4th Annual Joint Symposium on Neural Computation

Terry Sejnowski terry at salk.edu
Sat May 31 01:00:23 EDT 1997


Abstract for the papers at this meeting can be found at:
http://www.cnl.salk.edu/inc/JSNC97abstracts.html

Proceedings can be obtained from the Institute for Neural Computation,
UCSD 0523, La Jolla, CA 92093.

       --- 4th Annual Joint Symposium on Neural Computation ---

		          Co-sponsored by
                  Institute for Neural Computation
                 University of California, San Diego
                               and 
	          Biomedical Engineering Department
		       and Neuroscience Program
                  University of Southern California
		

               The University of Southern California
	               University Park Campus
	         Rm. 124, Seeley G. Mudd Building
                       Saturday, May 17, 1997
                       8:00 a.m. to 5:30 p.m.




    Session 1: "VISION" - Bartlett Mel, Chair

 9:00 am       Peter Kalocsai, USC
                 "Using Extension Fields to Improve Proformance of a
                  Biologically Inspired Recognition Model"

 9:15 am       Kechen Zhang, The Salk Institute
                 "A Conjugate Neural Representation of Visual Objects
                  in Three Dimensions"

 9:30 am       Alexander Grunewald, Caltech
                 "Detection of First and Second Order Motion"

 9:45 am       Zhong-Lin Lu, USC
                 "Extracting Characteristic Structures from Natural
                  Images Through Statistically Certified Unsupervised
                  Learning"

 10:00 am      Don McCleod, UC San Diego
                 "Optimal Nonlinear Codes"

 10:15 am      Lisa J. Croner, The Salk Institute
                 "Segmentation by Color Influences Response of
                  Motion-Sensitive Neurons in Cortical Area MT"

 10:15 am - 10:30 am   *** BREAK ***

    Session 2: "CODING in NEURAL SYSTEMS" - Christof Koch, Chair

 10:30 am      Dawei Dong, Caltech
                 "How Efficient is Temporal Coding in the Early 
                  Visual System?"

 10:45 am      Martin Stemmler, Caltech
                 "Entropy Maximization in Hodgkin-Huxley Models"

 11:00 am      Michael Wehr, Caltech
                 "Temporal coding with Oscillatory Sequences of Firing"

 11:15 am      Martin J. McKeown, The Salk Institutde
                 "Functional Magnetic Resonance Imaging Data
		  Interpreted as Spatially Independent Mixtures"


 11:30 am      KEYNOTE SPEAKER: Prof. Irving Biederman, 
		  William M. Keck Professor of Cognitive Neuroscience
		  Departments of Psychology and Computer Science 
		  and the Neuroscience Program, USC
                   
		"Shape Representation in Mind and Brain"

-------------

 12:30 pm - 2:30 pm   *** LUNCH/POSTERS ***

 P1.  Konstantinos Alataris, USC
        "Modeling of Neuronal Ensemble Dynamics"

 P2.  George Barbastathis, Caltech
        "Awareness-Based Computation"

 P3.  Marian Stewart Bartlett, UC San Diego
        "What are the Independent Components of
         Face Images?"

 P4.  Maxim Bazhenov,The Salk Institute
        "A Computational Model of Intrathalamic
         Augmenting Responses"

 P5.  Alan Bond, Caltech
        "A Computational Model for the Primate Brain
         Based on its Functional Architecture"

 P6.  Glen Brown, The Salk Institute
        "Output Sign Switching by Neurons is Mediated
         by a Novel Voltage-Dependent Sodium Current"

 P7.  Martin Chian, USC
        "Characterization of Unobservable Neural Circuitry
         in the Hippocampus with Nonlinear Systems Analysis"

 P8.  Carl Chiang, The Neuroscience Institute
        "Visual and Sensorimotor Intra- and Intercolumnar
         Synchronization in Awake Behaving Cat"

 P9.  Matthew Dailey, UC San Diego
        "Learning a Specializtion for Face Recognition"

 P10. Emmanuel Gillissen, Caltech
        "Comparative Studies of Callosal Specification
         in M ammals"

