Description Usage Arguments Details Value Note Author(s) References Examples
Generates a separable convex quadratic problem of the form
\min_x \frac{1}{2} x^T G x + x^T g
Ax ≥q b
1 | QPgen.internal.convex(m, alphas, rhos, omegas)
|
m |
Integer parameter controlling the number of variables (2m) and constraints (3m) for the generated problem. |
alphas |
m parameters taking values between 5 and 7.5. |
rhos |
m parameters taking values in {0, 1}. |
omegas |
m parameters taking values in {0, 1}. |
The problem has a unique global minimum and the constraints are linearly independent at all of the solutions.
G |
The quadratic component of the objective function. |
g |
The linear component of the objective function |
A |
The constraints coefficient matrix. This matrix has 3m rows and 2m columns. |
b |
The vector with the lower bounds on the constraints. |
opt |
An approximate expected value at the optimum solutions. |
globals |
A list containing all of the global solutions to the problem. |
The function 'randomQP' uses 'QPgen.internal.convex' to construct non-separable convex problems.
Andrea Giusto
“A new technique for generating quadratic programming test problems,” Calamai P.H., L.N. Vicente, and J.J. Judice, Mathematical Programming 61 (1993), pp. 215-231.
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