Introduction to Operations Research, Volume 1-- This classic, field-defining text is the market leader in Operations Research -- and it's now updated and expanded to keep professionals a step ahead -- Features 25 new detailed, hands-on case studies added to the end of problem sections -- plus an expanded look at project planning and control with PERT/CPM -- A new, software-packed CD-ROM contains Excel files for examples in related chapters, numerous Excel templates, plus LINDO and LINGO files, along with MPL/CPLEX Software and MPL/CPLEX files, each showing worked-out examples |
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Page 382
The objective is to determine how all n assignments should be made to minimize
the total cost . Any problem satisfying all these assumptions can be solved
extremely efficiently by algorithms designed specifically for assignment problems
.
The objective is to determine how all n assignments should be made to minimize
the total cost . Any problem satisfying all these assumptions can be solved
extremely efficiently by algorithms designed specifically for assignment problems
.
Page 399
Consider the assignment problem having the following cost table . ... Therefore ,
management has decided that each new product should be assigned to only one
plant and that no plant should be assigned more than one product ( so that ...
Consider the assignment problem having the following cost table . ... Therefore ,
management has decided that each new product should be assigned to only one
plant and that no plant should be assigned more than one product ( so that ...
Page 400
( c ) Reformulate this assignment problem as an equivalent transportation
problem with two sources and three ... ( c ) . choice of these assignments of plants
to distribution centers is to be made solely on the basis of minimizing total
shipping cost .
( c ) Reformulate this assignment problem as an equivalent transportation
problem with two sources and three ... ( c ) . choice of these assignments of plants
to distribution centers is to be made solely on the basis of minimizing total
shipping cost .
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activity additional algorithm alternative amount analysis apply assignment assumed basic variable begin BF solution calculate called changes coefficients column complete Consider constraints Construct corresponding cost CPF solution customers decision demand described determine developed distribution entering equations estimated example expected feasible FIGURE final flow formulation given gives hour identify illustrate increase indicates initial inventory iteration linear programming machine Maximize mean million Minimize month needed node objective function obtained operations optimal optimal solution original parameter path payoff plant player possible presented Prob probability problem procedure profit programming problem queueing respectively resulting shown shows side simplex method solution solve step strategy Table tableau tion transportation unit waiting weeks