User profiles for E. R. Dougherty

Edward Dougherty

Professor of Electrical and Computer Engineering, Texas A&M University
Verified email at ece.tamu.edu
Cited by 37793

Probabilistic Boolean networks: a rule-based uncertainty model for gene regulatory networks

I Shmulevich, ER Dougherty, S Kim, W Zhang - Bioinformatics, 2002 - academic.oup.com
Motivation: Our goal is to construct a model for genetic regulatory networks such that the
model class: (i) incorporates rule-based dependencies between genes; (ii) allows the …

Ratio-based decisions and the quantitative analysis of cDNA microarray images

Y Chen, ER Dougherty… - Journal of Biomedical …, 1997 - spiedigitallibrary.org
Gene expression can be quantitatively analyzed by hybridizing fluor-tagged mRNA to targets
on a cDNA microarray. Comparison of gene expression levels arising from cohybridized …

[BOOK][B] Hands-on morphological image processing

ER Dougherty, RA Lotufo - 2003 - books.google.com
… Sinha, ER Dougherty, Vol. TT23 • Optical Communication Receiver Design, Stephen B.
Alexander, Vol. … TT17 • An Introduction to Nonlinear Image Processing, ER Dougherty, J …

Is cross-validation valid for small-sample microarray classification?

UM Braga-Neto, ER Dougherty - Bioinformatics, 2004 - academic.oup.com
Motivation: Microarray classification typically possesses two striking attributes: (1) classifier
design and error estimation are based on remarkably small samples and (2) cross-validation …

From Boolean to probabilistic Boolean networks as models of genetic regulatory networks

I Shmulevich, ER Dougherty… - Proceedings of the …, 2002 - ieeexplore.ieee.org
… [78] RP Loce and ER Dougherty, “Optimal morphological restoration: The morphological
filter mean-absolute-error theorem,” Vis. Commun. Image Representation, vol. …

Optimal number of features as a function of sample size for various classification rules

J Hua, Z Xiong, J Lowey, E Suh, ER Dougherty - Bioinformatics, 2005 - academic.oup.com
Motivation: Given the joint feature-label distribution, increasing the number of features always
results in decreased classification error; however, this is not the case when a classifier is …

Performance of feature-selection methods in the classification of high-dimension data

J Hua, WD Tembe, ER Dougherty - Pattern Recognition, 2009 - Elsevier
Dougherty a c … More discussions on the synergetic effects among features and the
impact on feature selection can be found in a study by Dougherty and Brun [26]. … Dougherty

Gene selection: a Bayesian variable selection approach

KE Lee, N Sha, ER Dougherty, M Vannucci… - …, 2003 - academic.oup.com
Selection of significant genes via expression patterns is an important problem in microarray
experiments. Owing to small sample size and the large number of variables (genes), the …

Small-sample precision of ROC-related estimates

…, C Sima, J Weinstein, M Bittner, ER Dougherty - …, 2010 - academic.oup.com
Motivation: The receiver operator characteristic (ROC) curves are commonly used in
biomedical applications to judge the performance of a discriminant across varying decision …

Gene perturbation and intervention in probabilistic Boolean networks

I Shmulevich, ER Dougherty, W Zhang - Bioinformatics, 2002 - academic.oup.com
Motivation: A major objective of gene regulatory network modeling, in addition to gaining a
deeper understanding of genetic regulation and control, is the development of computational …