Hugging Face's logo

sleepyhead111
/
vllm_fairseq

ONNX
Safetensors
Model card Files
xet
 Community
vllm_fairseq / mosesdecoder /scripts /analysis /smtgui /newsmtgui.cgi
sleepyhead111's picture
sleepyhead111
Add files using upload-large-folder tool
12aef23 verified
Raw History Blame Contribute Delete
33.7 kB
#!/usr/bin/perl -w
#
# This file is part of moses. Its use is licensed under the GNU Lesser General
# Public License version 2.1 or, at your option, any later version.
# $Id$
use strict;
use CGI;
use Corpus; #Evan's code
use Error qw(:try);
#files with extensions other than these are interpreted as system translations; see the file 'file-descriptions', if it exists, for the comments that go with them
my %FILETYPE = ('e' => 'Reference Translation',
'f' => 'Foreign Original',
'ref.sgm' => 'Reference Translations',
'e.sgm' => 'Reference Translations',
'src.sgm' => 'Foreign Originals',
'f.sgm' => 'Foreign Originals');
my %DONTSCORE = ('f' => 1, 'f.sgm' => 1, 'src.sgm' => 1,
'e' => 1, 'e.sgm' => 1, 'ref.sgm' => 1);
my @SHOW = ('f', 'e', 'comm');
my %SHOW_COLOR = ('f' => "BLUE",
'e' => "GREEN");
my $FOREIGN = 'f';
#FILEDESC: textual descriptions associated with specific filenames; to be displayed on the single-corpus view
my %FILEDESC = (); &load_descriptions();
my %factorData = loadFactorData('file-factors');
my %MEMORY; &load_memory();
my (@mBLEU,@NIST);
@mBLEU=`cat mbleu-memory.dat` if -e "mbleu-memory.dat"; chop(@mBLEU);
@NIST = `cat nist-memory.dat` if -e "nist-memory.dat"; chop(@NIST);
my %in; &ReadParse(); #parse arguments
if (scalar(@ARGV) > 0 && $ARGV[0] eq 'bleu') {
$in{CORPUS} = $ARGV[1];
$in{ACTION} = "VIEW_CORPUS";
}
my %MULTI_REF;
if ($in{CORPUS} && -e "$in{CORPUS}.ref.sgm") {
my $sysid;
open(REF,"$in{CORPUS}.ref.sgm");
while(<REF>) {
$sysid = $1 if /<DOC.+sysid=\"([^\"]+)\"/;
if (/<seg[^>]*> *(\S.+\S) *<\/seg>/) {
push @{$MULTI_REF{$sysid}}, $1;
}
}
close(REF);
}
if ($in{ACTION} eq '') { &show_corpora(); }
elsif ($in{ACTION} eq 'VIEW_CORPUS') { &view_corpus(); }
elsif ($in{ACTION} eq 'SCORE_FILE') { &score_file(); }
elsif ($in{ACTION} eq 'RESCORE_FILE') { &score_file(); }
elsif ($in{ACTION} eq 'COMPARE') { &compare(); }
else { &htmlhead("Unknown Action $in{ACTION}"); }
print "</BODY></HTML>\n";
###### SHOW CORPORA IN EVALUATION DIRECTORY
sub show_corpora {
my %CORPUS = ();
# find corpora in evaluation directory: see the factor-index file, which was already read in
foreach my $corpusName (keys %factorData)
{
$CORPUS{$corpusName} = 1;
}
# list corpora
&htmlhead("All Corpora");
print "<UL>\n";
foreach (sort (keys %CORPUS)) {
print "<LI><A HREF=\"?ACTION=VIEW_CORPUS&CORPUS=".CGI::escape($_)."\">Corpus $_</A>\n";
}
print "</UL>\n";
}
###### SHOW INFORMATION FOR ONE CORPUS
sub view_corpus {
my @TABLE;
&htmlhead("View Corpus $in{CORPUS}");
# find corpora in evaluation directory
my $corpus = new Corpus('-name' => "$in{CORPUS}", '-descriptions' => \%FILEDESC, '-info_line' => $factorData{$in{CORPUS}});
# $corpus->printDetails(); #debugging info
my ($sentence_count, $lineInfo);
if(-e "$in{CORPUS}.f")
{
$lineInfo = `wc -l $in{CORPUS}.f`;
$lineInfo =~ /^\s*(\d+)\s+/;
$sentence_count = 0 + $1;
}
else
{
$lineInfo = `wc -l $in{CORPUS}.e`;
$lineInfo =~ /^\s*(\d+)\s+/;
$sentence_count = 0 + $1;
}
print "Corpus '$in{CORPUS}' consists of $sentence_count sentences\n";
print "(<A HREF=?ACTION=VIEW_CORPUS&CORPUS=" . CGI::escape($in{CORPUS})."&mBLEU=1>with mBLEU</A>)" if ((!defined($in{mBLEU})) && (scalar keys %MEMORY) && -e "$in{CORPUS}.e" && -e "$in{CORPUS}.f");
print "<P>\n";
print "<FORM ACTION=''>\n";
print "<INPUT TYPE=HIDDEN NAME=ACTION VALUE=COMPARE>\n";
print "<INPUT TYPE=HIDDEN NAME=CORPUS VALUE=\"$in{CORPUS}\">\n";
print "<TABLE BORDER=1 CELLSPACING=0><TR>
<TD>File (<A HREF=?ACTION=VIEW_CORPUS&CORPUS=" . CGI::escape($in{CORPUS}).">sort</A>)</TD>
<TD>Date (<A HREF=?ACTION=VIEW_CORPUS&CORPUS=" . CGI::escape($in{CORPUS})."&SORT=TIME>sort</A>)</TD>";
if (-e "$in{CORPUS}.e") {
