Analysis of proteomics data: Impact of alignment on classification

Xiaosun Lu; Inge Koch; J. S. Marron

doi:10.1214/14-EJS900D

Analysis of proteomics data: Impact of alignment on classification

Xiaosun Lu, Inge Koch, J. S. Marron

Research output: Contribution to journal › Article

2 Citations (Scopus)

Abstract

The Fisher Rao curve registration is used for curve alignment. Quality of registration is carefully studied using zoomed views. A related linear warp is considered, and seen to give somewhat inferior performance. Alignment is also seen to give large improvements in the ultimate classification problem.

Original language	English
Pages (from-to)	1742-1747
Number of pages	6
Journal	Electronic Journal of Statistics
Issue number	1
DOIs	https://doi.org/10.1214/14-EJS900D
Publication status	Published - 1 Jan 2014
Externally published	Yes

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10.1214/14-EJS900D

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title = "Analysis of proteomics data: Impact of alignment on classification",

abstract = "The Fisher Rao curve registration is used for curve alignment. Quality of registration is carefully studied using zoomed views. A related linear warp is considered, and seen to give somewhat inferior performance. Alignment is also seen to give large improvements in the ultimate classification problem.",

keywords = "Curve registration, Distance weighted discrimination, Functional data analysis",

author = "Xiaosun Lu and Inge Koch and Marron, {J. S.}",

year = "2014",

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AU - Koch, Inge

AU - Marron, J. S.

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