Novel matrix invariants for characterization of changes of proteomics maps

被引：25

作者：

Randic, M

Zupan, J

Novic, M

Gute, BD

Basak, SC

机构：

[1] Univ Minnesota, Nat Resources Res Inst, Duluth, MN 55811 USA

[2] Natl Inst Chem, Ljubljana 1001, Slovenia

来源：

SAR AND QSAR IN ENVIRONMENTAL RESEARCH | 2002年 / 13卷 / 7-8期

关键词：

eigenvalue reduction; graph spectra; local matrices; matrix invariants; proteormics maps; quantitative proteomics;

D O I：

10.1080/1062936021000043436

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Previous studies on mathematical characterization of proteomics maps by sets of map invariants were based on the construction of a set of distance-related matrices obtained by matrix multiplication of a single matrix by itself. Here we consider an alternative characterization of proteomics maps based on a set of matrices characterizing local features of an embedded zigzag curve over the map. It is shown that novel invariants can well characterize proteomics maps. Advantages of the novel approach are discussed.

引用

页码：689 / 703

页数：15

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