 P11. Michael Gray, The Salk Institute
        "Infomative Features for Visual Speechreading"

 P12. Alex Guazzelli, USC
        "A Taxon-Affordances Model of Rat Navigation"

 P13. Marwan Jabri, The Salk Instutute/Sydney University
        "A Neural Network Model for Saccades and
         Fixation on Superior Colliculus"

 P14. Mathew Lamb, USC
        "Depth Based Prey Capture in Frogs and Salamanders"

 P15. Te-Won Lee, The Salk Instutute
        "Independent Component Analysis for Mixed Sub-Gaussian
         and Super-Gaussian Sources"

 P16. George Marnellos, The Salk Institute
        "A Gene Network of Early Neurogenesis in Drosophila"

 P17. Steve Potter, Caltech
        "Animat in a Petri Dish: Cultured Neural Networks for
         Studying Neural Computation"

 P18. James Prechtl, UC San Diego
        "Visual Stimuli Induce Propagating Waves of
         Electrical Activity in Turtle Cortex"

 P19. Raphael Ritz, The Salk Institute
        "Multiple Synfire Chains in Simultaneous Action
         Lead to Poisson-Like Neuronal Firing"

 P20. Adrian Robert, UC San Diego
        "A Model of the Effects of Lamination and
         Celltype Specialization in the Neocortex"

 P21. Joseph Sirosh, HNC Software Inc.
        "Large-Scale Neural Network Simulations Suggest a
         Single Mechanism for the Self-Organization of
         Orientation Maps, Lateral Connections and Dynamic
         Receptive Fields in the Primary Visual Cortex"

 P22. George Sperling, UC Irvine
        "A Proposed Architecture for Visual Motion
         Perception"

 P23. Adam Taylor, UC San Diego
        "Dynamics of a Recurrent Network of
         Two Bipolar Units"

 P24. Laurenz Wiskott, The Salk Institute
        "Objective Functions for Neural Map Formation"

-------------------------------------------

    Session 3: "HARDWARE" - Michael Arbib, Chair

 2:30 pm       Christof Born, Caltech
                 "Real Time Ego-Motion Estimation with
                  Neuromorphic Analog VLSI Sensors"

 2:45 pm       Anil Thakoor, JPL
                 "High Speed Image Computation with 3D
                  Analog Neural Hardware"


    Session 4: "VISUOMOTOR COORDINATION" - Michael Arbib, Chair

 3:00 pm       Marwan Jabri, The Salk Institute/Sydney University
                 "A Computational Model of Auditory Space
                  Neural Coding in the Superior Colliculus"

 3:15 pm       Amanda Bischoff, USC
                 "Modeling the Basal Ganglia in a Reciprocal
                  Aiming Task"

 3:30 pm       Jacob Spoelstra, USC
                 "A Computational Model of the Role of the
                  Cerebellum in Adapting to Throwing While
                  Wearing Wedge Prism Glasses"

 3:45 pm - 4:00 pm   *** BREAK ***


    Session 5: "CHANNELS, SYNAPSES, and DENDRITES" - Terry Sejnowski, Chair

 4:00 pm       Akaysha C. Tang, The Salk Institute
                 "Modeling the Effect of Neuromodulation
                  of Spike Timing in Neocortical Neurons"

 4:15 pm       Michael Eisele, The Salk Institute
                 "Reinforcement Learning by Pyramidal Neurons"

 4:30 pm       Sunil S. Dalal, USC
                 "A Nonlinear Prositive Feedback Model of
                  Glutamatergic Synaptic Transmission in
                  Dentate Gyrus"

 4:45 pm       Venkatesh Murthy, The Salk Institute
                 "Are Neighboring Synapses Independent?"

 5:00 pm       Gary Holt, Caltech
                 "Shunting Inhibition Does Not Have a
                  Divisive Effect on Firing Rates"

 5:15 pm       Kevin Archie, USC
                 "Binocular Disparity Tuning in Cortical
                  'Complex' Cells: Yet Another Role for
                  Intradendritic Computation?"


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