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DOE OSTI · 1877455

AXEAP : a software package for X-ray emission data analysis using unsupervised machine learning

Hwang, In-Hui·Solovyev, Mikhail A.·Han, Sang-Wook·Chan, Maria K. Y. (ORCID:0000000309221363)·Hammonds, John P.·Heald, Steve M. (ORCID:0000000243698248)·Kelly, Shelly D.·Schwarz, Nicholas·Zhang, Xiaoyi·Sun, Cheng-Jun
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Abstract

The Argonne X-ray Emission Analysis Package ( AXEAP ) has been developed to calibrate and process X-ray emission spectroscopy (XES) data collected with a two-dimensional (2D) position-sensitive detector. AXEAP is designed to convert a 2D XES image into an XES spectrum in real time using both calculations and unsupervised machine learning. AXEAP is capable of making this transformation at a rate similar to data collection, allowing real-time comparisons during data collection, reducing the amount of data stored from gigabyte-sized image files to kilobyte-sized text files. With a user-friendly interface, AXEAP includes data processing for non-resonant and resonant XES images from multiple edges and elements. AXEAP is written in MATLAB and can run on common operating systems, including Linux, Windows, and MacOS.

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97 MATHEMATICS AND COMPUTINGAXEAPXESunsupervised machine learninguser-friendly interface

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Hwang, In-Hui, Solovyev, Mikhail A., Han, Sang-Wook, Chan, Maria K. Y. (ORCID:0000000309221363), Hammonds, John P., Heald, Steve M. (ORCID:0000000243698248), Kelly, Shelly D., Schwarz, Nicholas, Zhang, Xiaoyi, Sun, Cheng-Jun. 2022-07-21. AXEAP : a software package for X-ray emission data analysis using unsupervised machine learning. https://doi.org/10.1107/s1600577522006786

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