Zobrazeno 1 - 10 of 143 pro vyhledávání: '"Edward J. Wegman"'
1
Detection of excessive activities in time series of graphs
Autor: Suchismita Goswami, Edward J. Wegman
Publikováno v: J Appl Stat
Considerable efforts have been made to apply scan statistics in detecting fraudulent or excessive activities in dynamic email networks. However, previous studies are mostly based on the fixed and disjoint windows, and on the assumption of short-term
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ac6f08628022a1c9c6e2b005b8beac74
https://doi.org/10.1080/02664763.2019.1634680
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5
A Machine Learning Approach to Identify Functional Biomarkers for Traumatic Brain Injury (TBI) Using Functional Near-Infrared Spectroscopy (fNIRS)
Autor: Victor Chernomordik, Amir H. Gandjbakhche, Nader Shahni Karamzadeh, Ramon Diaz-Arrastia, Franck Amyot, Edward J. Wegman, Afrouz Anderson, Eric M. Wassermann, Kimbra Kenney, Fatima Chowdhry
Publikováno v: Biomedical Optics 2016.
Using fNIRS in the prefrontal cortex, multivariate machine learning approach has been used to analyze hemodynamic responses from a group of 31 healthy and 30 TBI subjects performing complexity task, High accurate classification has been obtained.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ac05c25fa9bb1c192b1c3d2d661c50e0
https://doi.org/10.1364/brain.2016.bth4d.2
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6
Color theory and design
Autor: Edward J. Wegman, Yasmin H. Said
Publikováno v: Wiley Interdisciplinary Reviews: Computational Statistics. 3:104-117
This article, first published online on February 4, 2011 in Wiley Online Library (http://www.wileyonlinelibrary.com), has been revised at the request of the Editors-in-Chief and the Publisher. References and links have been added to aid the reader in
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6dcfbd1b94198df8fbff70e851ab4530
https://doi.org/10.1002/wics.146
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7
Natural homogeneous coordinates
Autor: Yasmin H. Said, Edward J. Wegman
Publikováno v: WIREs Computational Statistics. 2:678-685
The natural homogeneous coordinate system is the analog of the Cartesian coordinate system for projective geometry. Roughly speaking a projective geometry adds an axiom that parallel lines meet at a point at infinity. This removes the impediment to l
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::837e65b7bae034452a41341888d413bf
https://doi.org/10.1002/wics.122
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8
Bounds on Delaunay tessellations
Autor: Roger W. Shores, Edward J. Wegman
Publikováno v: Wiley Interdisciplinary Reviews: Computational Statistics. 2:571-580
Motivated by applications in density estimation and data compression, this article considers the bounds on the number of tiles in a Delaunay tessellation as a function of both the number of tessellating points and the dimension. Results can also be i
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f10509a9a1b0095c565a2543781173bb
https://doi.org/10.1002/wics.119
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9
Nonparametric density estimation of streaming data using orthogonal series
Autor: Edward J. Wegman, Kyle Caudle
Publikováno v: Computational Statistics & Data Analysis. 53:3980-3986
Streaming data represent a serious challenge because implicit in the nature of streaming data, data are not exchangeable and are not storable. This means data must be processed on the fly. Density estimation is an essential tool used to make sense of
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::013c8a4ef50e30827b1d990d959e85d5
https://doi.org/10.1016/j.csda.2009.06.014
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10
Roadmap for Optimization
Autor: Yasmin H. Said, Edward J. Wegman
Publikováno v: Wiley Interdisciplinary Reviews: Computational Statistics. 1:3-17
This article, first published online on July 13, 2009 in Wiley Online Library (http://www.wileyonlinelibrary.com), has been revised at the request of the Editors-in-Chief and the Publisher. References and links have been added to aid the reader inter
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cd81bab91ecee5d4fe61facec9019362
https://doi.org/10.1002/wics.16
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