TY - GEN
T1 - Diffusion-based clustering analysis of coherent X-Ray scattering patterns of self-assembled nanoparticles
AU - Huang, Hao
AU - Yoo, Shinjae
AU - Kaznatcheev, Konstantine
AU - Yager, Kevin G.
AU - Lu, Fang
AU - Yu, Dantong
AU - Gang, Oleg
AU - Fluerasu, Andrei
AU - Qin, Hong
PY - 2014
Y1 - 2014
N2 - Coherent X-ray scattering is an emerging technique for measuring structure at the nanoscale. Data management and analysis is becoming a bottleneck in this technique. We present an unsupervised method which can sort and cluster the scattering snapshots, uncovering patterns inherent in the data. Our algorithm operates without resorting to templates, specific noise models, or user-directed learning. We test our methods using scattering images of two-dimensional nanoparticle assemblies. The experimental results show the effectiveness of our algorithm on real world scientific data.
AB - Coherent X-ray scattering is an emerging technique for measuring structure at the nanoscale. Data management and analysis is becoming a bottleneck in this technique. We present an unsupervised method which can sort and cluster the scattering snapshots, uncovering patterns inherent in the data. Our algorithm operates without resorting to templates, specific noise models, or user-directed learning. We test our methods using scattering images of two-dimensional nanoparticle assemblies. The experimental results show the effectiveness of our algorithm on real world scientific data.
KW - AHK
KW - EMD
KW - Nanoparticle Assemblies
UR - http://www.scopus.com/inward/record.url?scp=84905660324&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84905660324&partnerID=8YFLogxK
U2 - 10.1145/2554850.2554914
DO - 10.1145/2554850.2554914
M3 - Conference contribution
AN - SCOPUS:84905660324
SN - 9781450324694
T3 - Proceedings of the ACM Symposium on Applied Computing
SP - 85
EP - 90
BT - Proceedings of the 29th Annual ACM Symposium on Applied Computing, SAC 2014
PB - Association for Computing Machinery
T2 - 29th Annual ACM Symposium on Applied Computing, SAC 2014
Y2 - 24 March 2014 through 28 March 2014
ER -