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Other 15 submission(s) by this author
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| Your Vote! |
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| Other User Comments |
5/4/2001 6:25:13 AM:Victor Stefanescu
You should contact MIT for a lifetime
contract. Congratulations!
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5/4/2001 7:44:56 PM:Eric G
simply amazing! Great work. Excellent
from me.
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5/5/2001 7:09:12 AM:Bcwan
it's a great work man, Good luck with
my vote, very good.
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5/21/2001 10:02:00 PM:#uberGeek
One question..... why isnt this the
NUMBER 1 peice of code on PSC?????
Great work man.
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5/24/2001 12:50:08 PM:Sean Street, MCP
Excellent app. Too bad I got caught
messing with it at work. I was
wondering, how difficult would it be to
indicate whether the computer correctly
identified the glyph? And based on
that, adjust accordingly. For example,
it did have some difficulty identifying
the number 8. I picked 8 because it's
obviously the most difficult to
identify. Great app just the same
though.
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5/25/2001 4:22:15 PM:Andreas Laubscher
An impressive piece of code. I'm quite
looking forward to seeing how it...
develops.
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5/29/2001 5:20:17 AM:BigCalm
Ack Sean, the project is still very
experimental, but it's slowly getting
there I think - in this submitted
version it should be 98% accurate on
typewriter fonts, but pretty poor on
other types such as script and
hand-drawn glyphs - I'd estimate at
about 60-70%. This will improve with
more fonts, more neurons in the hidden
layers, and more training.
There's a
reasonably high possibility that I'll
shift languages for Part 4 (Java).
Watch this space.
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6/22/2001 8:24:00 AM:Mark Robert Strange
Big Calm, this project is outstanding.
My final exam in a C++ course was to
design a very similar program, and I
know that this was not easy. 5 Globes
all the way, you'd get more if I could
give them! =)
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6/23/2001 7:38:38 AM:BigCalm
You must open the NNGroup GROUP rather
than the individual projects for this
to compile ok ;0p
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6/23/2001 2:44:28 PM:Shawn
Terminator 3 in the making...
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6/25/2001 3:39:20 PM:Benjy
this is really cool! thought about
using the whole alphabet and symbols?
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6/28/2001 8:45:47 PM:charles
wont compile i started with the group
to it says invalid type
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11/2/2001 8:06:50 AM:Alpha
Wonderful! Fantastic!
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6/12/2002 10:26:15 PM:Chris
i have made a program that can read
somewhat well check it out
at:
http://www.planet-source-code.com
/vb/scripts/ShowCode.asp?txtCodeId=35774
&lngWId=1
that program uses the
image and looks at pixels. I just
created a program that looks at the
mouse movements instead. Its a lot
faster but the problem is its not as
accurate.
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6/13/2002 12:50:12 PM:Chris
here is the new program its many times
faster!
http://www.planet-source-code
.com/vb/scripts/ShowCode.asp?txtCodeId=3
5799&lngWId;=1
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7/18/2002 1:07:45 PM:gnatz
Great work BigCalm! Thanks for
sharing.
There is a small bug in the
tracking of the dendrite count in the
CalculateOutput and AdjustWeights
Subs.
For k =
Layers(i).StartDendrite + ((j -
Layers(i).StartNeuron) * _
Layers(i - 1).NeuronCount) To
Layers(i).StartDendrite + _
((j - Layers(i).StartNeuron) * Layers(i
- 1).NeuronCount) + _
Layers(i
- 1).NeuronCount - 1
'Bug
found! The original code missed the
last -1, causing extra input in
'neuron value computation.
Neurons(j).Value =
Neurons(j).Value +
(Neurons(PrevNLayerPtr).Value *
Dendrites(k).TransferWeight)
PrevNLayerPtr = PrevNLayerPtr + 1
Next k
Anothe comment: adding a
momentum term in the weight update
improves the learning quite a bit, at
least for the XOR text problem.
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8/27/2002 2:09:49 AM:dark syphon
didnt work, nothing much to it, try
coding a calculator or something more
on your level.
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9/4/2002 3:53:07 PM:gridrun
this is, one of the most elite (yes,
ELITE =P) pieces of code around on
pscode.com. BiiiiiiiiiiiiiiiiiiG thanks
to BigCalm for sharing this, I do
apperciate this very very very much!!
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9/21/2002 7:59:02 AM:
great stuffman .
I am working on
signature verification system and i 'll
be using your code .
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