Search Results for author: David J. Wales

Found 4 papers, 0 papers with code

Evolution of $K$-means solution landscapes with the addition of dataset outliers and a robust clustering comparison measure for their analysis

no code implementations25 Jun 2023 Luke Dicks, David J. Wales

The $K$-means algorithm remains one of the most widely-used clustering methods due to its simplicity and general utility.

Clustering

Physics Inspired Approaches To Understanding Gaussian Processes

no code implementations18 May 2023 Maximilian P. Niroomand, Luke Dicks, Edward O. Pyzer-Knapp, David J. Wales

Prior beliefs about the latent function to shape inductive biases can be incorporated into a Gaussian Process (GP) via the kernel.

Decision Making Gaussian Processes

The Loss Surface of XOR Artificial Neural Networks

no code implementations6 Apr 2018 Dhagash Mehta, Xiaojun Zhao, Edgar A. Bernal, David J. Wales

Training an artificial neural network involves an optimization process over the landscape defined by the cost (loss) as a function of the network parameters.

Perspective: Energy Landscapes for Machine Learning

no code implementations23 Mar 2017 Andrew J. Ballard, Ritankar Das, Stefano Martiniani, Dhagash Mehta, Levent Sagun, Jacob D. Stevenson, David J. Wales

Machine learning techniques are being increasingly used as flexible non-linear fitting and prediction tools in the physical sciences.

BIG-bench Machine Learning

Cannot find the paper you are looking for? You can Submit a new open access paper.