Bionet Group @ Columbia University

Journal Publications

[Conference Papers][Technical Reports]

2008

Aurel A. Lazar and Eftychios A. Pnevmatikakis, Faithful Representation of Stimuli with a Population of Integrate-and-Fire Neurons, Neural Computation, 2008, to appear. [Paper] [BibTeX]
Aurel A. Lazar, Erno K. Simonyi and Laszlo T. Toth, An Overcomplete Stitching Algorithm for Time Decoding Machines, IEEE Transactions on Circuits and Systems-I: Regular Papers, 2008, accepted for publication. [Paper] [BibTeX]

2007

Aurel A. Lazar, Information Representation with an Ensemble of Hodgkin-Huxley Neurons, Neurocomputing, Volume 70, pp. 1764-1771, June, 2007. [Paper] [BibTeX]

2006

Aurel A. Lazar, A Simple Model of Spike Processing, Neurocomputing, Volume 69, pp. 1081-1085, June, 2006. [Paper] [BibTeX]
Aurel A. Lazar, Time Encoding Machines with Multiplicative Coupling, Feedforward and Feedback, IEEE Transactions on Circuits and Systems-II: Express Briefs, Volume 53, Number 8, pp. 672-676, August, 2006. [Paper] [BibTeX]

2005

Aurel A. Lazar, Multichannel Time Encoding with Integrate-and-Fire Neurons, Neurocomputing, Volume 65-66, pp. 401-407, June, 2005. [Paper] [BibTeX]

2004

Aurel A. Lazar and Laszlo T. Toth, Perfect Recovery and Sensitivity Analysis of Time Encoded Bandlimited Signals, IEEE Transactions on Circuits and Systems-I: Regular Papers, Volume 51, Number 10, pp. 2060-2073, October, 2004. [Paper] [BibTeX]
Aurel A. Lazar, Time Encoding with an Integrate-and-Fire Neuron with a Refractory Period, Neurocomputing, Volume 58-60, pp. 53-58, June, 2004. [Paper] [BibTeX]

[Journal Publications] [Technical Reports]

2008

Aurel A. Lazar and Eftychios A. Pnevmatikakis, Faithful Representation of Video Streams with a Population of Spiking Neurons, Computational and Systems Neuroscience Meeting, COSYNE 2008, Salt Lake City, UT, February 28 - March 2, 2008. [BibTeX]
Aurel A. Lazar and Eftychios A. Pnevmatikakis, A Simple Spiking Retina Model for Exact Video Stimulus Representation, The Computational Neuroscience Meeting, CNS*2008, Portland, Oregon, July 19 - 24, 2008. [BibTeX]
Aurel A. Lazar and Eftychios A. Pnevmatikakis, Encoding, Processing and Decoding of Sensory Stimuli with a Spiking Neural Population, AREADNE 2008, Research in Encoding and Decoding of Neural Ensembles, Santorini, Greece, June 26-29, 2008. [BibTeX]
Aurel A. Lazar and Eftychios A. Pnevmatikakis, A Video Time Encoding Machine, IEEE International Conference on Image Processing, San Diego, CA, October 12-15, 2008. [BibTeX]

2007

Aurel A. Lazar, Recovery of Stimuli Encoded with Hodgkin-Huxley Neurons, Computational and Systems Neuroscience Meeting, COSYNE 2007, Salt Lake City, UT, February 22-25, 2007. [BibTeX]
Aurel A. Lazar, Time Encoding Machines, Neuromorphic Engineering Workshop, Telluride, CO, July 1-21, 2007. [BibTeX]
Aurel A. Lazar and Eftychios A. Pnevmatikakis, Multi Input Multi Output Neural Population Encoding, The Computational Neuroscience Meeting, CNS*2007, Toronto, Canada, July 8-10, 2007. [BibTeX]

2006

Aurel A. Lazar, Erno K. Simonyi and Laszlo T. Toth, A Real-Time Algorithm for Time Decoding Machines, 14th European Signal Processing Conference, September, 2006. [Paper] [BibTeX]
Aurel A. Lazar, Neural Diversity and Ensemble Encoding, Computational and Systems Neuroscience Meeting, COSYNE 2006, Salt Lake City, UT, March 5-8, 2006. [BibTeX]
Aurel A. Lazar, Information Representation with an Ensemble of Hodgkin-Huxley Neurons, Computational Neuroscience Meeting, CNS*2006, Edinburgh, U.K., July 16-20, 2006. [BibTeX]
Aurel A. Lazar, Recovery of Stimuli Encoded with Spiking Neuron Models, Conference on Engineering Principles in Biological Systems, Cold Spring Harbor Laboratory, NY, December 3-6, 2006. [BibTeX]
Aurel A. Lazar and Eftychios A. Pnevmatikakis, A Stochastic Model of Olfactory Transduction, Conference on Engineering Principles in Biological Systems, Cold Spring Harbor Laboratory, NY, December 3-6, 2006. [BibTeX]