print "<TD>IBM BLEU (<A HREF=?ACTION=VIEW_CORPUS&CORPUS=" . CGI::escape($in{CORPUS})."&SORT=IBM>sort</A>)</TD>";
}
if (-e "$in{CORPUS}.ref.sgm" && -e "$in{CORPUS}.src.sgm") {
print "<TD>NIST (<A HREF=?ACTION=VIEW_CORPUS&CORPUS=" . CGI::escape($in{CORPUS})."&SORT=NIST>sort</A>)</TD>";
if (! -e "$in{CORPUS}.e") {
print "<TD>BLEU (<A HREF=?ACTION=VIEW_CORPUS&CORPUS=" . CGI::escape($in{CORPUS})."&SORT=BLEU>sort</A>)</TD>";
}
}
if ($in{mBLEU} && (scalar keys %MEMORY) && -e "$in{CORPUS}.e" && -e "$in{CORPUS}.f") {
print "<TD>mBLEU (<A HREF=?ACTION=VIEW_CORPUS&CORPUS=" . CGI::escape($in{CORPUS})."&SORT=mBLEU>sort</A>)</TD>";
}
print "<TD>Unknown Words</TD>"; #can't sort on; only applies to the input
print "<TD>Perplexity</TD>"; #applies to truth and system outputs
print "<TD>WER (<A HREF=?ACTION=VIEW_CORPUS&CORPUS=" . CGI::escape($in{CORPUS})."&SORT=WER>sort</A>)</TD>";
print "<TD>Noun & adj WER-PWER</TD>"; #can't sort on; only applies to sysoutputs
print "<TD>Surface vs. lemma PWER</TD>"; #can't sort on; only applies to sysoutputs
print "<TD>Statistical Measures</TD>";
opendir(DIR, ".") or die "couldn't open '.' for read";
my @filenames = readdir(DIR); #includes . and ..
closedir(DIR);
foreach $_ (@filenames)
{
next if -d $_; #if is a directory
my $sgm = 0;
if (/.sgm$/)
{
`grep '<seg' $_ | wc -l` =~ /^\s*(\d+)\s+/;
next unless $1 == $sentence_count;
$sgm = 1;
}
else
{
`wc -l $_` =~ /^\s*(\d+)\s+/;
next unless $1 == $sentence_count;
}
next unless /^$in{CORPUS}\.([^\/]+)$/;
my $file = $1;
my $sort = "";
# checkbox for compare
my $row = "<TR><TD style=\"font-size: small\"><INPUT TYPE=CHECKBOX NAME=FILE_$file VALUE=1>";
# README
if (-e "$in{CORPUS}.$file.README") {
my $readme = `cat $in{CORPUS}.$file.README`;
$readme =~ s/([\"\'])/\\\"/g;
$readme =~ s/[\n\r]/\\n/g;
$readme =~ s/\t/\\t/g;
$row .= "<A HREF='javascript:FieldInfo(\"$in{CORPUS}.$file\",\"$readme\")'>";
}
# filename
$row .= "$file</A>";
# description (hard-coded)
my @TRANSLATION_SENTENCE = `cat $in{CORPUS}.$file`;
chop(@TRANSLATION_SENTENCE);
#count sentences that contain null words
my $null_count = 0;
foreach (@TRANSLATION_SENTENCE)
{
$null_count++ if /^NULL$/ || /^NONE$/;
}
if ($null_count > 0) {
$row .= "$null_count NULL ";
}
$row .= " (".$FILETYPE{$file}.")" if defined($FILETYPE{$file});
$row .= " (".$FILEDESC{$in{CORPUS}.".".$file}.")" if defined($FILEDESC{$in{CORPUS}.".".$file});
$row .= " (".$FILEDESC{$file}.")" if defined($FILEDESC{$file});
# filedate
my @STAT = stat("$in{CORPUS}.$file");
my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime($STAT[8]); #STAT[8] should be last modify time
my $time = sprintf("%04d-%02d-%02d %02d:%02d:%02d",$year+1900,$mon+1,$mday,$hour,$min,$sec);
$row .= "</TD>\n<TD>".$time."</TD>\n";
if (defined($in{SORT}) && $in{SORT} eq 'TIME') { $sort = $time; }
# IBM BLEU score
my $no_bleu =0;
if (!$sgm && -e "$in{CORPUS}.e") {
$row .= "<TD>";
if (!defined($DONTSCORE{$file}) && $file !~ /^f$/ && $file ne "e" && $file !~ /^pt/) {
my ($score,$p1,$p2,$p3,$p4,$bp) = $corpus->calcBLEU($file, 'surf');
print STDERR "193: `$score `$p1 `$p2 `$p3 `$p4 `$bp\n";
$row .= sprintf("<B>%.04f</B> %.01f/%.01f/%.01f/%.01f *%.03f", $score, $p1, $p2, $p3, $p4, $bp);
if (defined($in{SORT}) && $in{SORT} eq 'IBM') { $sort = $score; }
}
$row .= "</TD>\n";
}
else {
$no_bleu=1;
}
# NIST score
if (-e "$in{CORPUS}.ref.sgm" && -e "$in{CORPUS}.src.sgm"
&& !$DONTSCORE{$file}) {
$row .= "<TD>";
print "$DONTSCORE{$file}+";
my ($nist,$nist_bleu);
if ($file =~ /sgm$/) {
($nist,$nist_bleu) = get_nist_score("$in{CORPUS}.ref.sgm","$in{CORPUS}.src.sgm","$in{CORPUS}.$file");
$row .= sprintf("<B>%.04f</B>",$nist);
if ($in{SORT} eq 'NIST') { $sort = $nist; }
}
$row .= "</TD>\n";
if ($no_bleu) {
$row .= "<TD>";
if ($file =~ /sgm$/) {
$row .= sprintf("<B>%.04f</B>",$nist_bleu);
if ($in{SORT} eq 'BLEU') { $sort = $nist_bleu; }
}
$row .= "</TD>\n";
}
}
# multi-bleu
if ($in{mBLEU} && (scalar keys %MEMORY) && -e "$in{CORPUS}.e") {
