Skip to content Skip to sidebar Skip to footer
Showing posts with the label Mathematical Optimization

Scipy.optimize.minimize(method=‘slsqp’) Memory Issues When Outside The Bounds

I am working with scipy.optimize.minimize(method=‘SLSQP’), the function and constraints are interpo… Read more Scipy.optimize.minimize(method=‘slsqp’) Memory Issues When Outside The Bounds

How To Quantitatively Measure Goodness Of Fit In Scipy?

I am tying to find out the best fit for data given. What I did is I loop through various values of … Read more How To Quantitatively Measure Goodness Of Fit In Scipy?

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

Binpacking -- Multiple Constraints: Weight+volume

I have a dataset with 50,000 orders. Each order has ~20 products. Product volume and weight are pre… Read more Binpacking -- Multiple Constraints: Weight+volume

How Do I Speed Up Profiled Numpy Code - Vectorizing, Numba?

I am running a large Python program to optimize portfolio weights for (Markowitz) portfolio optimiz… Read more How Do I Speed Up Profiled Numpy Code - Vectorizing, Numba?

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?

How Can I Use Scipy Optimization To Find The Minimum Chi-squared For 3 Parameters And A List Of Data Points?

I have a histogram of sorted random numbers and a Gaussian overlay. The histogram represents observ… Read more How Can I Use Scipy Optimization To Find The Minimum Chi-squared For 3 Parameters And A List Of Data Points?

Scipy Minimize Constrained Function

I am solving the following optimization problem: with this Python code: from scipy.optimize import… Read more Scipy Minimize Constrained Function