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Fix 'Use of uninitialized value' error through explicit setting of 0s in hash.

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Fixes the following errors in bootstrap-hypothesis-difference-significance.pl on Perl v5.14.2:

Use of uninitialized value $coocUpd in numeric gt (>) at /fs/lofn0/dmadl/software/mosesdecoder/scripts/analysis/bootstrap-hypothesis-difference-significance.pl line 317.
Use of uninitialized value $b in numeric lt (<) at /fs/lofn0/dmadl/software/mosesdecoder/scripts/analysis/bootstrap-hypothesis-difference-significance.pl line 543.
Use of uninitialized value $coocUpd in addition (+) at /fs/lofn0/dmadl/software/mosesdecoder/scripts/analysis/bootstrap-hypothesis-difference-significance.pl line 314.
Use of uninitialized value $coocUpd in numeric gt (>) at /fs/lofn0/dmadl/software/mosesdecoder/scripts/analysis/bootstrap-hypothesis-difference-significance.pl line 317.
Use of uninitialized value $a in numeric gt (>) at /fs/lofn0/dmadl/software/mosesdecoder/scripts/analysis/bootstrap-hypothesis-difference-significance.pl line 552.
This commit is contained in:
David Madl 2015-07-14 13:04:00 +01:00
parent 7e3050f7f2
commit 3c30210dad
1 changed files with 6 additions and 0 deletions
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6
scripts/analysis/bootstrap-hypothesis-difference-significance.pl
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@ -313,6 +313,9 @@ sub preEvalHypoSnt {
#correct, total
for my $ngram (keys %$hypNgramCounts) {
if (!exists $refNgramCounts->{$ngram}) {
$refNgramCounts->{$ngram} = 0;
}
$coocUpd = min($hypNgramCounts->{$ngram}, $refNgramCounts->{$ngram});
$correctNgramCounts += $coocUpd;
$totalNgramCounts += $hypNgramCounts->{$ngram};
@ -514,6 +517,9 @@ sub groupNgramsMultiSrc {
my $currNgramCounts = groupNgrams($ref->[$lineIdx], $order);
for my $currNgram (keys %$currNgramCounts) {
if (!exists $result{$currNgram}) {
$result{$currNgram} = 0;
}
$result{$currNgram} = max($result{$currNgram}, $currNgramCounts->{$currNgram});
}
}