Tune evaluation using new gradient descent tuner.

.gitignore

@@ -6,4 +6,5 @@ out/
 branches/
 books/
 samples/
+filtered/
 c-chess-cli.*.log

Makefile

@@ -61,7 +61,7 @@ test:	seawall
 	./test.sh
 
 tune:	seawall.tune
-	cat samples/*.csv | ./seawall.tune
+	./seawall.tune < filtered/20240903-174427.csv
 
 seawall.tune:	CPPFLAGS += -DTUNE=1
 seawall.tune:	RTTIFLAGS =

filter.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+
+set -e
+
+mkdir -p filtered
+sort -u -k 1,4 samples/2024*.csv | shuf > "filtered/$(date '+%Y%m%d-%H%M%S').csv"

sample.sh

@@ -2,13 +2,14 @@
 
 set -e
 
-branch=$(git branch --show-current)
+#branch=$(git branch --show-current)
+branch=main
 
 c-chess-cli \
     -engine cmd="./branches/seawall-${branch}" \
     -engine cmd="./branches/seawall-main" \
     -each option.Hash=4 tc=1+0.01 \
     -openings file=./books/training.fen order=random \
     -games 1500 -concurrency 6 \
-    -draw number=60 count=10 score=2 \
-    -sample freq=0.21 decay=0.016 resolve=y file="samples/$(date '+%Y%m%d-%H%M%S').csv" format=csv
+    -draw number=20 count=5 score=10 \
+    -sample freq=1 decay=0 resolve=y file="samples/$(date '+%Y%m%d-%H%M%S').csv" format=csv