Seminars: Difference between revisions

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Line 75: Line 75:
* Host: Bruno
* Host: Bruno
* Title: Hierarchical Sparse Distributed Representations of Sequence Recall and Recognition
* Title: Hierarchical Sparse Distributed Representations of Sequence Recall and Recognition
* [http://redwood.berkeley.edu/seminar-info.php?id=20 abstract]


'''February 28'''
'''February 28'''
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* Host: thomas
* Host: thomas
* Title: Population dynamics in primary visual cortex
* Title: Population dynamics in primary visual cortex
* [http://redwood.berkeley.edu/seminar-info.php?id=23 abstract]


'''March 7'''
'''March 7'''
Line 87: Line 89:
* Host: Bruno
* Host: Bruno
* Title: TBA
* Title: TBA
* Abstract: TBA
* [http://redwood.berkeley.edu/seminar-info.php?id=25 abstract]


'''March 14'''
'''March 14'''
Line 94: Line 96:
* Host: fritz
* Host: fritz
* Title: Firing rates and phases in the hippocampus: what are they good for?
* Title: Firing rates and phases in the hippocampus: what are they good for?
* [http://redwood.berkeley.edu/seminar-info.php?id=22 abstract]


'''March 21'''
'''March 21'''
Line 100: Line 103:
* Host: Amir
* Host: Amir
* Title: TBA  
* Title: TBA  
* [http://redwood.berkeley.edu/seminar-info.php?id=26 abstract]


'''April 4'''
'''April 4'''
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* Host: Bruno
* Host: Bruno
* Title: Natural images and cortical representation
* Title: Natural images and cortical representation
* [http://redwood.berkeley.edu/seminar-info.php?id=18 abstract]


'''April 11'''
'''April 11'''
Line 112: Line 117:
* Host: Bruno
* Host: Bruno
* Title: Population Coding in V1
* Title: Population Coding in V1
* [http://redwood.berkeley.edu/seminar-info.php?id=29 abstract]


'''April 18'''
'''April 18'''
Line 118: Line 124:
* Host: Bruno
* Host: Bruno
* Title: COMPUTATIONAL MAPS IN THE VISUAL CORTEX
* Title: COMPUTATIONAL MAPS IN THE VISUAL CORTEX
* Abstract: How can a system as complex as the human visual system be constructed?
* [http://redwood.berkeley.edu/seminar-info.php?id=30 abstract]
How can it be specified genetically, still allowing it to adapt to the
environment? How can it perform complicated functions such as
recognizing faces and identifying coherent objects immediately and
automatically? While these questions have been open for quite some
time, and much experimental work remains to be done to answer them
conclusively, computational models have recently become powerful
enough to suggests specific, computational answers: The cortical
structures are constructed through input-driven self-organization, the
self-organization is driven both by external visual inputs and by
genetically determined internal inputs, and perceptual grouping takes
place automatically through synchronization of neuronal activity,
mediated by self-organized lateral connections. In this talk, I will
describe a unified computational map model, LISSOM, built on these
principles. Simulated experiments with LISSOM demonstrate how a wide
variety of phenomena follow from them, including columnar map
organization and patchy connectivity, recovery from retinal and
cortical injury, psychophysical phenomena such as tilt aftereffects
and contour integration, and newborn preference for faces. The model
is used to gain a precise computational understanding of existing
data, and to make specific predictions for future experimental and
theoretical research.


'''April 25'''
'''April 25'''
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* Host: Thomas
* Host: Thomas
* Title: tba
* Title: tba
* [http://redwood.berkeley.edu/seminar-info.php?id=28 abstract]


'''May 2'''
'''May 2'''

Revision as of 22:15, 21 February 2006

Instructions

  1. Check the internal calendar for a free seminar slot.
  2. Make a note on this page in the Tentative Speakers section that you are going to invite a speaker. Please include your name and email as host in case somebody wants to contact you.
  3. Invite a speaker.
  4. As soon as the speaker confirms, put the information in the Confirmed Speakers section.
  5. Put the date into the internal calendar
  6. Notify kilian [1] that we have a confirmed speaker so that I can update the web page. Please include title and abstract.
  7. Notify Pachelle [2] about the seminar date.

