Integration of macromolecular diffraction data using radial basis function networks
Identifieur interne : 000347 ( Main/Exploration ); précédent : 000346; suivant : 000348Integration of macromolecular diffraction data using radial basis function networks
Auteurs : Boris Pokri ; Nigel M. Allinson ; John R. HelliwellSource :
- Journal of Synchrotron Radiation [ 1600-5775 ] ; 2000-11.
English descriptors
Abstract
This paper presents a novel approach for intensity calculation of X‐ray diffraction spots based on a two‐stage radial basis function (RBF) network. The first stage uses pre‐determined reference profiles from a database as basis functions in order to locate the diffraction spots and identify any overlapping regions. The second‐stage RBF network employs narrow basis functions capable of local modifications of the reference profiles leading to a more accurate observed diffraction spot approximation and therefore accurate determination of spot positions and integrated intensities.
Url:
DOI: 10.1107/S0909049500012929
Affiliations:
Links toward previous steps (curation, corpus...)
Le document en format XML
<record><TEI wicri:istexFullTextTei="biblStruct"><teiHeader><fileDesc><titleStmt><title xml:lang="en">Integration of macromolecular diffraction data using radial basis function networks</title><author><name sortKey="Pokri, Boris" sort="Pokri, Boris" uniqKey="Pokri B" first="Boris" last="Pokri">Boris Pokri</name></author><author><name sortKey="Allinson, Nigel M" sort="Allinson, Nigel M" uniqKey="Allinson N" first="Nigel M." last="Allinson">Nigel M. Allinson</name></author><author><name sortKey="Helliwell, John R" sort="Helliwell, John R" uniqKey="Helliwell J" first="John R." last="Helliwell">John R. Helliwell</name></author></titleStmt><publicationStmt><idno type="wicri:source">ISTEX</idno><idno type="RBID">ISTEX:432C0FC8B875DAFFC6EDAFACD3EDB9E6E11701A2</idno><date when="2000" year="2000">2000</date><idno type="doi">10.1107/S0909049500012929</idno><idno type="url">https://api.istex.fr/document/432C0FC8B875DAFFC6EDAFACD3EDB9E6E11701A2/fulltext/pdf</idno><idno type="wicri:Area/Main/Corpus">000974</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="ISTEX">000974</idno><idno type="wicri:Area/Main/Curation">000974</idno><idno type="wicri:Area/Main/Exploration">000347</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Exploration">000347</idno></publicationStmt><sourceDesc><biblStruct><analytic><title level="a" type="main" xml:lang="en">Integration of macromolecular diffraction data using radial basis function networks</title><author><name sortKey="Pokri, Boris" sort="Pokri, Boris" uniqKey="Pokri B" first="Boris" last="Pokri">Boris Pokri</name></author><author><name sortKey="Allinson, Nigel M" sort="Allinson, Nigel M" uniqKey="Allinson N" first="Nigel M." last="Allinson">Nigel M. Allinson</name></author><author><name sortKey="Helliwell, John R" sort="Helliwell, John R" uniqKey="Helliwell J" first="John R." last="Helliwell">John R. Helliwell</name></author></analytic><monogr></monogr><series><title level="j">Journal of Synchrotron Radiation</title><title level="j" type="abbrev">J. Synchrotron Rad.</title><idno type="ISSN">1600-5775</idno><idno type="eISSN">1600-5775</idno><imprint><publisher>Munksgaard International Publishers</publisher><pubPlace>5 Abbey Square, Chester, Cheshire CH1 2HU, England</pubPlace><date type="published" when="2000-11">2000-11</date><biblScope unit="volume">7</biblScope><biblScope unit="issue">6</biblScope><biblScope unit="page" from="386">386</biblScope><biblScope unit="page" to="394">394</biblScope></imprint><idno type="ISSN">1600-5775</idno></series><idno type="istex">432C0FC8B875DAFFC6EDAFACD3EDB9E6E11701A2</idno><idno type="DOI">10.1107/S0909049500012929</idno><idno type="ArticleID">JSYHI2016</idno></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">1600-5775</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>RBF networks</term><term>diffraction data processing.</term><term>profile fitting</term><term>spot integration</term></keywords></textClass><langUsage><language ident="en">en</language></langUsage></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">This paper presents a novel approach for intensity calculation of X‐ray diffraction spots based on a two‐stage radial basis function (RBF) network. The first stage uses pre‐determined reference profiles from a database as basis functions in order to locate the diffraction spots and identify any overlapping regions. The second‐stage RBF network employs narrow basis functions capable of local modifications of the reference profiles leading to a more accurate observed diffraction spot approximation and therefore accurate determination of spot positions and integrated intensities.</div></front></TEI><affiliations><list></list><tree><noCountry><name sortKey="Allinson, Nigel M" sort="Allinson, Nigel M" uniqKey="Allinson N" first="Nigel M." last="Allinson">Nigel M. Allinson</name><name sortKey="Helliwell, John R" sort="Helliwell, John R" uniqKey="Helliwell J" first="John R." last="Helliwell">John R. Helliwell</name><name sortKey="Pokri, Boris" sort="Pokri, Boris" uniqKey="Pokri B" first="Boris" last="Pokri">Boris Pokri</name></noCountry></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Wicri/France/explor/AussoisV1/Data/Main/Exploration
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 000347 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd -nk 000347 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Wicri/France
|area= AussoisV1
|flux= Main
|étape= Exploration
|type= RBID
|clé= ISTEX:432C0FC8B875DAFFC6EDAFACD3EDB9E6E11701A2
|texte= Integration of macromolecular diffraction data using radial basis function networks
}}
| This area was generated with Dilib version V0.6.29. |  |