April 25, 2007

Systems Analytics Releases TopBioMarkers V1.5

Waltham, MA, April 25, 2007, Systems Analytics Inc. (SAI) today announced the release of a new version of its bioinformatics software package, TopBioMarkers v1.5. TopBioMarkers? is a desktop application for analyzing genomic, proteomic and metabolomic expression profiling data, which is used in the identification of robust and accurate biomarkers. This software package uses Systems Analytics' proprietary technology that integrates well-known feature selection methods and classification algorithms through a scheme that includes consensus voting, resampling and objective ranking techniques. With the new release, TopBioMarkers v1.5 provides the following new features and enhancements:

  • Addition of new gene feature selection methods.
  • Improved scoring algorithms for feature selection method consensus voting.
  • New implementation of performance measures for the selected genes using reproducibility estimates and accuracy.
  • Much improved graphical user interface (GUI) for data input and output, pre-processing parameters selection, consensus voting determination, and performance evaluation.

Interested users should send request for demo software to


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