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[gnugo-devel] eye patterns


From: Paul Pogonyshev
Subject: [gnugo-devel] eye patterns
Date: Thu, 27 Mar 2003 22:50:53 +0200
User-agent: KMail/1.4.3

this patch cost me a lot of work, so i want to at least show it
for discussion. i was hoping for some significant improvements
(in the form of a dozen of passes ;) but unfortunately it hasn't
brought anything even close :(

./regress.sh . nngs.tst
1700 unexpected PASS!
./regress.sh . semeai.tst
34 unexpected PASS!
./regress.sh . strategy4.tst
200 unexpected FAIL: Correct 'P6|P7|Q7|S18', got 'Q8'
./regress.sh . ninestones.tst
260 unexpected PASS!
510 unexpected FAIL: Correct 'E19', got 'F11'
570 unexpected PASS!
./regress.sh . arend2.tst
80 unexpected PASS!

the delta is still positive, but not very impressive. there is
also a small decrease in the number of owl nodes, but that's
only about 0.5%, so the patch won't qualify as a nice speedup.

however, the patch can be helpful in migrating lunch code into
eye code one day (there were such ideas on the list).

- different kinds of marginal vertices supported by graph matcher

see comments in eyes.db part of the patch for details.


Paul

Attachment: patch.gz
Description: GNU Zip compressed data


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