Slashdot Mirror
Cutting-Edge AI Projects?
Xeth writes "I'm a consultant with DARPA, and I'm working on an initiative to push the boundaries of neuromorphic computing (i.e. artificial intelligence). The project is designed to advance ideas all fronts, including measuring and understanding biological brains, creating AI systems, and investigating the fundamental nature of intelligence. I'm conducting a wide search of these fields, but I wanted to know if any in this community know of neat projects along those lines that I might overlook. Maybe you're working on a project like that and want to talk it up? No promises (seriously), but interesting work will be brought to the attention of the project manager I'm working with. If you want to start up a dialog, send me an email, and we'll see where it goes. I'll also be reading the comments for the story."
Just a small company, I'm sure no-one's noticed it.
Cyberdyne Systems
Do not attribute to malice that which can be easily explained by incompetence.
If DARPA is now so desperate as to seek out totally random and unknown readers of slashdot...my god the US is screwed.
As if I didn't see that coming? I think my UID says I've been here awhile.
It's not that I'm asking Slashdot to do my work for me; I've already got some very strong leads to work on. However, Slashdot occasionally surprises me with people that are thoughtful and working in interesting fields, so I figured I'd give it a shot. Most of the changes in my life have come from sudden and unexpected directions; I wanted to see what serendipity might bring me that deliberation would not.
If your theory is different from practice, then your theory is wrong.
I think the Deep Belief Networks of Hinton et al are way ahead of Numenta.. in that they are real science with measurable results that has been reproduced by multiple implementations. The 2006 paper that started it all and Hinton's presentation on google video:
http://www.gatsby.ucl.ac.uk/~ywteh/research/ebm/nc2006.pdf
http://video.google.com.au/videoplay?docid=228784531481853811
A formal analysis:
http://www.cs.utoronto.ca/~ilya/pubs/2007/inf_deep_net_utml.pdf
Application to natural language processing:
http://www.cs.swarthmore.edu/~meeden/cs81/s08/DahlLaTouche.pdf
http://www.machinelearning.org/proceedings/icml2007/papers/425.pdf
Reproducing Hinton and extension to and evaluation in other domains:
http://www.machinelearning.org/proceedings/icml2007/papers/331.pdf
Use in Computer animation of facial expressions:
http://aclab.ca/users/josh/downloads/pubs/23_Susskind_Hinton_Movellan_Anderson.pdf
Most impressive:
http://www.cs.utoronto.ca/~ilya/pubs/2007/aistats_multilayered.pdf
A C++ implementation (although it has much Python love):
http://plearn.berlios.de/
So yeah, there's some pretty good demonstrations of how powerful DBNs are.. Numenta is lagging behind.
How we know is more important than what we know.
Why back in my day we had to post questions to the legs of carrier pigeons. Gosh darn it! We liked it that way!
Dear Friend,
Compliment of the day to you and your entire family how are you today? Hope all is well with you I hope this email meets you in a perfect condition. I am using this opportunity to thank you inform you that I have come upon a large repository of AI source code left to me by my brother, Prince Abdullah of Nigeria.
It is my desire to transfer this source of of my home country to a place where it will be safe, and I wish your association in this business matter. I've been recommended to you by Mr. Smith of New York. I would like to transfer the source to your FTP server as an escrow service. In recompense, I will offer you 10% of the code, which is LoC 150,000,000.
To complete this transaction which will be beneficial to both of us, please contact my secretary with the following information:
The name and contact address of MY SECRETARY is as follows below.
MR.Brwon Adebayor
14 Island Street Lagos Nigeria
E-MAIL brwonadebayor@yahoo.com
TEL +2348083322221
In the moment, I am very busy here in Paraguay because of the investment projects which myself and my new partner are having at hand IN PARAGUAY.Finally, remember that I have forwarded instruction to my SECRETARY MR.Brwon Adebayor, his E-mail, (brwonadebayor@yahoo.com) to assist you on your behalf to send the source code to you as soon as you contact him.
Please I will like you to accept this grant offer with good faith as this is from the bottom of my heart. You should contact my secretary for the claim of you'r 10% which i willingly offer to you immediately you receive this mail, Presently I am in Paraguay.
pls make sure that you inform me as soon as you collect the bank draft so that we can share the joy together. Thanks and God bless you and your family.
Best Regards,
MR. RICHARD WANG
PRESENTLY IN PARAGUAY
--<Mike>--
Why is it that the first application that I can think of for such project developed by DARPA is that to use it against the citizens?
Like it or lump it, you are in this boat with everyone else. If AI is solved, it will be used for good and evil. If your country does not use it for evil (extremely doubtful), somebody else's country will. Better yours than theirs. What I mean is that true AI will be an extremely powerful thing; if any country other than yours gets an early monopoly on AI, you can bet they are going to use it to kick your country's ass. I don't think you'd like that very much.
Having said that (and to get back on topic), I have been working on ageneral AI project called Animal for some time. Animal is biologically inspired. It attempts to uses a multi-layer spiking neural network to learn how to play chess from scratch using sensors, effectors and a motivation mechanism based on reward and punishment. It is based on the premise that intelligence is essentially a temporal signal-processing phenomenon. I just need some funding. The caveat is that my ideas are out there big time and there is a bunch of people in cyberspace who think I am kook. LOL. But hey, send me some money anyway. You never know. :-D
Paper and pigeons! What'll be the next? A magical tablet that translates your handwaving to images of the Wonders of the Worlds? Pah!
In my day, we had to write the questions using cuneiform script on a damp clay tablet, pack it in an envelope of clay, and then deliver it personally to the priesthood.
/Crafack
... Elecance is left to the implementors.