$row .= "<TD>";
if (!defined($DONTSCORE{$file}) && $file !~ /^f$/ && $file ne "e") {
my ($score,$p1,$p2,$p3,$p4,$bp) = get_multi_bleu_score("$in{CORPUS}.f","$in{CORPUS}.e","$in{CORPUS}.$file");
$row .= sprintf("<B>%.04f</B> %.01f/%.01f/%.01f/%.01f *%.03f",$score,$p1,$p2,$p3,$p4,$bp);
if ($in{SORT} eq 'mBLEU') { $sort = $score; }
}
$row .= "</TD>\n";
}
my $isSystemOutput = ($file ne 'e' && $file ne 'f' && $file !~ /^pt/);
# misc stats (note the unknown words should come first so the total word count is available for WER)
$row .= "<TD align=\"center\">";
if($file eq 'f') #input
{
try
{
my ($unknownCount, $totalCount) = calc_unknown_words($corpus, 'surf');
$row .= sprintf("%.4lf (%d / %d)", $unknownCount / $totalCount, $unknownCount, $totalCount);
}
catch Error::Simple with {$row .= "[system error]";};
}
$row .= "</TD>\n<TD align=\"center\">";
if($file eq 'e' || $file eq 'f' || $isSystemOutput)
{
try
{
my $perplexity = $corpus->calcPerplexity(($file eq 'e') ? 'truth' : (($file eq 'f') ? 'input' : $file), 'surf');
$row .= sprintf("%.2lf", $perplexity);
}
catch Error::Simple with {$row .= "[system error]";}
}
$row .= "</TD>\n<TD align=\"center\">";
if($isSystemOutput)
{
try
{
my $surfaceWER = $corpus->calcOverallWER($file);
$row .= sprintf("%.4lf", $surfaceWER);
}
catch Error::Simple with {$row .= "[system error]";};
}
$row .= "</TD>\n<TD align=\"center\">";
my ($nnAdjWER, $nnAdjPWER, $surfPWER, $lemmaPWER);
if($isSystemOutput)
{
try
{
($nnAdjWER, $nnAdjPWER, $surfPWER, $lemmaPWER) = calc_misc_stats($corpus, $file);
$row .= sprintf("WER = %.4lg<br>PWER = %.4lg<br><b>ratio = %.3lf</b>", $nnAdjWER, $nnAdjPWER, $nnAdjPWER / $nnAdjWER);
}
catch Error::Simple with {$row .= "[system error]";};
}
$row .= "</TD>\n<TD align=\"center\">";
if($isSystemOutput)
{
if($surfPWER == -1)
{
$row .= "[system error]";
}
else
{
my ($lemmaBLEU, $p1, $p2, $p3, $p4, $brevity) = $corpus->calcBLEU($file, 'lemma');
$row .= sprintf("surface = %.3lf<br>lemma = %.3lf<br><b>lemma BLEU = %.04f</b> %.01f/%.01f/%.01f/%.01f *%.03f",
$surfPWER, $lemmaPWER, $lemmaBLEU, $p1, $p2, $p3, $p4, $brevity);
}
}
$row .= "</TD>\n<TD align=\"center\">";
if($isSystemOutput)
{
try
{
my $testInfo = $corpus->statisticallyTestBLEUResults($file, 'surf');
my @tTestPValues = @{$testInfo->[0]};
my @confidenceIntervals = @{$testInfo->[1]};
$row .= "n-gram precision p-values (high p <=> consistent score):<br>t test " . join("/", map {sprintf("%.4lf", $_)} @tTestPValues);
$row .= "<p>n-gram precision 95% intervals:<br>" . join(",<br>", map {sprintf("[%.4lf - %.4lf]", $_->[0], $_->[1])} @confidenceIntervals);
my @bleuInterval = (approxBLEUFromNgramScores(map {$_->[0]} @confidenceIntervals), approxBLEUFromNgramScores(map {$_->[1]} @confidenceIntervals));
$row .= sprintf("<br><b>(BLEU: ~[%.4lf - %.4lf])</b>", $bleuInterval[0], $bleuInterval[1]);
}
catch Error::Simple with {$row .= "[system error]";}
}
$row .= "</TD>\n";
# correct sentence score
my($correct,$wrong,$unknown);
$row .= "<TD>";
if (!defined($DONTSCORE{$file}) && (scalar keys %MEMORY)) {
my ($correct,$just_syn,$just_sem,$wrong,$unknown) = get_score_from_memory("$in{CORPUS}.$FOREIGN",
"$in{CORPUS}.$file");
$row .= "<B><FONT COLOR=GREEN>$correct</FONT></B>";
$row .= "/<FONT COLOR=ORANGE>$just_syn</FONT>";
$row .= "/<FONT COLOR=ORANGE>$just_sem</FONT>";
$row .= "/<FONT COLOR=RED>$wrong</FONT> ($unknown)</TD>\n";
if ($in{SORT} eq 'SCORE') {
$sort = sprintf("%03d %04d",$correct,$just_syn+$just_sem);
}
}
else
{
$row .= "</TD>\n";
}
$row .= "</TR>\n";
push @TABLE, "<!-- $sort -->\n$row";
}
close(DIR);
foreach (reverse sort @TABLE) { print $_; }
print "</TABLE>\n";
print "<INPUT TYPE=SUBMIT VALUE=\"Compare\">\n";
print "<INPUT TYPE=CHECKBOX NAME=SURFACE VALUE=1 CHECKED> Compare all different sentences (instead of just differently <I>evaluated</I> sentences) <INPUT TYPE=CHECKBOX NAME=WITH_EVAL VALUE=1 CHECKED> with evaluation</FORM><P>\n";
