Author: Vasik Rajlich
Date: 04:11:14 12/19/05
Go up one level in this thread
On December 18, 2005 at 10:44:06, Paul Rajlich wrote: >On December 18, 2005 at 07:30:41, Vasik Rajlich wrote: > >>On December 17, 2005 at 23:45:35, Zappa wrote: >> >>>On December 17, 2005 at 20:47:58, Paul Rajlich wrote: >>> >>>>On December 17, 2005 at 17:41:32, Zappa wrote: >>>> >>>>>We should meet up sometime. >>>>> >>>>>anthony >>>> >>>>Hi Anthony, >>>> >>>>I may be a UIUC character, but I am not a computer-chess person. I am Vas' >>>>younger brother and I joined this board just to see what is up with Rybka. My >>>>area of interest is very high-end displays: >>>> >>>> http://brighton.ncsa.uiuc.edu/~prajlich/wall.html >>>> >>>>-Paul >>> >>>That's OK, I didn't really think there would be two engine authors in one family >>>:) >>> >>>I myself am more of a computer science person then a computer chess person - >>>I'm much more interested in the parallel aspect of Zappa than actually making it >>>play good chess. So we might have some things to talk about. I'm also rather >>>curious about a family that seems to hail from a strange combination of Hungary >>>and Michigan . . . >>> >>>anthony >> >>Actually we're Czech. >> >>BTW you'll feel right at home at UIUC, they love ultra-parallel solutions there. >>For an example, check out my bro's web site (www.visbox.com). Those huge screens >>are controlled by something like 40 PCs - you can imagine how much work it is to >>get it all running together. Even just to unpack the computers. >> >>I guess we'll see next summer if this also works in computer chess. :) >> >>Vas > > >Anthony, > >Our nuclear family immigrated to the USA from what was Czechoslovakia in the >early 80's. Vas went back to Europe a few years ago to play chess. > >The Visbox website is for my company that designs and manufactures high-end >display hardware. I still have a part-time appointment with the university (NCSA >- www.ncsa.uiuc.edu) where I do more of my software work. You should come over >and take a look. The display wall at NCSA is 18 feet across, about 30 million >pixels, and is powered by a 40 projectors and 48 nodes (89 CPUs total). As you >can imagine, it can display incredible amounts of information at once. Send me >an email sometime if you want to see it. > >Vas, I'm curious to know what parallel plans you have. I'll send you an email. > >-Paul The Rybka parallel plans are pretty modest - something like 5.5x speedup on 8 processors will be enough, the main thing is to avoid sinking massive amounts of time into it. Most of our customers have 1 cpu or 2 cpu machines. Vas
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