News

Supercomputer simulation reveals how merging neutron stars form black holes and powerful jets
Merging neutron stars are excellent targets for multi-messenger astronomy. This modern and still very young method of ...
The Boston Globe4mon
Have Newton’s multi-level courses worked? There’s no good data to answer that question.
Examples of this are honors courses and other more rigorous coursework, or a remedial level for students believed to need more support. Newton’s multilevel classes had worked for more than a ...
Visual Studio Magazine3y
Logistic Regression Using PyTorch with L-BFGS
An example is predicting if a hospital patient is male or female ... such as stochastic gradient descent (SGD), iterated Newton-Raphson, Nelder-Mead and L-BFGS. This article explains how to create a ...
GitHub7y
Newton-Raphson Logistic Regression
A simple and fast Python 3+ implementation of logistic regression for association analyses using the Newton-Raphson method. Free software: MIT license Documentation: https://newton-raphson.readthedocs ...
The Daily Telegraph11y
How (not) to invest like Sir Isaac Newton
But as the example of Newton illustrates ... an American financial analyst has come up with a method that is claimed to allow investors to make good returns – or at least minimise losses ...
IEEE20y
The Newton-Raphson method accelerated by using a line search - comparison between energy functional and residual minimization
Abstract: A line search was combined with the Newton-Raphson method to accelerate the convergence of the iterative calculation in nonlinear magnetic field analysis. As a method for determining a step ...