Sumários
Newton's Method
28 outubro 2019, 09:30 • Pedro Castro
Newton method for optimizing functions. Levenberg-Marquardt method for modifying Hessian matrix when it is not positive definite. Quasi-Newton methods with SR1 e BFGS formulas for updating Hessian matrix. Implementation of Newton's method in Excel, while finding the target point for different initial solutions.
Optimization of functions in Rn without restrictions
24 outubro 2019, 09:30 • Pedro Castro
Properties of matrices (e.g. eigenvalues), gradient vector and Hessian matrix.
Case Study 5
21 outubro 2019, 09:30 • Henrique Anibal Santos de Matos
Case Study 5 - Blending problem to create an alloy from different commercial alloys
Introduction to GAMS
17 outubro 2019, 09:30 • Henrique Anibal Santos de Matos
Introduction to GAMS. Main sections to build a model in GAMS. Basic commands. The exercise of Silk and Cottom production using GAMS
Linear Problems and MILP
14 outubro 2019, 09:30 • Henrique Anibal Santos de Matos
Linear and Mixed Interger Linear Problems. The Branch and Bound Strategy