generalized n-categories?

0 ThomasR 08 January 2011 07:09PM

This looks like an interesting, but a bit strange, old story. A bit similar to parts of an earlier posted essay by Gromov. However that may be, the Princeton IAS invited the author and so I'd like to know about how his concepts are intended to become implemented and applied: http://vbm-ehr.pagesperso-orange.fr/ChEh/articles/Baas%20paper.pdf

Kasparov interview

-5 ThomasR 08 January 2011 06:59PM

with Peter Thiel on technology progress etc.:
http://videos.arte.tv/de/videos/durch_die_nacht_mit_-3619996.html
I am just looking it, sounds interesting. That real innovations reduced to arrive at homeopathic dosis fits my perceptions. I would even guess stronger variants.  

The curse of giftedness:

0 ThomasR 15 November 2010 01:32PM

“Sometimes,” says Dr. Freeman, sitting in her airy office in central London, with toys on the floor and copies of her 17 books on the shelf, “those with extremely high IQ don't bother to use it.” (article) Your thoughts on that issue?

What do you read? What would "desk archeology" produce?

0 ThomasR 06 November 2010 03:13PM
I would like to do a kind of poll:
Which books/articles do you read now, which ones are on your reading list?
What would a "desk archeologist" find when digging up your desk?

Some links:

"A Stratigraphic Analysis of Desk Debris",
"Are we able to think clearly when surrounded by mess, asks Clive James":



QFT, Homotopy Theory and AI?

-3 ThomasR 30 October 2010 10:48AM

What do you think about the new, exiting connections between QFT, Homotopy Theory and pattern recognition, proof verification and (maybe) AI systems? In view of the background of this forum's participants (selfreported in the survey mentioned a few days ago), I guess most of you follow those developments with some attention.

Concerning Homotopy Theory, there is a coming [special year](http://www.math.ias.edu/node/2610), you probably know Voevodsky's [recent intro lecture](http://www.channels.com/episodes/show/10793638/Vladimir-Voevodsky-Formal-Languages-partial-algebraic-theories-and-homotopy-category-), and [this](http://video.ias.edu/voevodsky-80th) even more popular one. Somewhat related are Y.I. Manin's remarks on the missing quotient structures (analogue to localized categories) in data structures and some of the ideas in Gromov's [essay](http://www.ihes.fr/~gromov/PDF/ergobrain.pdf).

Concerning ideas from QFT, [here](http://arxiv.org/abs/0904.4921) an example. I wonder what else concepts come from it?

BTW, whereas the public discussion focus on basic qm and on q-gravity questions, the really interesting and open issue is the special relativistic QFT: QM is just a canonical deformation of classical mechanics (and could have been found much earlier, most of the interpretation disputes just come from the confusion of mathematical properties with physics data), but Feynman integrals are despite half a century intense research mathematical unfounded. As Y.I. Manin called it in a recent interview, they are "an Eifel tower floating in the air". Only a strong platonian belief makes people tolerate that. I myself take them only serious because there is a clear platonic idea behind them and because number theoretic analoga work very well.