| #!/bin/bash |
| # |
| # Licensed to the Apache Software Foundation (ASF) under one or more |
| # contributor license agreements. See the NOTICE file distributed with |
| # this work for additional information regarding copyright ownership. |
| # The ASF licenses this file to You under the Apache License, Version 2.0 |
| # (the "License"); you may not use this file except in compliance with |
| # the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| # |
| # 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 |