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» Semantic Mining and Analysis of Gene Expression Data
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KDD
2010
ACM
246views Data Mining» more  KDD 2010»
14 years 8 months ago
Latent aspect rating analysis on review text data: a rating regression approach
In this paper, we define and study a new opinionated text data analysis problem called Latent Aspect Rating Analysis (LARA), which aims at analyzing opinions expressed about an e...
Hongning Wang, Yue Lu, Chengxiang Zhai
PAKDD
2005
ACM
164views Data Mining» more  PAKDD 2005»
15 years 3 months ago
Covariance and PCA for Categorical Variables
Covariances from categorical variables are defined using a regular simplex expression for categories. The method follows the variance definition by Gini, and it gives the covaria...
Hirotaka Niitsuma, Takashi Okada
NAR
2011
211views Computer Vision» more  NAR 2011»
14 years 24 days ago
mESAdb: microRNA Expression and Sequence Analysis Database
MicroRNA expression and sequence analysis database (http://konulab.fen.bilkent.edu.tr/mirna/) (mESAdb) is a regularly updated database for the multivariate analysis of sequences a...
Koray D. Kaya, Gökhan Karakülah, Cengiz ...
BMCBI
2010
160views more  BMCBI 2010»
14 years 10 months ago
Quantitative model for inferring dynamic regulation of the tumour suppressor gene p53
Background: The availability of various "omics" datasets creates a prospect of performing the study of genomewide genetic regulatory networks. However, one of the major ...
Junbai Wang, Tianhai Tian
BMCBI
2006
119views more  BMCBI 2006»
14 years 10 months ago
Utilization of two sample t-test statistics from redundant probe sets to evaluate different probe set algorithms in GeneChip stu
Background: The choice of probe set algorithms for expression summary in a GeneChip study has a great impact on subsequent gene expression data analysis. Spiked-in cRNAs with know...
Zihua Hu, Gail R. Willsky