Ethics for machines

… to boldly go where no man has gone before! This final phrase of the classic Star Trek opening spiel had two problems with it, one as seen by people after the fact, and the other as seen by those who had gone before. As seen by earlier generations, the phrase “to boldly go” is… Continue reading Ethics for machines

Merkle wins Hamming Medal with Diffie, Hellman

Foresight Institute Feynman Prize winner Dr. Ralph Merkle, perhaps better known to Nanodot readers for his nanotech work, has just won the IEEE’s Hamming Medal along with Martin Hellman and Whitfield Diffie: Thirty-five years ago, Martin Hellman, Whitfield Diffie and Ralph Merkle developed an easy method for sending secure messages over insecure channels. With the… Continue reading Merkle wins Hamming Medal with Diffie, Hellman

NLP: State of the Art

Over the past ten to fifteen years, research in computational linguistics has undergone a dramatic “paradigm shift.” Statistical learning methods that automatically acquire knowledge for language processing from empirical data have largely supplanted systems based on human knowledge engineering. The original success of statistical methods in speech recognition has been particularly influential in motivating the… Continue reading NLP: State of the Art

Nano Valentine!

It’s pure palladium, 8 nm wide, made at the University of Birmingham’s Nanoscale Physics Research Laboratory. h/t Nanowerk

Visualizing the Cosmic All

In E.E. Smith’s famous Lensman series, the galaxy is the battleground between two races of superintelligent beings, the (good) Arisians and the (evil) Eddorians.  When I listen to people who worry that we are about to create a superintelligence which will take over the world, I get the impression they’ve come from reading “Galactic Patrol”… Continue reading Visualizing the Cosmic All

Hanson / Moldbug debate video available

The debate held at Foresight 2010 between Robin Hanson and Mencius Moldbug on the subject of futarchy is now online at Vimeo. Watch it online or download it: 1. Get a vimeo account by registering. 2. Option-click on the download link close to the bottom right on the video’s page 3. Wait an hour 🙂… Continue reading Hanson / Moldbug debate video available

Natural Language Understanding

“It was a true solar-plexus blow, and completely knocked out, Perkins staggered back against the instrument-board. His outflung arm pushed the power-lever out to its last notch, throwing full current through the bar, which was pointed straight up as it had been when they made their landing.” My current research in AI, such as it… Continue reading Natural Language Understanding

Graphene transistor roundup

Phaedon Avouris, winner of the Feynman Prize in 1999, is head of the nanoscale science and technology group At IBM, which has recently reported significant advances in synthesizing transistors from graphene using conventional lithography methods. IBM Demonstrates Graphene Transistor Twice as Fast as Silicon Graphene transistors promise 100GHz speeds Graphene Transistors that Can Work at… Continue reading Graphene transistor roundup

The first AI blog

The first AI blog was written by a major, highly respected figure in the field. It consisted, as a blog should, of a series of short essays on various subjects relating to the central topic. It appeared in the mid-80s, just as the ARPAnet was transforming over into the internet. The only little thing I… Continue reading The first AI blog

Analogical Quadrature

So far, in making my case that AI is (a) possible and (b) likely in the next decade or two, I’ve focused on techniques which are or easily could be part of a generally intelligent system, and which will clearly be enhanced by the two orders of magnitude increase in processing power we expect from… Continue reading Analogical Quadrature

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