--Kilian 21:48, 4 November 2005 (PST)

Tentative Speakers

May 9

  • Speaker:
  • Affiliation:
  • Host:
  • Title:
  • Abstract:

Previous Seminars

Tuesday 22nd of November 2005

  • Speaker: Scott Makeig
  • Affiliation: Swartz Center for Computational Neuroscience, Institute for Neural Computation, UCSD
  • Title: Viewing event-related brain dynamics from the top down

Tuesday 29th of November 2005

  • Speaker: Stanley Klein
  • Affiliation: School of Optometry, UC Berkeley
  • Title: Limits of Vision and psychophysical methods

Tuesday 6th of December 2005

  • Speaker: Special debate between Walter J. Freeman and Robert Hecht-Nielsen
  • Affiliation: University of California at Berkeley (Walter). University of California at San Diego (Robert)
  • Title: Waves or words in neocortex

January 3

  • Speaker: Dan Butts
  • Affiliation: Harvard University
  • Host: Thomas
  • Title: "Temporal hyperacuity": visual neuron function at millisecond time resolution

January 17

  • Speaker: Erhardt Barth
  • Affiliation: Institute for Neuro- and Bioinformatics, Luebeck, Germany
  • Host: Bruno
  • Title: Guiding eye movements for better communication

January 23 (Monday)

  • Speaker: Read Montague
  • Affiliation: Baylor College of Medicine
  • Host: Bruno
  • Title: Abstract plans and reward signals in a multi-round trust game

February 7

  • Speaker: Christian Wehrhahn
  • Affiliation: Max Planck Institute for Biological Cybernetics, Tuebingen, Germany
  • Host: Tony
  • Title: Seeing blindsight: motion at isoluminance?

February 14

  • Speaker: Jack Cowan
  • Affiliation: U Chicago
  • Host: Bruno
  • Title: Spontaneous pattern formation in large scale brain activity: what visual migraines and hallucinations tell us about the brain

Confirmed Speakers

February 21

  • Speaker: Gerard Rinkus
  • Affiliation: Brandeis University
  • Host: Bruno
  • Title: Hierarchical Sparse Distributed Representations of Sequence Recall and Recognition
  • abstract

February 28

  • Speaker: Dario Ringach
  • Affiliation: UCLA
  • Host: thomas
  • Title: Population dynamics in primary visual cortex
  • abstract

March 7

  • Speaker: Michael Wu
  • Affiliation: Gallant lab/UC Berkeley
  • Host: Bruno
  • Title: TBA
  • abstract

March 14

  • Speaker: Mate Lengyel
  • Affiliation: Gatsby Unit/UCL London
  • Host: fritz
  • Title: Firing rates and phases in the hippocampus: what are they good for?
  • abstract

March 21

  • Speaker: Mark Schnitzer
  • Affiliation: Stanford University
  • Host: Amir
  • Title: TBA
  • abstract

April 4

  • Speaker: Odelia Schwartz
  • Affiliation: The Salk Institute
  • Host: Bruno
  • Title: Natural images and cortical representation
  • abstract

April 11

  • Speaker: Charles Anderson
  • Affiliation: Washington University School of Medicine
  • Host: Bruno
  • Title: Population Coding in V1
  • abstract

April 18

  • Speaker: Risto Miikkulainen
  • Affiliation: The University of Texas at Austin
  • Host: Bruno
  • Title: COMPUTATIONAL MAPS IN THE VISUAL CORTEX
  • abstract

April 25

  • Speaker: Tim Lewis
  • Affiliation: UC Davis
  • Host: Thomas
  • Title: tba
  • abstract

May 2

  • Speaker: Dileep George
  • Affiliation: Numenta
  • Host: Bruno
  • Title: TBA
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