DocumentCode :
3264640
Title :
Evaluating Robustness of Algorithm for Microsatellite Marker Genotyping
Author :
Matsumoto, Toshiko ; Nakashige, Ryo
Author_Institution :
Hitachi Software Engineering Co., Ltd. 4-12-7, Higashishinagawa, Shinagawa-ku, Tokyo, 140-0002 Japan, e-mail: tmatsumoto@hitachisoft.jp
fYear :
2005
fDate :
14-15 Nov. 2005
Firstpage :
1
Lastpage :
7
Abstract :
Microsatellites provide powerful genetic tools for complex disease mapping. Microsatellite genotyping requires analyzing peak data for discrimination of the true allele. In a previous study, we developed a new algorithm for automated genotyping. Here, we evaluate our algorithm’s robustness. First, we found that our algorithm calculates the model parameter of noise peaks appropriately and infers genotypes correctly even with low selectivity and specificity in the intermediate result of its first step. Our results indicate the model robustly calculates noise peaks. Second, our algorithm adequately infers true allele peaks for small sample sets. Furthermore, we evaluated its potential risk of failing to construct noise peak model.
Keywords :
+A peaks; genotyping; microsatellite; stutter peaks; Bioinformatics; Biological system modeling; DNA; Data analysis; Diseases; Genetics; Genomics; Inference algorithms; Noise robustness; Sequences; +A peaks; genotyping; microsatellite; stutter peaks;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Computational Intelligence in Bioinformatics and Computational Biology, 2005. CIBCB '05. Proceedings of the 2005 IEEE Symposium on
Print_ISBN :
0-7803-9387-2
Type :
conf
DOI :
10.1109/CIBCB.2005.1594912
Filename :
1594912
Link To Document :
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