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Update to use multi model

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Barry Haddow 2013-04-30 14:04:39 +01:00
parent e5526c6859
commit b38c318e84
1 changed files with 21 additions and 14 deletions
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35
scripts/training/mert-moses.pl
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@ -720,23 +720,30 @@ while (1) {
$uninterpolated_config= $___CONFIG unless $uninterpolated_config;
# Interpolation
my $interpolated_phrase_table = "naive ";
$interpolated_phrase_table .= join(" ", @_PROMIX_TABLES_BIN);
# convert from table,feature ordering to feature,table ordering
my @transposed_weights;
for my $feature (0..($num_mixed_phrase_features-1)) {
my @table_weights;
for my $table (0..(scalar(@__PROMIX_TABLES)-1)) {
push @table_weights, $promix_weights[$table * $num_mixed_phrase_features + $feature];
}
push @transposed_weights, join ",", @table_weights;
my $interpolated_phrase_table = "interpolate";
for my $itable (@_PROMIX_TABLES_BIN) {
$interpolated_phrase_table .= " 1:$itable";
}
$interpolated_phrase_table .= " ";
$interpolated_phrase_table .= join(";",@transposed_weights);
# Create an ini file for the interpolated phrase table
$interpolated_config ="moses.interpolated.ini";
substitute_ttable($uninterpolated_config, $interpolated_config, $interpolated_phrase_table, "13");
substitute_ttable($uninterpolated_config, $interpolated_config, $interpolated_phrase_table, "97");
# Append the multimodel weights
open(ITABLE,">>$interpolated_config") || die "Failed to append weights to $interpolated_config";
print ITABLE "\n";
print ITABLE "[weight-t-multimodel]\n";
#for my $feature (0..($num_mixed_phrase_features-1)) {
# for my $table (0..(scalar(@__PROMIX_TABLES)-1)) {
# print ITABLE $promix_weights[$table * $num_mixed_phrase_features + $feature];
# print ITABLE "\n";
# }
#}
for my $iweight (@promix_weights) {
print ITABLE $iweight . "\n";
}
close ITABLE;
# the decoder should now use the interpolated model
$___CONFIG = "$interpolated_config";