Answer to Question #22855 in Math for ankita

Question

Below is the objective function.how to solve it..

min(Σ i sxi/Σ i xi)
s =Πsi;j

ε1r1,1 + ε2r1,2 + ...εkr1,k <=Σixis1,i
ε1r2,1 + ε2r2,2 + ...εkr2,k <=Σixis2,i
...
ε1rm,1 + ε2rm,2 + ...εkrm,k <=Σixism,i

xi ={1, ith node accepts new jobs
0, ith node refuses new jobs
Rjεj <= Cj
εj : integer

for all above equation we have to assume value..
S = {s1, s2, ..., sn},denotes the physical servers in data centers.
R = {r1,j , r2,j , ..., rm,j}, rm,j is the requirement of ith resource submitted by jth job.
εj is the total number of jth job.
sv;i refers to the capacity of vth resource in ith nodes.