Singular Spectrum Analysis of Gene Expression Profiles of Early Drosophila embryo: Exponential-in-Distance Patterns
Joint Authors
Alexandrov, T.
Spirov, Alexander V.
Golyandina, N.
Source
Journal of Electrical and Computer Engineering
Issue
Vol. 2008, Issue 2008 (31 Dec. 2008), pp.1-5, 5 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2008-07-07
Country of Publication
Egypt
No. of Pages
5
Main Subjects
Information Technology and Computer Science
Abstract EN
We present investigation of gene expression profiles by means of singular spectrum analysis (SSA).
The biological problem under investigation is the decomposition of bicoid protein profiles of Drosophila melanogaster into the sum of a signal and noise, where the former consists of an exponential-in-distance pattern and is close to constant nonspecific component, or “background.” The signal processing problems addressed are (i) trend extraction from a noisy signal, (ii) batch processing of similar data, and (iii) analytical approximation of the signal components by the sum of exponential and constant-like functions.
The proposed methods are evaluated on the given 17 series.
American Psychological Association (APA)
Alexandrov, T.& Golyandina, N.& Spirov, Alexander V.. 2008. Singular Spectrum Analysis of Gene Expression Profiles of Early Drosophila embryo: Exponential-in-Distance Patterns. Journal of Electrical and Computer Engineering،Vol. 2008, no. 2008, pp.1-5.
https://search.emarefa.net/detail/BIM-988053
Modern Language Association (MLA)
Alexandrov, T.…[et al.]. Singular Spectrum Analysis of Gene Expression Profiles of Early Drosophila embryo: Exponential-in-Distance Patterns. Journal of Electrical and Computer Engineering No. 2008 (2008), pp.1-5.
https://search.emarefa.net/detail/BIM-988053
American Medical Association (AMA)
Alexandrov, T.& Golyandina, N.& Spirov, Alexander V.. Singular Spectrum Analysis of Gene Expression Profiles of Early Drosophila embryo: Exponential-in-Distance Patterns. Journal of Electrical and Computer Engineering. 2008. Vol. 2008, no. 2008, pp.1-5.
https://search.emarefa.net/detail/BIM-988053
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-988053