Correlated electron diffraction and energy-dispersive X-ray for automated microstructure analysis
Correlated electron diffraction and energy-dispersive X-ray for automated microstructure analysis
复制标题
用于自动微观结构分析的相关电子衍射和能量色散 X 射线
DOI:
10.1016/j.commatsci.2023.112336
复制
发表时间:
2023
影响因子:
3.3
通讯作者:
Duran E
中科院分区:
文献类型:
--
作者:
Duran E
In this study the effect of merging correlated energy dispersive X-ray (EDS) spectra and electron diffraction data on unsupervised machine learning (clustering) is explored. The combination of data allows second phase coherent precipitates to be identified, that could not be determined from either the individual EDS or diffraction data alone. In order to successfully combine these two distinct data types we leveraged a data fusion method where both data sets were normalised and combined using a robust scaler followed by variance equalisation. A machine learning pipeline was implemented which performs dimensional reduction with PCA and followed by fuzzy C-means clustering, as this allows signals from overlapping regions of the microstructure to be partitioned between different clusters. User control of this partition is used to confirm a change in the stoichiometry of the embedded second phase regions.
登录
查看更多内容
影响因子:
2
作者:
Bergh T
通讯作者:
Bergh T
影响因子:
4.6
作者:
Lin R;Zhang R;Wang C;Yang XQ;Xin HL
通讯作者:
Xin HL
影响因子:
64.8
作者:
Lee, DD;Seung, HS
通讯作者:
Seung, HS
影响因子:
2.2
作者:
P. Harrison;Xuyang Zhou;Saurabh Mohan Das;P. Lhuissier;C. Liebscher;M. Herbig;W. Ludwig;E. Rauch
通讯作者:
E. Rauch
影响因子:
2.8
作者:
C. Parish
通讯作者:
C. Parish