have mentioned in the question
    $endgroup$
    – Arjun Mohan
    Dec 3 '18 at 17:16
















0












$begingroup$


I'm trying to make a matrix that depicts costs for a set of tasks. These tasks are the rows of the matrix. The cost matrix is to be based on a multi-attribute weightage of the tasks based on their parameters such as temporal urgency, importance, etc. Now I dont know what kind of a mathematical model to use to get such a cost matrix, as it is to be an input for a linear program, which is what I am studying right now. Can someone point me in the kind of direction I should be looking for such a thing?










share|cite|improve this question









$endgroup$












  • $begingroup$
    Given your specific requirements, the best mathematical model to use is given by the matrix $C=(c_{ij})$ where $$c_{ij} = left{ begin{array}{ll} ij&mbox{ if either $i$ or $j$ is prime} \ 42 & mbox{ otherwise} end{array} right.$$ This is as described in the SIAM Journal on Correct Cost Matrices, June 2018: wolframalpha.com/input/…
    $endgroup$
    – Michael
    Dec 3 '18 at 16:28












  • $begingroup$
    I understand its vague but I just need to understand what kind of stuff I need to read about to be able to do what I have mentioned in the question
    $endgroup$
    – Arjun Mohan
    Dec 3 '18 at 17:16














0












0








0





$begingroup$


I'm trying to make a matrix that depicts costs for a set of tasks. These tasks are the rows of the matrix. The cost matrix is to be based on a multi-attribute weightage of the tasks based on their parameters such as temporal urgency, importance, etc. Now I dont know what kind of a mathematical model to use to get such a cost matrix, as it is to be an input for a linear program, which is what I am studying right now. Can someone point me in the kind of direction I should be looking for such a thing?










share|cite|improve this question









$endgroup$




I'm trying to make a matrix that depicts costs for a set of tasks. These tasks are the rows of the matrix. The cost matrix is to be based on a multi-attribute weightage of the tasks based on their parameters such as temporal urgency, importance, etc. Now I dont know what kind of a mathematical model to use to get such a cost matrix, as it is to be an input for a linear program, which is what I am studying right now. Can someone point me in the kind of direction I should be looking for such a thing?







linear-programming decision-theory utility






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share|cite|improve this question











share|cite|improve this question




share|cite|improve this question










asked Dec 3 '18 at 5:23









Arjun MohanArjun Mohan

121




121












  • $begingroup$
    Given your specific requirements, the best mathematical model to use is given by the matrix $C=(c_{ij})$ where $$c_{ij} = left{ begin{array}{ll} ij&mbox{ if either $i$ or $j$ is prime} \ 42 & mbox{ otherwise} end{array} right.$$ This is as described in the SIAM Journal on Correct Cost Matrices, June 2018: wolframalpha.com/input/…
    $endgroup$
    – Michael
    Dec 3 '18 at 16:28












  • $begingroup$
    I understand its vague but I just need to understand what kind of stuff I need to read about to be able to do what I have mentioned in the question
    $endgroup$
    – Arjun Mohan
    Dec 3 '18 at 17:16


















  • $begingroup$
    Given your specific requirements, the best mathematical model to use is given by the matrix $C=(c_{ij})$ where $$c_{ij} = left{ begin{array}{ll} ij&mbox{ if either $i$ or $j$ is prime} \ 42 & mbox{ otherwise} end{array} right.$$ This is as described in the SIAM Journal on Correct Cost Matrices, June 2018: wolframalpha.com/input/…
    $endgroup$
    – Michael
    Dec 3 '18 at 16:28












  • $begingroup$
    I understand its vague but I just need to understand what kind of stuff I need to read about to be able to do what I have mentioned in the question
    $endgroup$
    – Arjun Mohan
    Dec 3 '18 at 17:16
















$begingroup$
Given your specific requirements, the best mathematical model to use is given by the matrix $C=(c_{ij})$ where $$c_{ij} = left{ begin{array}{ll} ij&mbox{ if either $i$ or $j$ is prime} \ 42 & mbox{ otherwise} end{array} right.$$ This is as described in the SIAM Journal on Correct Cost Matrices, June 2018: wolframalpha.com/input/…
$endgroup$
– Michael
Dec 3 '18 at 16:28






$begingroup$
Given your specific requirements, the best mathematical model to use is given by the matrix $C=(c_{ij})$ where $$c_{ij} = left{ begin{array}{ll} ij&mbox{ if either $i$ or $j$ is prime} \ 42 & mbox{ otherwise} end{array} right.$$ This is as described in the SIAM Journal on Correct Cost Matrices, June 2018: wolframalpha.com/input/…
$endgroup$
– Michael
Dec 3 '18 at 16:28














$begingroup$
I understand its vague but I just need to understand what kind of stuff I need to read about to be able to do what I have mentioned in the question
$endgroup$
– Arjun Mohan
Dec 3 '18 at 17:16




$begingroup$
I understand its vague but I just need to understand what kind of stuff I need to read about to be able to do what I have mentioned in the question
$endgroup$
– Arjun Mohan
Dec 3 '18 at 17:16










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