blob: efc55f4ce94cafc35be4a6f894667b94f50fd161 [file] [log] [blame]
#!/bin/bash
# Parallelizes Joshua's MBR rescoring with parallelize.pl. Usage:
#
# echo SENTNO | parmbr.sh NBEST_FILE CLASSPATH
#
# The script works by receiving a sentence number (SENTNO) on standard
# input and using it to select the nbest output from the NBEST_FILE,
# then calling the Joshua MBR class using the provided CLASSPATH. It
# then computes the minimum risk solution and outputs it to standard
# output.
nbest_file=$1
classpath=$2
if ! test -e "$nbest_file"; then
echo "parmbr.sh: no such nbest file '$nbest_file'"
exit
fi
while read sentno; do
grep "^$sentno " $nbest_file | java -cp $classpath -Xmx1700m -Xms1700m joshua.decoder.NbestMinRiskReranker false 1 2> /dev/null
done