2005

Aurel A. Lazar, Erno K. Simonyi and Laszlo T. Toth, Fast Recovery Algorithms of Time Encoded Bandlimited Signals, IEEE International Conference on Acoustics, Speech and Signal Processing, Volume 4, pp. 237-240, March, 2005. [Paper] [BibTeX]
Aurel A. Lazar, Erno K. Simonyi and Laszlo T. Toth, Time Encoding of Bandlimited Signals, An Overview, Proceedings of the Conference on Telecommunication Systems, Modeling and Analysis, November, 2005. [Paper] [BibTeX]
Aurel A. Lazar, Erno K. Simonyi and Laszlo T. Toth, A Toeplitz Formulation of a Real-Time Algorithm for Time Decoding Machines, Proceedings of the Conference on Telecommunication Systems, Modeling and Analysis, November, 2005. [Paper] [BibTeX]
Peter R. Kinget, Aurel A. Lazar and Laszlo T. Toth, On the Robustness of the VLSI Implementation of a Time Encoding Machine, IEEE International Symposium on Circuits and Systems, May, 2005. [Paper] [BibTeX]
Aurel A. Lazar, The Hodgkin-Huxley Neuron as a Neuro-Modulator, Computational and Systems Neuroscience Meeting, COSYNE 2005, Salt Lake City, UT, March 17-20, 2005. [BibTeX]
Aurel A. Lazar, A Simple Model of Spike Processing, Computational Neuroscience Meeting, CNS*2005, Madison, WI, July 17-21, 2005. [BibTeX]

2004

Aurel A. Lazar and Laszlo T. Toth, Sensitivity Analysis of Time Encoded Bandlimited Signals, IEEE International Conference on Acoustics, Speech and Signal Processing, Volume 2, pp. II901-904, May, 2004. [Paper] [BibTeX]
Aurel A. Lazar, Tomas Roska, Erno K. Simonyi and Laszlo T. Toth, A Time Decoding Realization with a CNN, 7th Seminar on Neural Networks Applications in Electrical Engineering, Neurel 2004, pp. 97-102, September, 2004. [Paper] [BibTeX]
Aurel A. Lazar, Spatio-Temporal Models for Time Encoding and Stimulus Recovery, Computational and Systems Neuroscience Meeting, COSYNE 2004, Cold Spring Harbor Laboratory, NY, March 24-28, 2004. [BibTeX]
Aurel A. Lazar, Time Encoding with Filter Banks and Integrate-and-Fire Neurons, The Computational Neuroscience Meeting, CNS*2004, Baltimore, MD, July 18-20, 2004. [BibTeX]

2003

Aurel A. Lazar and Laszlo T. Toth, Time Encoding and Perfect Recovery of Bandlimited Signals, IEEE International Conference on Acoustics, Speech and Signal Processing, Volume 6, pp. VI709-712, April, 2003. [Paper] [BibTeX]
Aurel A. Lazar, Time Encoding with an Integrate-and-Fire Neuron with a Refractory Period, The Computational Neuroscience Meeting, CNS*2003, Alicante, Spain, July 5-9, 2003. [BibTeX]
Aurel A. Lazar, Time Encoding with the Integrate-and-Fire Neuron, Neural Information and Coding Workshop, Snowbird, Utah, March 1-4, 2003. [BibTeX]

2007

Csaba Kaldy, Aurel A. Lazar, Erno K. Simonyi, and Laszlo T. Toth, Time Encoded Communications for Human Area Network Biomonitoring, Department of Electrical Engineering, Columbia University, New York, NY, Number 2-07, June, 2007. [Paper] [BibTeX]

2005

Aurel A. Lazar, A Simple Model of Spike Processing, Department of Electrical Engineering, Columbia University, April, 2005. [Paper] [BibTeX]
Aurel A. Lazar, Modeling the Architecture of the Olfactory System, Department of Electrical Engineering, Columbia University, May, 2005. [Paper] [BibTeX]

2003

Aurel A. Lazar, Time Encoding Using Filter Banks and Integrate and-Fire Neurons, Department of Electrical Engineering, Columbia University, September, 2003. [Paper] [BibTeX]