I have moved to the Computer Science Department at Carnegie Mellon.
I am currently in the Center for the Neural Basis of Cognition.
My new contact information is:
Dr. Michael Lewicki
Mellon Institute, 115
4400 Fifth Ave.
Pittsburgh, PA 15213
Last updated Feb 18, 1999.
Lewicki, M.S. and Olshausen, B.A. (1998) ``A probabilistic framework for the adaptation and comparison of image codes.'' J. Opt. Soc. Am. A: Optics, Image Science, and Vision (submitted). abstract, compressed postscript .
Lewicki, M.S. and Sejnowski, T.J. (1998) ``Learning overcomplete representations.'' to appear in Neural Comp. abstract, compressed postscript .
Lewicki, M.S. and Sejnowski, T.J. (1996) ``Bayesian unsupervised
learning of higher order structure.'' Advances in Neural Information Processing
Systems 9. abstract,
Lee, T.-W., Lewicki, M.S., and Sejnowski, T.J. (1998) ``ICA Mixture Models for Unsupervised Classification and Automatic Context Switching.'' International Workshop on Independent Component Analysis (ICA'99).
Lee, T.-W., Lewicki, M.S., and Sejnowski, T.J. (1998) ``Unsupervised Classification with Non-Gaussian Mixture Models using ICA.'' to appear in Advances in Neural Information Processing Systems 11.
Lee, T.-W., Lewicki, M.S., Girolami, M., and Sejnowski, T.J. (1998)
``Blind source separation of more sources than mixtures using overcomplete
representations.'' to appear in IEEE Sig. Proc. Lett. preprint
Lewicki, M.S (1996) ``Intracellular characterization of song-specific neurons in the zebra finch auditory forebrain.'' J. Neurosci. 16(18):5854-5863. abstract. online article and pdf file from J. Neuroscience.
Lewicki, M.S. and Konishi, M. (1995) ``Mechanisms underlying the sensitivity of songbird forebrain neurons to temporal order.'' Proc. Natl. Acad. Sci. USA 92:5582-5586. abstract.
Vu, E.T. and Lewicki, M.S. (1994) ``Intrinsic interactions between zebra
finch HVc neurons involve NMDA-receptor mediated activation.'' Soc. Neurosci.
Abstr. 20:166. abstract.
Lewicki, M.S. (1994) ``Bayesian modeling and classification of neural signals.'' Neural Comp. 6:1005-1030. abstract, compressed postscript , associated reference.
Software for Bayesian spike sorting is available at the Konishi lab anonymous FTP server at Caltech. A working copy of source and binaries that run under Linux is available here. This was packaged by Jamier Mazier who also coded the much of the graphical interface.
READMEMatlab interface functions for AutoClass are available for testing: actools.tar.gz.