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#!/usr/bin/perl -w
# $Id: newsmtgui.cgi 1307 2007-03-14 22:22:36Z hieuhoang1972 $
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";
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