print "<P>The score is to be read as: <FONT COLOR=GREEN>correct</FONT>/<FONT COLOR=ORANGE>just-syn-correct</FONT>/<FONT COLOR=ORANGE>just-sem-correct</FONT>/<FONT COLOR=RED>wrong</FONT> (unscored)\n";
print "<BR>IBM BLEU is to be read as: <B>metric</B> unigram/bigram/trigram/quadgram *brevity-penalty<P>";
print "<DIV STYLE=\"border: 1px solid #006600\">";
print "<H2>Comparison of System Translations (p-values)</H2>";
my @sysnames = $corpus->getSystemNames();
for(my $i = 0; $i < scalar(@sysnames); $i++)
{
for(my $j = $i + 1; $j < scalar(@sysnames); $j++)
{
my $comparison = $corpus->statisticallyCompareSystemResults($sysnames[$i], $sysnames[$j], 'surf');
print "<P><FONT COLOR=#00aa22>" . $sysnames[$i] . " vs. " . $sysnames[$j] . "</FONT>: [<I>t</I> test] ";
for(my $k = 0; $k < scalar(@{$comparison->[0]}); $k++)
{
print sprintf(($k == 0) ? "%.4lg" : "; %.4lg ", $comparison->[0]->[$k]);
if($comparison->[1]->[$k] == 0) {print "(&larr;)";} else {print "(&rarr;)";}
}
print "&nbsp;&nbsp;---&nbsp;&nbsp;[sign test] ";
for(my $k = 0; $k < scalar(@{$comparison->[2]}); $k++)
{
print sprintf(($k == 0) ? "%.4lg " : "; %.4lg ", $comparison->[2]->[$k]);
if($comparison->[3]->[$k] == 0) {print "(&larr;)";} else {print "(&rarr;)";}
}
print "\n";
}
}
print "</DIV\n";
print "<P><A HREF=\"newsmtgui.cgi?action=\">All corpora</A>\n";
}
###### SCORE TRANSLATIONS
sub score_file {
if ($in{VIEW}) {
&htmlhead("View Translations");
}
else {
&htmlhead("Score Translations");
}
print "<A HREF=\"?ACTION=VIEW_CORPUS&CORPUS=".CGI::escape($in{CORPUS})."\">View Corpus $in{CORPUS}</A><P>\n";
print "<FORM ACTION=\"\" METHOD=POST>\n";
print "<INPUT TYPE=HIDDEN NAME=ACTION VALUE=$in{ACTION}>\n";
print "<INPUT TYPE=HIDDEN NAME=CORPUS VALUE=\"$in{CORPUS}\">\n";
print "<INPUT TYPE=HIDDEN NAME=FILE VALUE=\"$in{FILE}\">\n";
# get sentences
my @SENTENCES;
if ($in{FILE} =~ /.sgm$/) {
@SENTENCES = `grep '<seg' $in{CORPUS}.$in{FILE}`;
for(my $i=0;$i<$#SENTENCES;$i++) {
$SENTENCES[$i] =~ s/^<seg[^>]+> *(\S.+\S) *<\/seg> *$/$1/;
}
}
else {
@SENTENCES = `cat $in{CORPUS}.$in{FILE}`; chop(@SENTENCES);
}
my %REFERENCE;
foreach (@SHOW) {
if (-e "$in{CORPUS}.$_") {
@{$REFERENCE{$_}} = `cat $in{CORPUS}.$_`; chop(@{$REFERENCE{$_}});
}
}
# update memory
foreach (keys %in) {
next unless /^SYN_SCORE_(\d+)$/;
next unless $in{"SEM_SCORE_$1"};
&store_in_memory($REFERENCE{$FOREIGN}[$1],
$SENTENCES[$1],
"syn_".$in{"SYN_SCORE_$1"}." sem_".$in{"SEM_SCORE_$1"});
}
# display sentences
for(my $i=0;$i<=$#SENTENCES;$i++) {
my $evaluation = &get_from_memory($REFERENCE{$FOREIGN}[$i],$SENTENCES[$i]);
next if ($in{ACTION} eq 'SCORE_FILE' &&
! $in{VIEW} &&
$evaluation ne '' && $evaluation ne 'wrong');
print "<P>Sentence ".($i+1).":<BR>\n";
# color coding
&color_highlight_ngrams($i,&nist_normalize_text($SENTENCES[$i]),$REFERENCE{"e"}[$i]);
if (%MULTI_REF) {
foreach my $sysid (keys %MULTI_REF) {
print "<FONT COLOR=GREEN>".$MULTI_REF{$sysid}[$i]."</FONT> (Reference $sysid)<BR>\n";
}
}
# all sentences
print "$SENTENCES[$i] (System output)<BR>\n";
foreach my $ref (@SHOW) {
if (-e "$in{CORPUS}.$ref") {
print "<FONT COLOR=$SHOW_COLOR{$ref}>".$REFERENCE{$ref}[$i]."</FONT> (".$FILETYPE{$ref}.")<BR>\n" if $REFERENCE{$ref}[$i];
}
}
if (! $in{VIEW}) {
print "<INPUT TYPE=RADIO NAME=SYN_SCORE_$i VALUE=correct";
print " CHECKED" if ($evaluation =~ /syn_correct/);
print "> perfect English\n";
print "<INPUT TYPE=RADIO NAME=SYN_SCORE_$i VALUE=wrong";
print " CHECKED" if ($evaluation =~ /syn_wrong/);
print "> imperfect English<BR>\n";
print "<INPUT TYPE=RADIO NAME=SEM_SCORE_$i VALUE=correct";
print " CHECKED" if ($evaluation =~ /sem_correct/);
print "> correct meaning\n";
print "<INPUT TYPE=RADIO NAME=SEM_SCORE_$i VALUE=wrong";
print " CHECKED" if ($evaluation =~ /sem_wrong/);
print "> incorrect meaning\n";
}
}
if (! $in{VIEW}) {
print "<P><INPUT TYPE=SUBMIT VALUE=\"Add evaluation\">\n";
print "</FORM>\n";
}
}
sub color_highlight_ngrams {
my($i,$sentence,$single_reference) = @_;
my @REF = ();
