Conference Agenda

Overview and details of the sessions of this conference. Please select a date or location to show only sessions at that day or location. Please select a single session for detailed view (with abstracts and downloads if available).

Please note that all times are shown in the time zone of the conference. The current conference time is: 19th Apr 2024, 05:40:22am CEST

 
 
Session Overview
Session
MS-73: Machine learning in biological and structural sciences
Time:
Friday, 20/Aug/2021:
10:20am - 12:45pm

Session Chair: Rita Giordano
Session Chair: Harold Roger Powell
Location: Terrace 2B

100 2nd floor

Invited: Melanie Vollmar (UK), Sergei Grudinin (France)


Session Abstract

Recently Machine Learning (ML), has become very popular in the fields of structural biology and chemical crystallography, throughout the pipeline from data collection and data processing through to structure solution and refinement. This technique can improve crystal structure prediction and classification, while ML and its tools (for example deep learning) have also been applied, inter alia, to drug discovery, powder diffraction and materials science. Experts in the field will discuss the background and recent advances in ML as applied to structural science.

For all abstracts of the session as prepared for Acta Crystallographica see PDF in Introduction, or individual abstracts below.


Introduction
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Presentations
10:20am - 10:25am
ID: 1804 / MS-73: 1
Introduction
Oral/poster

Introduction to session

Rita Giordano, Harold Roger Powell



10:25am - 10:55am
ID: 938 / MS-73: 2
Biological and macromolecular crystallography
Invited lecture to session
MS: Machine learning in biological and structural sciences
Keywords: experimental phasing, machine learning, data triaging

Predicting experimental phasing success for data triaging

Melanie Vollmar1, Irakli Sikharulidze1, Gwyndaf Evans1,2

1Diamond Light Source, Didcot, United Kingdom; 2Rosalind Franklin Institute, Didcot, United Kingdom

External Resource:
Video Link


10:55am - 11:25am
ID: 1173 / MS-73: 3
All topics
Invited lecture to session
MS: Machine learning in biological and structural sciences
Keywords: deep learning, protein structure prediction, geometric learning, end-to-end architectures, protein language models

Deep learning entering the post-protein structure prediction era : new horizons for structural biology

Sergei Grudinin

Univ. Grenoble Alpes, CNRS, Grenoble INP, LJK, 38000 Grenoble, France

External Resource:
Video Link


11:25am - 11:45am
ID: 1196 / MS-73: 4
Biological and macromolecular crystallography
Oral/poster
MS: Machine learning in biological and structural sciences, Automation in bio-crystallography: tools, perspectives and applications
Keywords: machine learning, quality indicators, data processing, ice rings, X-ray data

How machine learning can supplement traditional quality indicators - and the human eye: A case study

Andrea Thorn1, Kristopher Nolte1, Yunyun Gao1, Sabrina Stäb1, Philip Kollmannsberger2

1Universität Hamburg, Germany; 2Julius-Maximilians-Universität Würzburg, Germany

External Resource:
Video Link


11:45am - 12:05pm
ID: 965 / MS-73: 5
Biological and macromolecular crystallography
Oral/poster
MS: Machine learning in biological and structural sciences
Keywords: crystal structure prediction, machine learning, Gaussian process regression

Learning structure-energy relationships for the prediction of molecular crystal structures

Graeme M Day

University of Southampton, Southampton, United Kingdom

External Resource:
Video Link


12:05pm - 12:25pm
ID: 869 / MS-73: 6
All topics
Oral/poster
MS: Machine learning in biological and structural sciences, Data-driven discovery in crystallography
Keywords: machine learning, crystal descriptors, physical property prediction, RDF, radial distribution function

New generalized crystallographic descriptors for structural machine learning

James Cumby, Sohan Seth, Ruizhi Zhang

University of Edinburgh, Edinburgh, United Kingdom

External Resource:
Video Link


12:25pm - 12:45pm
ID: 341 / MS-73: 7
Bursary application
Oral/poster
MS: Machine learning in biological and structural sciences, XAS and crystallography allied for geomaterials and environmental problems, Disordered materials: spectroscopic and scattering techniques
Keywords: XANES, pre-edge, Wannier function, MLFT, machine learning

Analysis of pre-edge XANES spectra of Fe:SiO4 system by using machine learning methods.

Danil Pashkov, Alexander Guda, Sergey Guda, Alexander Soldatov

Southern Federal University, Rostov-on-Don, Russian Federation

Bibliography
1. E. Gorelov, A.A. Guda, M.A. Soldatov, S.A. Guda, D. Pashkov, A. Tanaka, S. Lafuerza, C. Lamberti, A.V. Soldatov, MLFT approach with p-d hybridization for ab initio simulations of the pre-edge XANES, Radiation Physics and Chemistry, 2018, DOI: 10.1016/j.radphyschem.2018.12.025.

2. A. Martini, S. A. Guda, A. A. Guda, G. Smolentsev, A. S. Algasov, O. A. Usoltsev, M. A. Soldatov, A. L. Bugaev, Y. V. Rusalev, A. V. Soldatov, PyFitit: the software for quantitative analysis of XANES spectra using machine learning algorithms, Computer Physics Communications, 2019

3. A. A. Guda, S. A. Guda, K. A. Lomachenko, M. A. Soldatov, I. A. Pankin, A. V. Soldatov, L. Braglia, A. L.Bugaev, A. Martini, M. Signorile, E. Groppo, A. Piovano, E. Borfecchia, C. Lamberti, Quantitative structural determination of active sites from in situ and operando XANES spectra: From standard ab initio simulations to chemometric and machine learning approaches, Catalysis Today, V. 336, 2019, P. 3-21, DOI: 10.1016/j.cattod.2018.10.071.

4. Guda, A.A., Guda, S.A., Martini, A., Bugaev A., Soldatov, M. A., Soldatov, A. V. & Lamberti, C. (2019). Machine learning approaches to XANES spectra for quantitative 3D structural determination: The case of CO2 adsorption on CPO-27-Ni MOF. Radiation Physics and Chemistry. 108430. DOI: 10.1016/j.radphyschem.2019.108430.
External Resource:
Video Link


 
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