nmfMapping: a cloud-based web application for non-negative matrix factorization of powder diffraction and pair distribution function datasets

doi:10.1107/S2053273322002522

nmfMapping: a cloud-based web application for non-negative matrix factorization of powder diffraction and pair distribution function datasets

2022-04-05

10

OA

AI

Dorthe Bomholdt Ravnsbæk

S

Simon J. L. Billinge *

DOI：10.1107/S2053273322002522

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Abstract

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A cloud-hosted web-based software application, nmfMapping, for carrying out a non-negative matrix factorization of a set of powder diffraction or atomic pair distribution function datasets is described. This application allows structure scientists to find trends rapidly in sets of related data such as from in situ and operando diffraction experiments. The application is easy to use and does not require any programming expertise. It is available at https://pdfitc.org/.

Keywords:

non-negative matrix factorization

NMF

pair distribution function

PDF

data analysis

web applications

nmfMapping: a cloud-based web application for non-negative matrix factorization of powder diffraction and pair distribution function datasets

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