my %NGRAM = ();
if (%MULTI_REF) {
foreach my $sysid (keys %MULTI_REF) {
push @REF,&nist_normalize_text($MULTI_REF{$sysid}[$i]);
}
}
elsif ($single_reference) {
@REF = ($single_reference);
}
if (@REF) {
foreach my $ref (@REF) {
my @WORD = split(/\s+/,$ref);
for(my $n=1;$n<=4;$n++) {
for(my $w=0;$w<=$#WORD-($n-1);$w++) {
my $ngram = "$n: ";
for(my $j=0;$j<$n;$j++) {
$ngram .= $WORD[$w+$j]." ";
}
$NGRAM{$ngram}++;
}
}
}
$sentence =~ s/^\s+//;
$sentence =~ s/\s+/ /;
$sentence =~ s/\s+$//;
my @WORD = split(/\s+/,$sentence);
my @CORRECT;
for(my $w=0;$w<=$#WORD;$w++) {
$CORRECT[$w] = 0;
}
for(my $n=1;$n<=4;$n++) {
for(my $w=0;$w<=$#WORD-($n-1);$w++) {
my $ngram = "$n: ";
for(my $j=0;$j<$n;$j++) {
$ngram .= $WORD[$w+$j]." ";
}
next unless defined($NGRAM{$ngram}) && $NGRAM{$ngram}>0;
$NGRAM{$ngram}--;
for(my $j=0;$j<$n;$j++) {
$CORRECT[$w+$j] = $n;
}
}
}
my @COLOR;
$COLOR[0] = "#FF0000";
$COLOR[1] = "#C000C0";
$COLOR[2] = "#0000FF";
$COLOR[3] = "#00C0C0";
$COLOR[4] = "#00C000";
for(my $w=0;$w<=$#WORD;$w++) {
print "<B><FONT COLOR=".$COLOR[$CORRECT[$w]].">$WORD[$w]<SUB>".$CORRECT[$w]."</SUB></FONT></B> ";
}
print "\n<BR>";
}
}
###### OTHER STATS
#print (in some unspecified way) the offending exception of type Error::Simple
#arguments: the error object, a context string
#return: none
sub printError
{
my ($err, $context) = @_;
warn "$context: " . $err->{'-text'} . " @ " . $err->{'-file'} . " (" .$err->{'-line'} . ")\n";
}
#compute number and percentage of unknown tokens for a given factor in foreign corpus
#arguments: corpus object ref, factor name
#return (unkwordCount, totalWordCount), or (-1, -1) if an error occurs
sub calc_unknown_words
{
my ($corpus, $factorName) = @_;
try
{
my ($unknownCount, $totalCount) = $corpus->calcUnknownTokens($factorName);
return ($unknownCount, $totalCount);
}
catch Error::Simple with
{
my $err = shift;
printError($err, 'calc_unknown_words()');
return (-1, -1);
};
}
#compute (if we have the necessary factors) info for:
#- diff btwn wer and pwer for NNs & ADJs -- if large, many reordering errors
#- diff btwn pwer for surface forms and pwer for lemmas -- if large, morphology errors
#arguments: corpus object, system name
#return (NN/ADJ (wer, pwer), surf pwer, lemma pwer), or (-1, -1, -1, -1) if an error occurs
sub calc_misc_stats
{
my ($corpus, $sysname) = @_;
try
{
my ($nnAdjWER, $nnAdjPWER) = $corpus->calcNounAdjWER_PWERDiff($sysname);
my ($surfPWER, $lemmaPWER) = ($corpus->calcOverallPWER($sysname, 'surf'), $corpus->calcOverallPWER($sysname, 'lemma'));
return ($nnAdjWER, $nnAdjPWER, $surfPWER, $lemmaPWER);
}
catch Error::Simple with
{
my $err = shift;
printError($err, 'calc_misc_stats()');
return (-1, -1, -1, -1);
};
}
#approximate BLEU score from n-gram precisions (currently assume no length penalty)
#arguments: n-gram precisions as an array
#return: BLEU score
sub approxBLEUFromNgramScores
{
my $logsum = 0;
foreach my $p (@_) {$logsum += log($p);}
return exp($logsum / scalar(@_));
}
###### NIST SCORE
sub get_nist_score {
my($reference_file,$source_file,$translation_file) = @_;
my @STAT = stat($translation_file);
my $current_timestamp = $STAT[9];
foreach (@NIST) {
my ($file,$time,$nist,$bleu) = split;
return ($nist,$bleu)
if ($file eq $translation_file && $current_timestamp == $time);
}
my $nist_eval = `/home/pkoehn/statmt/bin/mteval-v10.pl -c -r $reference_file -s $source_file -t $translation_file`;
return (0,0) unless ($nist_eval =~ /NIST score = (\d+\.\d+) BLEU score = (\d+\.\d+)/i);
open(NIST,">>nist-memory.dat");
printf NIST "$translation_file $current_timestamp %f %f\n",$1,$2;
close(NIST);
return ($1,$2);
}
sub nist_normalize_text {
my ($norm_text) = @_;
# language-independent part:
$norm_text =~ s/<skipped>//g; # strip "skipped" tags
$norm_text =~ s/-\n//g; # strip end-of-line hyphenation and join lines
$norm_text =~ s/\n/ /g; # join lines
$norm_text =~ s/(\d)\s+(\d)/$1$2/g; #join digits
$norm_text =~ s/&quot;/"/g; # convert SGML tag for quote to "
