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Showing posts with the label Mathematical Optimization

To Optimize Four Parameters In Python Scipy.optimize.fmin_l_bfgs_b, With An Error

I am coding an algorithm for active learning, using L-BFGS algorithm from scipy.optimize. I need to… Read more To Optimize Four Parameters In Python Scipy.optimize.fmin_l_bfgs_b, With An Error

Scipy Differential Evolution With Integers

I'm trying to run an optimization with scipy.optimize.differential_evolution. The code calls fo… Read more Scipy Differential Evolution With Integers

Cplex Gives Two Different Results?

I use Python API in Cplex to solve a Linear programing problem. When using Cplex, I had the result … Read more Cplex Gives Two Different Results?

Using Scipy To Minimize A Function That Also Takes Non Variational Parameters

I want to use the scipy.optimize module to minimize a function. Let's say my function is f(x,a)… Read more Using Scipy To Minimize A Function That Also Takes Non Variational Parameters

What Libraries Should I Use For Linear Programming In Python?

A quick search on 'python linear programming' turns up a lot of hits (e.g. this one). Look… Read more What Libraries Should I Use For Linear Programming In Python?

L1-norm Minimization

I am trying to minimize the following function using Linear programming. I am unable to include the… Read more L1-norm Minimization

Scipy Minimize: How To Restrict X Only To 0 And 1?

I want to minimize a function with multiple parameters and constraints with Scipy.optimize.minimize… Read more Scipy Minimize: How To Restrict X Only To 0 And 1?

How To Use 'cbc' In Pyomo's SolverFactory In Windows 10

I have been trying to use 'cbc' solver in pyomo as following: import pyomo.environ as pe s… Read more How To Use 'cbc' In Pyomo's SolverFactory In Windows 10