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[gnugo-devel] minor tuning patch
From: |
Evan Berggren Daniel |
Subject: |
[gnugo-devel] minor tuning patch |
Date: |
Wed, 14 Jan 2004 15:09:22 -0500 (EST) |
A few changes to patterns.
regression delta:
viking:1 FAIL this looks real, but not too bad.
nngs:1680 PASS real
trevord:880 PASS real
nngs4:600 PASS real
nngs4:810 pass (FAIL in evand_5_4.1) direct result of removal of
Fuseki1000; real.
nngs4:820 no change, but improved valuation of correct move.
(test is in evand_5_4.1)
century2002:140 PASS real
9x9:10 PASS real, one of the targeted testcases.
This patch should reduce the general incidence of gnugo playing this move:
OO..
XX..
..*.
O...
which is almost always the wrong thing to do. See eg 9x9:10.
Evan Daniel
Index: patterns/fuseki19.db
===================================================================
RCS file: /cvsroot/gnugo/gnugo/patterns/fuseki19.db,v
retrieving revision 1.9
diff -u -d -r1.9 fuseki19.db
--- patterns/fuseki19.db 19 Nov 2003 07:53:49 -0000 1.9
+++ patterns/fuseki19.db 14 Jan 2004 19:58:56 -0000
@@ -27884,32 +27884,33 @@
:8,-,value(6)
-Pattern Fuseki1000
-# 5/15
-
-+-------------------+
-|...................|
-|...................|
-|...................|
-|...O.....X.....X...|
-|...................|
-|...................|
-|...................|
-|...................|
-|...................|
-|...............X...|
-|...................|
-|...................|
-|...................|
-|...................|
-|.............*.....|
-|...O...........X...|
-|.............O.....|
-|...................|
-|...................|
-+-------------------+
-
-:8,-,value(5)
+# evand removed (3.5.4)
+#Pattern Fuseki1000
+## 5/15
+#
+#+-------------------+
+#|...................|
+#|...................|
+#|...................|
+#|...O.....X.....X...|
+#|...................|
+#|...................|
+#|...................|
+#|...................|
+#|...................|
+#|...............X...|
+#|...................|
+#|...................|
+#|...................|
+#|...................|
+#|.............*.....|
+#|...O...........X...|
+#|.............O.....|
+#|...................|
+#|...................|
+#+-------------------+
+#
+#:8,-,value(5)
Pattern Fuseki1001
Index: patterns/patterns.db
===================================================================
RCS file: /cvsroot/gnugo/gnugo/patterns/patterns.db,v
retrieving revision 1.121
diff -u -d -r1.121 patterns.db
--- patterns/patterns.db 7 Jan 2004 10:00:20 -0000 1.121
+++ patterns/patterns.db 14 Jan 2004 19:58:57 -0000
@@ -6868,7 +6868,7 @@
.....
-----
-:8,OXec
+:8,OXec,shape(-0.5)
??.??
O.*.O
@@ -8342,6 +8342,16 @@
:8,OXe
+Pattern CB243
+#evand new (3.5.4)
+
+?oo? extend in center
+...?
+.*.?
+?OX?
+?ox?
+
+:8,OXead
Pattern CB246
@@ -10984,6 +10994,26 @@
;weak(a) && weak(B) && x_somewhere(c,d)
+Pattern ED97
+# evand new Pattern (3.5.4)
+
+.....
+O.*.x
+O...x
+.....
+.....
+-----
+
+:8,OXed
+
+.....
+A.*.b
+A...c
+.....
+.....
+-----
+
+;x_alive_somewhere(b,c) && weak(A)
#####################################################################
#
@@ -11709,13 +11739,16 @@
Pattern CD107
# db added (3.1.8)
# gf Added O classification. (3.1.12)
+# evand modified (3.5.4)
+?x.??
xX..? good shape keima
..*.?
O...?
:8,OXead
+?x.??
xX..?
.a*.?
Abc.?
@@ -11723,7 +11756,7 @@
; !dead(A) && oplay_attack(*,a,b,c,c)
-Pattern CD108
+Pattern CD108a
# db added (3.1.8)
# Exception to CD107
@@ -11733,6 +11766,17 @@
:8,-,shape(-3)
+#Pattern CD108b
+## evand added (3.5.4)
+## exception to CD107
+#
+#?O..
+#xX..
+#..*.
+#O...
+#
+#:8,-,shape(-3)
+#
Pattern CD109
# gf New pattern. (3.3.18)
- [gnugo-devel] minor tuning patch,
Evan Berggren Daniel <=