Now showing items 1-3 of 3

    • Automatic annotation of spatial expression patterns via sparse Bayesian factor models. 

      Pruteanu-Malinici, Iulian; Mace, Daniel L; Ohler, Uwe (PLoS Comput Biol, 2011-07)
      Advances in reporters for gene expression have made it possible to document and quantify expression patterns in 2D-4D. In contrast to microarrays, which provide data for many genes but averaged and/or at low resolution, ...
    • Gene selection using iterative feature elimination random forests for survival outcomes. 

      Pang, Herbert; George, Stephen L; Hui, Ken; Tong, Tiejun (IEEE/ACM Trans Comput Biol Bioinform, 2012-09)
      Although many feature selection methods for classification have been developed, there is a need to identify genes in high-dimensional data with censored survival outcomes. Traditional methods for gene selection in classification ...
    • Instrument independent diffuse reflectance spectroscopy. 

      Yu, Bing; Fu, Henry L; Ramanujam, Nirmala (J Biomed Opt, 2011-01)
      Diffuse reflectance spectroscopy with a fiber optic probe is a powerful tool for quantitative tissue characterization and disease diagnosis. Significant systematic errors can arise in the measured reflectance spectra and ...