selected publications

• academic article

  • Hydrogen emissions from Erebus volcano, Antarctica.  Bulletin of Volcanology.  74:2109-2120. 2012

• conference paper

  • Random time-frequency subdictionary design for sparse representations with greedy algorithms.  . 3577-3580. 2012
  • AUDIO SIGNAL REPRESENTATIONS FOR FACTORIZATION IN THE SPARSE DOMAIN.  . 513-516. 2011
  • How sparsely can a signal be approximated while keeping its class identity?.  . 25-28. 2010