R
Richard Baumgartner
Researcher at Merck & Co.
Publications - 86
Citations - 3685
Richard Baumgartner is an academic researcher from Merck & Co.. The author has contributed to research in topics: Feature selection & Concordance correlation coefficient. The author has an hindex of 29, co-authored 86 publications receiving 3426 citations. Previous affiliations of Richard Baumgartner include National Republican Congressional Committee & University of Vienna.
Papers
More filters
Journal ArticleDOI
Elevated Biomarkers of Inflammation Are Associated With Reduced Survival Among Breast Cancer Patients
Brandon L. Pierce,Rachel Ballard-Barbash,Leslie R. Bernstein,Richard Baumgartner,Marian L. Neuhouser,Mark H. Wener,Kathy B. Baumgartner,Frank D. Gilliland,Bess Sorensen,Anne McTiernan,Cornelia M. Ulrich +10 more
TL;DR: Circulating SAA and CRP may be important prognostic markers for long-term survival in breast cancer patients, independent of race, tumor stage, race, and body mass index.
Journal ArticleDOI
Class prediction and discovery using gene microarray and proteomics mass spectroscopy data: curses, caveats, cautions.
TL;DR: This work shows for several publicly available microarray and proteomics datasets how the 'curse of dimensionality' and dataset sparsity influence classification outcomes, and suggests an approach to assess the relative quality of apparently equally good classifiers.
Journal ArticleDOI
Associations of Insulin Resistance and Adiponectin With Mortality in Women With Breast Cancer
Catherine Duggan,Melinda L. Irwin,Liren Xiao,Katherine D. Henderson,Ashley Wilder Smith,Richard Baumgartner,Kathy B. Baumgartner,Leslie R. Bernstein,Rachel Ballard-Barbash,Anne McTiernan +9 more
TL;DR: Elevated HOMA scores and low levels of adiponectin, both associated with obesity, were associated with increased breast cancer mortality in breast cancer survivors.
Journal ArticleDOI
Comparison of two exploratory data analysis methods for fMRI: fuzzy clustering vs. principal component analysis
Richard Baumgartner,Lawrence Ryner,Wolfgang Richter,Randy Summers,Mark Jarmasz,Ray L. Somorjai +5 more
TL;DR: If fMRI data are corrupted by scanner noise only, FCA and PCA show comparable performance, and FCA outperforms PCA in the entire CNR range of interest in fMRI, particularly for low CNR values.
Journal ArticleDOI
Quantification in functional magnetic resonance imaging : Fuzzy clustering vs. correlation analysis
TL;DR: It is demonstrated that using CA one cannot differentiate between hemodynamic responses at least without extensive prior knowledge, i.e., FCA yields a more particular description of fMRI data.