$norm_text =~ s/&amp;/&/g; # convert SGML tag for ampersand to &
$norm_text =~ s/&lt;/</g; # convert SGML tag for less-than to >
$norm_text =~ s/&gt;/>/g; # convert SGML tag for greater-than to <
# language-dependent part (assuming Western languages):
$norm_text = " $norm_text ";
# $norm_text =~ tr/[A-Z]/[a-z]/ unless $preserve_case;
$norm_text =~ s/([\{-\~\[-\` -\&\(-\+\:-\@\/])/ $1 /g; # tokenize punctuation
$norm_text =~ s/([^0-9])([\.,])/$1 $2 /g; # tokenize period and comma unless preceded by a digit
$norm_text =~ s/([\.,])([^0-9])/ $1 $2/g; # tokenize period and comma unless followed by a digit
$norm_text =~ s/([0-9])(-)/$1 $2 /g; # tokenize dash when preceded by a digit
$norm_text =~ s/\s+/ /g; # one space only between words
$norm_text =~ s/^\s+//; # no leading space
$norm_text =~ s/\s+$//; # no trailing space
return $norm_text;
}
###### BLEU SCORE
sub get_multi_bleu_score {
my($foreign_file,$reference_file,$translation_file) = @_;
my @STAT = stat($translation_file);
my $current_timestamp = $STAT[9];
foreach (@mBLEU) {
my ($file,$time,$score,$g1,$g2,$g3,$g4,$bp) = split;
if ($file eq $translation_file && $current_timestamp == $time) {
return ($score,$g1*100,$g2*100,$g3*100,$g4*100,$bp);
}
}
# load reference translation from reference file
my @REFERENCE_SENTENCE = `cat $reference_file`; chop(@REFERENCE_SENTENCE);
my @TRANSLATION_SENTENCE = `cat $translation_file`; chop(@TRANSLATION_SENTENCE);
my %REF;
my @FOREIGN_SENTENCE = `cat $foreign_file`; chop(@FOREIGN_SENTENCE);
for(my $i=0;$i<=$#TRANSLATION_SENTENCE;$i++) {
push @{$REF{$FOREIGN_SENTENCE[$i]}},$REFERENCE_SENTENCE[$i];
}
# load reference translation from translation memory
foreach my $memory (keys %MEMORY) {
next if $MEMORY{$memory} ne 'syn_correct sem_correct';
my ($foreign,$english) = split(/ .o0O0o. /,$memory);
next unless defined($REF{$foreign});
push @{$REF{$foreign}},$english;
}
my(@CORRECT,@TOTAL,$length_translation,$length_reference);
# compute bleu
for(my $i=0;$i<=$#TRANSLATION_SENTENCE;$i++) {
my %REF_NGRAM = ();
my @WORD = split(/ /,$TRANSLATION_SENTENCE[$i]);
my $length_translation_this_sentence = scalar(@WORD);
my ($closest_diff,$closest_length) = (9999,9999);
foreach my $reference (@{$REF{$FOREIGN_SENTENCE[$i]}}) {
my @WORD = split(/ /,$reference);
my $length = scalar(@WORD);
if (abs($length_translation_this_sentence-$length) < $closest_diff) {
$closest_diff = abs($length_translation_this_sentence-$length);
$closest_length = $length;
}
for(my $n=1;$n<=4;$n++) {
my %REF_NGRAM_N = ();
for(my $start=0;$start<=$#WORD-($n-1);$start++) {
my $ngram = "$n";
for(my $w=0;$w<$n;$w++) {
$ngram .= " ".$WORD[$start+$w];
}
$REF_NGRAM_N{$ngram}++;
}
foreach my $ngram (keys %REF_NGRAM_N) {
if (!defined($REF_NGRAM{$ngram}) ||
$REF_NGRAM{$ngram} < $REF_NGRAM_N{$ngram}) {
$REF_NGRAM{$ngram} = $REF_NGRAM_N{$ngram};
}
}
}
}
$length_translation += $length_translation_this_sentence;
$length_reference += $closest_length;
for(my $n=1;$n<=4;$n++) {
my %T_NGRAM = ();
for(my $start=0;$start<=$#WORD-($n-1);$start++) {
my $ngram = "$n";
for(my $w=0;$w<$n;$w++) {
$ngram .= " ".$WORD[$start+$w];
}
$T_NGRAM{$ngram}++;
}
foreach my $ngram (keys %T_NGRAM) {
my $n = 0+$ngram;
# print "$i e $ngram $T_NGRAM{$ngram}<BR>\n";
$TOTAL[$n] += $T_NGRAM{$ngram};
if (defined($REF_NGRAM{$ngram})) {
if ($REF_NGRAM{$ngram} >= $T_NGRAM{$ngram}) {
$CORRECT[$n] += $T_NGRAM{$ngram};
# print "$i e correct1 $T_NGRAM{$ngram}<BR>\n";
}
else {
$CORRECT[$n] += $REF_NGRAM{$ngram};
# print "$i e correct2 $REF_NGRAM{$ngram}<BR>\n";
}
}
}
}
}
my $brevity_penalty = 1;
if ($length_translation<$length_reference) {
$brevity_penalty = exp(1-$length_reference/$length_translation);
}
my $bleu = $brevity_penalty * exp((my_log( $CORRECT[1]/$TOTAL[1] ) +
my_log( $CORRECT[2]/$TOTAL[2] ) +
my_log( $CORRECT[3]/$TOTAL[3] ) +
my_log( $CORRECT[4]/$TOTAL[4] ) ) / 4);
open(BLEU,">>mbleu-memory.dat");
@STAT = stat($translation_file);
