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#!/bin/bash
db_file=games_anon.db
#chosen_players="AaaarghBot Tiltak_Bot TakticianBot"
chosen_players=""
query() {
query="(size == $1) and (result != '1-0') and (result != '0-1') and (result != '0-0') and (result != '1/2-1/2')"
selct=""
for player in $chosen_players; do
selct="$selct(player_black = '$player') or (player_white = '$player') or "
done;
if [ -n "$selct" ]; then
query="$query and (${selct:0:-4})"
fi
echo "SELECT $2 FROM games WHERE $query;"
}
extract() {
size="$1"
things="$2"
if [ ! -f "data/$db_file" ]; then
wget "https://www.playtak.com/games_anon.db" -O "data/$db_file"
fi
echo Extracing games of size "$size" with query: "$(query $size $things)"
sqlite3 "data/$db_file" "$(query $size $things)" | shuf > "data/playtak-$size"
}
prepare() {
size=$1
./pptdb "$size" "data/playtak-$size" > "data/check-$size"
tail -n22 "data/check-$size"
echo -ne "\tStripping overflows and illegal games... "
grep -Fvxf "data/check-$size" "data/playtak-$size" > "data/good-playtak-$size-all"
shuf "data/good-playtak-$size-all" > "data/good-playtak-$size"
rm "data/good-playtak-$size-all"
echo -en "Done.\n\tGenerating training data... "
./pptdb "$size" "data/good-playtak-$size" generate
}
process() {
size=$1
num_t=$2
num_v=$3
total=$(( num_t + num_v ))
echo -en "\tChoosing $num_t + $num_v = $total of $(wc -l data/parsed-$size.csv | cut -d\ -f1) samples... "
shuf -n $total "data/parsed-$size.csv" > "data/shuf-$size.csv"
head -n $num_t "data/shuf-$size.csv" > "data/training-$size.csv"
tail -n $num_v "data/shuf-$size.csv" > "data/validation-$size.csv"
echo "Done. "
}
if [ ! -d data ]; then
mkdir data
fi
make pptdb
for size in 5 6; do
echo
extract $size notation,result
prepare $size
process $size 1000000 20000
done
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