Lecture

Machine Learning for On-Top Pair Density

Description

This lecture explores the concept of spinless on-top pair density, which represents the probability of two electrons being in the same position in a system of n molecules. The instructor discusses the challenges of modeling systems with strong multi-configuration character and the importance of understanding electron correlation. The use of machine learning, specifically Gaussian process regression, to predict the spinless on-top pair density is detailed, along with the creation of a specialized basis set to improve accuracy. The lecture showcases how this approach can accurately model electronic structures with high correlation, providing benchmark quality results. The application of this method to larger systems and the significance of learning locally for scalability are also highlighted.

About this result
This page is automatically generated and may contain information that is not correct, complete, up-to-date, or relevant to your search query. The same applies to every other page on this website. Please make sure to verify the information with EPFL's official sources.

Graph Chatbot

Chat with Graph Search

Ask any question about EPFL courses, lectures, exercises, research, news, etc. or try the example questions below.

DISCLAIMER: The Graph Chatbot is not programmed to provide explicit or categorical answers to your questions. Rather, it transforms your questions into API requests that are distributed across the various IT services officially administered by EPFL. Its purpose is solely to collect and recommend relevant references to content that you can explore to help you answer your questions.