Research Article

Sufficient Descent Polak-Ribière-Polyak Conjugate Gradient Algorithm for Large-Scale Box-Constrained Optimization

Table 1

Problem set according to the CUTEr classification.

Number of sets Objective type Problem character Classification

1 Others AcademicOBR2-AN- -
2 Others ModelingOBR2-MN- -
3 Others Real applicationOBR2-RN- -
4 Sum of squares AcademicSBR2-AN- -
5 Sum of squares ModelingSBR2-AN- -
6 Quadratic AcademicQBR2-AN- -
7 Quadratic ModelingQBR2-MN- -
8 Quadratic Real applicationQBR2-RN- -
9 Others Modeling OBI2-MY- -
10 Quadratic AcademicQBR2-AY- -