printf BLEU "$translation_file $STAT[9] %f %f %f %f %f %f\n",$bleu,$CORRECT[1]/$TOTAL[1],$CORRECT[2]/$TOTAL[2],$CORRECT[3]/$TOTAL[3],$CORRECT[4]/$TOTAL[4],$brevity_penalty;
close(BLEU);
return ($bleu,
100*$CORRECT[1]/$TOTAL[1],
100*$CORRECT[2]/$TOTAL[2],
100*$CORRECT[3]/$TOTAL[3],
100*$CORRECT[4]/$TOTAL[4],
$brevity_penalty);
}
sub my_log {
return -9999999999 unless $_[0];
return log($_[0]);
}
###### SCORE TRANSLATIONS
################################ IN PROGRESS ###############################
sub compare2
{
&htmlhead("Compare Translations");
print "<A HREF=\"?ACTION=VIEW_CORPUS&CORPUS=".CGI::escape($in{CORPUS})."\">View Corpus $in{CORPUS}</A><P>\n";
print "<FORM ACTION=\"\" METHOD=POST>\n";
print "<INPUT TYPE=HIDDEN NAME=ACTION VALUE=$in{ACTION}>\n";
print "<INPUT TYPE=HIDDEN NAME=CORPUS VALUE=\"$in{CORPUS}\">\n";
my $corpus = new Corpus('-name' => "$in{CORPUS}", '-descriptions' => \%FILEDESC, '-info_line' => $factorData{$in{CORPUS}});
$corpus->writeComparisonPage(\*STDOUT, /^.*$/);
print "</FORM>\n";
}
sub compare {
&htmlhead("Compare Translations");
print "<A HREF=\"?ACTION=VIEW_CORPUS&CORPUS=".CGI::escape($in{CORPUS})."\">View Corpus $in{CORPUS}</A><P>\n";
print "<FORM ACTION=\"\" METHOD=POST>\n";
print "<INPUT TYPE=HIDDEN NAME=ACTION VALUE=$in{ACTION}>\n";
print "<INPUT TYPE=HIDDEN NAME=CORPUS VALUE=\"$in{CORPUS}\">\n";
# get sentences
my %SENTENCES;
my $sentence_count;
foreach (keys %in) {
if (/^FILE_(.+)$/) {
my $file = $1;
print "<INPUT TYPE=HIDDEN NAME=\"$file\" VALUE=1>\n";
my @SENTENCES;
if ($file =~ /.sgm$/) {
@{$SENTENCES{$file}} = `grep '<seg' $in{CORPUS}.$file`;
for(my $i=0;$i<$#{$SENTENCES{$file}};$i++) {
$SENTENCES{$file}[$i] =~ s/^<seg[^>]+> *(\S.+\S) *<\/seg> *$/$1/;
}
}
else {
@{$SENTENCES{$file}} = `cat $in{CORPUS}.$1`;
chop(@{$SENTENCES{$file}});
}
$sentence_count = scalar @{$SENTENCES{$file}};
}
}
my %REFERENCE;
foreach (@SHOW) {
if (-e "$in{CORPUS}.$_") {
@{$REFERENCE{$_}} = `cat $in{CORPUS}.$_`; chop(@{$REFERENCE{$_}});
}
}
# update memory
foreach (keys %in) {
next unless /^SYN_SCORE_(.+)_(\d+)$/;
next unless $in{"SEM_SCORE_$1_$2"};
&store_in_memory($REFERENCE{$FOREIGN}[$2],
$SENTENCES{$1}[$2],
"syn_".$in{"SYN_SCORE_$1_$2"}." sem_".$in{"SEM_SCORE_$1_$2"});
}
# display sentences
for(my $i=0;$i<$sentence_count;$i++)
{
my $evaluation = "";
my $show = 0;
my $surface = "";
foreach my $file (keys %SENTENCES)
{
if ($in{SURFACE}) {
$SENTENCES{$file}[$i] =~ s/ *$//;
$surface = $SENTENCES{$file}[$i] if ($surface eq '');
$show = 1 if ($SENTENCES{$file}[$i] ne $surface);
}
else {
my $this_ev = &get_from_memory($REFERENCE{$FOREIGN}[$i],$SENTENCES{$file}[$i]);
$this_ev = "syn_wrong sem_wrong" unless $this_ev;
$evaluation = $this_ev if ($evaluation eq '');
$show = 1 if ($evaluation ne $this_ev);
}
}
next unless $show;
print "<HR>Sentence ".($i+1).":<BR>\n";
foreach my $ref (@SHOW) {
if (-e "$in{CORPUS}.$ref") {
print "<FONT COLOR=$SHOW_COLOR{$ref}>".$REFERENCE{$ref}[$i]."</FONT> (".$FILETYPE{$ref}.")<BR>\n";
}
}
foreach my $file (keys %SENTENCES) {
print "<B>$SENTENCES{$file}[$i]</B> ($file)<BR>\n";
&color_highlight_ngrams($i,&nist_normalize_text($SENTENCES{$file}[$i]),$REFERENCE{"e"}[$i]);
if (0 && $in{WITH_EVAL}) {
$evaluation = &get_from_memory($REFERENCE{$FOREIGN}[$i],$SENTENCES{$file}[$i]);
print "<INPUT TYPE=RADIO NAME=SYN_SCORE_$file"."_$i VALUE=correct";
print " CHECKED" if ($evaluation =~ /syn_correct/);
print "> perfect English\n";
print "<INPUT TYPE=RADIO NAME=SYN_SCORE_$file"."_$i VALUE=wrong";
print " CHECKED" if ($evaluation =~ /syn_wrong/);
print "> imperfect English<BR>\n";
print "<INPUT TYPE=RADIO NAME=SEM_SCORE_$file"."_$i VALUE=correct";
print " CHECKED" if ($evaluation =~ /sem_correct/);
print "> correct meaning\n";
print "<INPUT TYPE=RADIO NAME=SEM_SCORE_$file"."_$i VALUE=wrong";
print " CHECKED" if ($evaluation =~ /sem_wrong/);
print "> incorrect meaning<BR>\n";
}
}
}
print "<P><INPUT TYPE=SUBMIT VALUE=\"Add evaluation\">\n";
print "</FORM>\n";
}
###### MEMORY SUBS
sub load_memory {
