December 2008 Meeting Notes
Compiled by Dave Jaffe
Contributions from Kevin Appert and others
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10:30
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Coffee and a Chat
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11:00
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Matrix Multiplication in a Massively
Parallel Processor Array - CH Ting
"My goal is to perform matrix multiplications of two 1000x1000 matrices. I
think this can be done very fast if I have a processor array with 1000x1000
processing elements and sufficient memory in each element. I need suggestions
on how to invert matrices and diagonalize matrices (eigen values and eigen
vectors). So far, I have not found good ways to solve linear equation problems
with a large processor array. All available algorithms work well only in serial
operations."
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Noon
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Lunch
Due to the holiday Stanford campus closure, we may be carpooling to lunch
venues on University Ave in downtown Palo Alto.
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13:00
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Introductions, Announcements, Rumors, Random
Access
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13:45
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SVFIG Treasurer's Report - John
Rible
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14:00
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Forth Day 2008 Lessons Learned - All
in attendance
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14:30
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RoboDevelopment Conference & Exposition
Slide Show - Dave Jaffe
Dave will present a slide show of this year's hobbyist / trade expo.
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15:00
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IntellaSys Chips - John Rible
"I'm proposing that SVFIG buy 50-100 bare chips to resell (may not be the
proper wording for sales taxes, etc.) with enough mark-up to cover costs of
mailing. IntellaSys (CEO Chet Brown) has agreed to sell them to SVFIG at $20
each if we agree to limit any one person to 10 or less and accept
responsibility for all support / return issues (that's why IntellaSys is
selling through distributors). This would occur in January, after the chips
have been tested."
Kevin's comments:
"We'll discuss and decide! $20 * (50 chips) = $1000"
- "I'm not sure we'd really sell this many so if you aren't going to be
at the meeting, express your interest NOW! Let me know how many you want either
by posting to the SVFIG list or directly to me at: forther-at-comcast-dot-net
"
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17:00
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Adjourn -
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Other items:
Forth
Other
- 80/20 Erector Set for grownups
- Yoggie Pico
personal USB firewall
- RoboDevelopment Expo and
Conference
- Exhibitors
- Robot
chicken
- Laser rangefinder
- National Instruments
- Try LabView online or
download evaluation copy
- ISP1161/x PCI Eval Board
- Willow Garage, a proponent of
Open Source robotics, will demonstrate the sensor head from the upcoming PR2
robot, including a stereo camera on a very fast pan-tilt head, a Hokuyo laser
scanner on a tilt platform, and two pan-tilt-zoom cameras. Find out how the PR2
will see the world.
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