1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179
| #!/usr/bin/perl
use strict;
use warnings;
use Data::Dumper;
use Getopt::Long;
# taille sequence dans le fichier initiale
my $n = 1;
# taille sequence dans la deuxieme fichier
my $m = 1;
# frequence
my $f = 1;
GetOptions ('n=i' => \$n, 'm=i' => \$m, 'f=i' => \$f);
#calculer nombre de mots dane le fihcier
print "Charegement de premier Fichier \n";
my ($inWords,$inWordsNb,$lignesInWords) = createIndex('Texte_FR.txt',$n);
#createTempFile('tempFr.txt',$inWords);
undef $inWords;
print "Charegement de deuxieme Fichier \n";
my ($outWords,$outWordsNb,$lignesOutWords) = createIndex('Texte_EN.txt',$m);
#createTempFile('tempEn.txt',$outWords);
undef $outWords;
my $tailleLigneWords = 0;
print "Calcule de nombre total des regles\n";
my $nbLignes = scalar(keys %{$lignesInWords});
for (my $key = 1; $key <= $nbLignes; $key++) {
print "Traitement de ligne $key / $nbLignes\r";
$tailleLigneWords += $lignesOutWords->{$key} * $lignesInWords->{$key};
}
print "\nTaille de sequences $tailleLigneWords \n";
undef $lignesInWords;
undef $lignesOutWords;
open fileResult, ">result.txt" or die $!;
print "Construction des regles et calcule de IM\n";
my $cmp = 1;
open inFile, "<tempFr.txt" or die $!;
while (<inFile>) {
chomp;
print "Traitement de regle $cmp / $nbLignes \n";
$cmp++;
my($seqFr, $lignesFr) = split />/;
my @lingesInWords = ($lignesFr =~ m/\d+/g);
my %regles = ();
my $nbLignesInWords = scalar(@lingesInWords);
my $cmp2 = 1;
if($nbLignesInWords < $f)
{
next;
}
foreach my $ligne (@lingesInWords) {
my @seqsEn = `grep "'$ligne'" tempEn.txt`;
my $nbLignesEnWords = scalar(@lingesInWords);
my $cmp3 = 1;
foreach my $ligneEn (@seqsEn) {
print "\t Traitement de regle $cmp2 / $nbLignesInWords : $cmp3 / $nbLignesEnWords\r";
$cmp3++;
my($seqEn, $lignesEn) = split />/,$ligneEn ;
my @lingesOutWords = ($lignesEn =~ m/\d+/g);
my @commenlignes = ();
foreach my $value (@lingesInWords) {
foreach my $value2 (@lingesOutWords) {
if ($value == $value2) {
push @commenlignes, $value;
}
}
}
if(scalar(@commenlignes) > 0) {
my $pFr = scalar(@lingesInWords)/$inWordsNb;
my $pEn = scalar(@lingesOutWords)/$outWordsNb;
my $pCommun = scalar(@commenlignes)/($tailleLigneWords);
my $im = sprintf("%.10f", ($pCommun * log2($pCommun/($pFr * $pEn))));
$regles{"$seqFr > $seqEn"} = $im;
}
}
$cmp2++;
}
foreach my $key (sort { $regles{$b} <=> $regles{$a} } keys %regles)
{
print fileResult $key ." > ". $regles{$key} ."\n";
}
delete ($inWords->{$seqFr});
}
close fileResult;
close inFile;
`rm tempEn.txt tempFr.txt`;
sub log2 {
my $n = shift;
return log($n)/log(2);
}
sub createIndex
{
my ($filename, $taille) = @_;
open fileSeq, "<$filename" or die $!;
my %seqs =();
my %lignes = ();
my $ligne = 1;
my $wordsNb = 0;
while (<fileSeq>) {
chomp;
s/^\s+//;
s/\s+$//;
my @words = split(/ /);
$lignes{$ligne} = 0;
for(my $i = 0; $i < scalar(@words); $i++) {
my @key = ();
for (my $j = $i; $j<($i+$taille); $j++) {
if (defined $words[$j]) {
push @key, trim($words[$j]);
}
}
if (scalar(@key) == $taille) {
$wordsNb++;
my $word = lc (join ' ', @key);
if (exists $seqs{$word})
{
push @{ $seqs{$word} }, $ligne;
}
else
{
$seqs{$word}[0] = $ligne ;
}
if ($lignes{$ligne} != 0)
{
$lignes{$ligne} = $lignes{$ligne} + 1;
}
else
{
$lignes{$ligne} = 1 ;
}
}
}
$ligne++;
}
close fileSeq;
return (\%seqs, $wordsNb, \%lignes);
}
sub trim($)
{
my $string = shift;
$string =~ s/^\s+//;
$string =~ s/\s+$//;
return $string;
}
sub createTempFile
{
my($filename,$hash) = @_;
print "Begin writing to temp file > $filename\n";
my @keys = sort {
scalar(@{$hash->{$b}}) <=> scalar(@{$hash->{$a}})
} keys %{$hash};
open fileSeq, ">$filename" or die $!;
foreach my $key (@keys) {
my @linges = @{$hash->{$key}};
print fileSeq "$key>('". join("'", @linges) ."')\n";
}
close fileSeq;
print "End writing to temp file > $filename\n";
} |
Partager