Rubin, D., Thayer, D.: EM algorithms for ML factor analysis. Psychometrika 47 (1), 69–76 (1982) MathSciNet MATHRubin, D.B., Thayer, T.T. (1982) EM algorithms for ML factor analysis. Psychometrika 47: pp. 69-76Rubin, D. B. and Thayer, D. T. ( 1982 ) EM algorithms for ...
Acceleration for Regularized Reconstruction Algorithms OS-GP. The OS-GP was suggested as the regularised OS-EM equivalent for MAP-OSL (One Step Late) reconstruction based on the Gibbs prior. RBI-MAP. Rescaled block-iterative MAP. BSR-EM. The block sequential regularized EM algorithm as a regul...
Cryo-electron microscopy (cryo-EM) captures snapshots of dynamic macromolecules, collectively illustrating the involved structural landscapes. This provides an exciting opportunity to explore the structural variations of macromolecules under study. Howev
A. cryoSPARC: algorithms for rapid unsupervised cryo-EM structure determination. Nat. Methods 14, 290–296 (2017). Article CAS PubMed Google Scholar Grant, T. Rohou, A. & Grigorieff, N. cisTEM, user-friendly software for single-particle image processing. eLife 7, e35383 (2018). Article...
cryoSPARC: algorithms for rapid unsupervised cryo-EM structure determination Nat. Methods, 14 (2017), pp. 290-296, 10.1038/nmeth.4169 View in ScopusGoogle Scholar 32 P. Johnson, C.I. Harris, S.V. Perry 3-methylhistidine in actin and other muscle proteins Biochem. J., 103 (1967), Articl...
cryoSPARC: Algorithms for rapid unsupervised cryo-EM structure determination Nat. Methods, 14 (2017), pp. 290-296 CrossrefView in ScopusGoogle Scholar 67 T. Bepler, A. Morin, M. Rapp, J. Brasch, L. Shapiro, A.J. Noble, B. Berger Positive-unlabeled convolutional neural networks for partic...
Proper pilot placement for EM based algorithms is particularly important because of the highly nonlinear nature of the EM objective function in doubly selective channels, which results in many local maxima. The purpose of the pilots is, therefore, to enable sufficient quality channel parameters vector...
A. CryoS- PARC: Algorithms for rapid unsupervised cryo-EM structure deter- mination. Nat. Methods 14, 290–296 (2017). 19. Zivanov, J. et al. New tools for automated high-resolution cryo-EM structure determination in RELION-3. Elife 7, e42166 (2018). 20. Wagner, T. et al. ...
The standard method for cryo-EM single-particle analysis sample preparation is plunge freezing, where small volumes of sample are applied onto a pretreated cryo-EM grid, blotted, and rapidly plunged into a cryogen such as liquid ethane (Fig. 1a). This process forms a thin layer (~10–100...
comprehensive review of ML techniques for antenna design can be found in99. The performance of surrogate-assisted nature-inspired algorithms is hindered by problems related to a rendition of an accurate metamodel, which is particularly troublesome for highly-nonlinear antenna responses. The challenge ...