Title
A one class KNN for signal identification: a biological case study
Abstract
The paper describes an application of a one class KNN to identify different signal patterns embedded in a noise structured background. The problem becomes harder whenever only one pattern is well-represented in the signal; in such cases, one class classifier techniques are more indicated. The classification phase is applied after a preprocessing phase based on a multi layer model (MLM) that provides preliminary signal segmentation in an interval feature space. The one class KNN has been tested on synthetic and real (Saccharomyces cerevisiae) microarray data in the specific problem of DNA nucleosome and linker regions identification. Results have shown, in both cases, a good recognition rate.
Year
DOI
Venue
2009
10.1504/IJKESDP.2009.028989
IJKESDP
Keywords
Field
DocType
good recognition rate,class knn,classification phase,different signal pattern,dna nucleosome,preprocessing phase,preliminary signal segmentation,signal identification,class classifier technique,biological case study,specific problem,saccharomyces cerevisiae,bioinformatics,microarray data,classification
Feature vector,Multi layer,Pattern recognition,Segmentation,Computer science,Preprocessor,Artificial intelligence,Classifier (linguistics),Machine learning
Journal
Volume
Issue
Citations 
1
4
2
PageRank 
References 
Authors
0.38
11
3
Name
Order
Citations
PageRank
Vito Di Gesu130.82
Giosue Lo Bosco241.45
Luca Pinello3497.71