open(MEMORY,"evaluation-memory.dat") or return;
while(<MEMORY>) {
chop;
my($foreign,$translation,$evaluation) = split(/ \.o0O0o\. /);
$evaluation = 'syn_correct sem_correct' if ($evaluation eq 'correct');
$MEMORY{"$foreign .o0O0o. $translation"} = $evaluation;
}
close(MEMORY);
}
sub get_score_from_memory {
my($foreign_file,$translation_file) = @_;
my $unknown=0;
my $correct=0;
my $just_syn=0;
my $just_sem=0;
my $wrong=0;
my @FOREIGN = `cat $foreign_file`; chop(@FOREIGN);
my @TRANSLATION = `cat $translation_file`; chop(@TRANSLATION);
for(my $i=0;$i<=$#FOREIGN;$i++) {
if (my $evaluation = &get_from_memory($FOREIGN[$i],$TRANSLATION[$i])) {
if ($evaluation eq 'syn_correct sem_correct') { $correct++ }
elsif ($evaluation eq 'syn_correct sem_wrong') { $just_syn++ }
elsif ($evaluation eq 'syn_wrong sem_correct') { $just_sem++ }
elsif ($evaluation eq 'syn_wrong sem_wrong') { $wrong++ }
else { $unknown++; }
}
else { $unknown++; }
}
return($correct,$just_syn,$just_sem,$wrong,$unknown);
}
sub store_in_memory {
my($foreign,$translation,$evaluation) = @_;
&trim(\$translation);
return if $MEMORY{"$foreign .o0O0o. $translation"} eq $evaluation;
$MEMORY{"$foreign .o0O0o. $translation"} = $evaluation;
open(MEMORY,">>evaluation-memory.dat") or die "store_in_memory(): couldn't open 'evaluation-memory.dat' for append\n";
print MEMORY "$foreign .o0O0o. $translation .o0O0o. $evaluation\n";
close(MEMORY);
}
sub get_from_memory {
my($foreign,$translation) = @_;
&trim(\$translation);
return $MEMORY{"$foreign .o0O0o. $translation"};
}
sub trim {
my($translation) = @_;
$$translation =~ s/ +/ /g;
$$translation =~ s/^ +//;
$$translation =~ s/ +$//;
}
sub load_descriptions {
open(FD,"file-descriptions") or die "load_descriptions(): couldn't open 'file-descriptions' for read\n";
while(<FD>) {
chomp;
my($file,$description) = split(/\s+/,$_,2);
$FILEDESC{$file} = $description;
}
close(FD);
}
#read config file giving various corpus config info
#arguments: filename to read
#return: hash of corpus names to strings containing formatted info
sub loadFactorData
{
my $filename = shift;
my %data = ();
open(INFILE, "<$filename") or die "loadFactorData(): couldn't open '$filename' for read\n";
while(my $line = <INFILE>)
{
if($line =~ /^\#/) {next;} #skip comment lines
$line =~ /^\s*(\S+)\s*:\s*(\S.*\S)\s*$/;
my $corpusName = $1;
$data{$corpusName} = $2;
}
close(INFILE);
return %data;
}
###### SUBS
sub htmlhead {
print <<"___ENDHTML";
Content-type: text/html
<HTML><HEAD>
<TITLE>MTEval: $_[0]</TITLE>
<SCRIPT LANGUAGE="JavaScript">
<!-- hide from old browsers
function FieldInfo(field,description) {
popup = window.open("","popDialog","height=500,width=600,scrollbars=yes,resizable=yes");
popup.document.write("<HTML><HEAD><TITLE>"+field+"</TITLE></HEAD><BODY BGCOLOR=#FFFFCC><CENTER><B>"+field+"</B><HR SIZE=2 NOSHADE></CENTER><PRE>"+description+"</PRE><CENTER><FORM><INPUT TYPE='BUTTON' VALUE='Okay' onClick='self.close()'></FORM><CENTER></BODY></HTML>");
popup.focus();
popup.document.close();
}
<!-- done hiding -->
</SCRIPT>
</HEAD>
<BODY BGCOLOR=white>
<H2>Evaluation Tool for Machine Translation<BR>$_[0]</H2>
___ENDHTML
}
############################# parts of cgi-lib.pl
sub ReadParse {
my ($i, $key, $val);
# Read in text
my $in;
if (&MethGet) {
$in = $ENV{'QUERY_STRING'};
} elsif (&MethPost) {
read(STDIN,$in,$ENV{'CONTENT_LENGTH'});
}
my @in = split(/[&;]/,$in);
foreach $i (0 .. $#in) {
# Convert plus's to spaces
$in[$i] =~ s/\+/ /g;
# Split into key and value.
($key, $val) = split(/=/,$in[$i],2); # splits on the first =.
# Convert %XX from hex numbers to alphanumeric
$key =~ s/%(..)/pack("c",hex($1))/ge;
$val =~ s/%(..)/pack("c",hex($1))/ge;
# Associate key and value
$in{$key} .= "\0" if (defined($in{$key})); # \0 is the multiple separator
$in{$key} .= $val;
}
return scalar(@in);
}
sub MethGet {
return ($ENV{'REQUEST_METHOD'} eq "GET");
}
sub MethPost {
return ($ENV{'REQUEST_METHOD'} eq "POST");
}