Mejorar la organización y el rendimiento basados en problemas

Implemente tareas especializadas en una configuración basada en problemas

Esta categoría proporciona detalles de soluciones basadas en problemas y da sugerencias para tareas más especializadas. Para tareas básicas y flujos de trabajo introductorios, consulte Introducción a optimización y ecuaciones basadas en problemas.

La primera sección aborda las formas de mejorar el rendimiento cuando se crea o ajusta un problema.
La segunda sección muestra cómo mejorar el rendimiento cuando un objetivo o restricción contiene bucles for.
La tercera sección da consejos para utilizar el enfoque basado en problemas eficazmente.

Temas

Create Efficient Optimization Problems
Obtain a faster or more accurate solution when the problem has integer constraints, and avoid loops when creating a problem.
Objective and Constraints Having a Common Function in Serial or Parallel, Problem-Based
Save time when the objective and nonlinear constraint functions share common computations in the problem-based approach.
Tune Solution for Analysis
Techniques for effective use of the analysis capabilities in the problem-based approach.
Supply Derivatives in Problem-Based Workflow
How to include derivative information in problem-based optimization when automatic derivatives do not apply.
Effect of Automatic Differentiation in Problem-Based Optimization
Automatic differentiation lowers the number of function evaluations for solving a problem.

Static Analysis of Optimization Expressions
Describes static analysis of optimization expressions, a part of the fcn2optimexpr algorithm.
Create for Loop for Static Analysis
How to create a for loop in separate function for static analysis.
Convert Constraints in for Loops for Static Analysis
How to create a for loop for constraints in separate function for static analysis.

Usar la tarea basada en problemas Optimize de Live Editor de forma efectiva
Cómo usar y entender la tarea basada en problemas Optimize de Live Editor.
Separate Optimization Model from Data
Create reusable, scalable problems by separating the model from the data.
Named Index for Optimization Variables
Create and work with named indices for variables.
Create Initial Point for Optimization with Named Index Variables
Create initial points for solve when the problem has named index variables by using the findindex function.
Initialize Optimization Expressions
How initialize optimization expressions in functions, and how to recognize that you need to initialize them.
Restricciones de enteros en optimización basada en problemas no lineales
Descubra cómo las funciones basadas en problemas prob2struct y solve gestionan las restricciones de enteros.
Obtain Generated Function Details
Find the values of extra parameters in nonlinear functions created by prob2struct.
Output Function for Problem-Based Optimization
Use an output function in the problem-based approach to record iteration history and to make a custom plot.