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BMCBI
2006
154views more  BMCBI 2006»
13 years 11 months ago
An improved procedure for gene selection from microarray experiments using false discovery rate criterion
Background: A large number of genes usually show differential expressions in a microarray experiment with two types of tissues, and the p-values of a proper statistical test are o...
James J. Yang, Mark C. K. Yang
BMCBI
2006
97views more  BMCBI 2006»
13 years 11 months ago
PDA: Pooled DNA analyzer
Background: Association mapping using abundant single nucleotide polymorphisms is a powerful tool for identifying disease susceptibility genes for complex traits and exploring pos...
Hsin-Chou Yang, Chia-Ching Pan, Chin-Yu Lin, Cathy...
BMCBI
2006
165views more  BMCBI 2006»
13 years 11 months ago
A stable gene selection in microarray data analysis
Background: Microarray data analysis is notorious for involving a huge number of genes compared to a relatively small number of samples. Gene selection is to detect the most signi...
Kun Yang, Zhipeng Cai, Jianzhong Li, Guohui Lin
BMCBI
2006
166views more  BMCBI 2006»
13 years 11 months ago
Extraction of phylogenetic network modules from the metabolic network
Background: In bio-systems, genes, proteins and compounds are related to each other, thus forming complex networks. Although each organism has its individual network, some organis...
Takuji Yamada, Minoru Kanehisa, Susumu Goto
BMCBI
2006
60views more  BMCBI 2006»
13 years 11 months ago
PPSP: prediction of PK-specific phosphorylation site with Bayesian decision theory
Yu Xue, Ao Li, Lirong Wang, Huanqing Feng, Xuebiao...
BMCBI
2006
116views more  BMCBI 2006»
13 years 11 months ago
Gene annotation and network inference by phylogenetic profiling
Background: Phylogenetic analysis is emerging as one of the most informative computational methods for the annotation of genes and identification of evolutionary modules of functi...
Jie Wu, Zhenjun Hu, Charles DeLisi
BMCBI
2006
85views more  BMCBI 2006»
13 years 11 months ago
Identification of physicochemical selective pressure on protein encoding nucleotide sequences
Background: Statistical methods for identifying positively selected sites in protein coding regions are one of the most commonly used tools in evolutionary bioinformatics. However...
Wendy S. W. Wong, Raazesh Sainudiin, Rasmus Nielse...
BMCBI
2006
165views more  BMCBI 2006»
13 years 11 months ago
Improved variance estimation of classification performance via reduction of bias caused by small sample size
Background: Supervised learning for classification of cancer employs a set of design examples to learn how to discriminate between tumors. In practice it is crucial to confirm tha...
Ulrika Wickenberg-Bolin, Hanna Göransson, M&a...
BMCBI
2006
216views more  BMCBI 2006»
13 years 11 months ago
Machine learning approaches to supporting the identification of photoreceptor-enriched genes based on expression data
Background: Retinal photoreceptors are highly specialised cells, which detect light and are central to mammalian vision. Many retinal diseases occur as a result of inherited dysfu...
Haiying Wang, Huiru Zheng, David Simpson, Francisc...
BMCBI
2006
211views more  BMCBI 2006»
13 years 11 months ago
Missing value estimation for DNA microarray gene expression data by Support Vector Regression imputation and orthogonal coding s
Background: Gene expression profiling has become a useful biological resource in recent years, and it plays an important role in a broad range of areas in biology. The raw gene ex...
Xian Wang, Ao Li, Zhaohui Jiang, Huanqing Feng