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I have trained a Lightgbm model on learning to rank dataset. The model predicts relevance score of … Read more Product Feature Optimization With Constraints

I have the following problem to code using python: I have 7 parameters: x, y, z, t, HF, M1F, and M2… Read more Initial Guess Using Scipy.optimize In Python

import pandas as pd from scipy.optimize import fmin data = pd.DataFrame({'DIV': [1,2,3]*3,… Read more Why Am I Getting Incorrect Results From Scipy.optimize.fmin?

I would like to do the following: for i in dimension1: for j in dimension2: for k in dimensio… Read more Swapping The Dimensions Of A Numpy Array

PEP 8 states: Imports are always put at the top of the file, just after any module comments and do… Read more Should Import Statements Always Be At The Top Of A Module?

I have a form in Django where the user can submit a file/ an image/ text in a single form as follow… Read more Simplify Form Submission In Django

I've been testing a cacheing system of my making. Its purpose is to speed up a Django web appli… Read more Pypy Significantly Slower Than Cpython

p = [] for x in range(1, 50000000): count = 0 for y in range(1, x // 2 + 1): if (x … Read more Python - Optimisation Of Perfect Number Search