Subject-based discriminative sparse representation model for detection of concealed information.

Journal: Computer methods and programs in biomedicine
PMID:

Abstract

BACKGROUND AND OBJECTIVES: The use of machine learning approaches in concealed information test (CIT) plays a key role in the progress of this neurophysiological field. In this paper, we presented a new machine learning method for CIT in which each subject is considered independent of the others. The main goal of this study is to adapt the discriminative sparse models to be applicable for subject-based concealed information test.

Authors

  • Amir Akhavan
    Department of Biomedical Engineering, Amirkabir University of Technology, Tehran, Iran. Electronic address: amir.akhavan@aut.ac.ir.
  • Mohammad Hassan Moradi
    Department of Biomedical Engineering, Amirkabir University of Technology, Tehran, Iran. Electronic address: mhmoradi@aut.ac.ir.
  • Safa Rafiei Vand
    Department of Biomedical Engineering, Amirkabir University of Technology, Tehran, Iran. Electronic address: rafiei@aut.ac.ir.