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| #!/usr/bin/perl | ||
| # Author : Jesús Giménez | ||
| # Date : August 7, 2006 | ||
| # Description : SVM-based sequential learner. | ||
| # | ||
| # Usage: SVMTlearn [options] config-file | ||
| # | ||
| # -------------------------------------------------------------------------- | ||
| # ------------------------------------------------------------------------ | ||
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| #Copyright (C) 2004-2006 Jesus Gimenez and Lluis Marquez | ||
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| #This library is free software; you can redistribute it and/or | ||
| #modify it under the terms of the GNU Lesser General Public | ||
| #License as published by the Free Software Foundation; either | ||
| #version 2.1 of the License, or (at your option) any later version. | ||
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| #This library is distributed in the hope that it will be useful, | ||
| #but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
| #Lesser General Public License for more details. | ||
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| #You should have received a copy of the GNU Lesser General Public | ||
| #License along with this library; if not, write to the Free Software | ||
| #Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
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| # ------------------------------------------------------------------------ | ||
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| use strict; | ||
| use IO; | ||
| use Benchmark; | ||
| use Data::Dumper; | ||
| use SVMTool::DICTIONARY; | ||
| use SVMTool::SVMTAGGER; | ||
| use SVMTool::COMMON; | ||
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| sub get_out | ||
| { | ||
| $0 =~ /\/([^\/]*$)/; | ||
| print STDERR "Usage : ", $1, " [options] <config-file>\n\n"; | ||
| print STDERR "options:\n"; | ||
| print STDERR " - V <verbose> -> 0: none verbose\n"; | ||
| print STDERR " 1: low verbose [default]\n"; | ||
| print STDERR " 2: medium verbose\n"; | ||
| print STDERR " 3: high verbose\n"; | ||
| print STDERR "\nExample : $1 -V 2 config.svmt\n\n"; | ||
| exit; | ||
| } | ||
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| # -- main program -- | ||
| my $NARG = 1; | ||
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| # check number of argments | ||
| my $ARGLEN = scalar(@ARGV); | ||
| if ($ARGLEN < $NARG) { get_out(); } | ||
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| my $verbose = 1; | ||
| my $config; | ||
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| my $ARGOK = 0; | ||
| my $i = 0; | ||
| my $stop = 0; | ||
| while (($i < $ARGLEN) and (!$stop)) { | ||
| my $opt = shift(@ARGV); | ||
| if (($opt eq "-V") or ($opt eq "-v")) { $verbose = shift(@ARGV) + 0; } | ||
| else { | ||
| if ($opt ne "") { $config = $opt; $ARGOK = 1; $stop = 1; } | ||
| } | ||
| $i++; | ||
| } | ||
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| if (!($ARGOK)) { get_out(); } | ||
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| # ====================================================================================== | ||
| # ================================= MAIN PROGRAM ======================================= | ||
| # ====================================================================================== | ||
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| # ====================================================================================== | ||
| #READING CONFIGURATION FILE | ||
| my $CONFIG = SVMTAGGER::read_config_file($config); | ||
| my $corpus = $CONFIG->{corpus}; | ||
| my $trainset = $CONFIG->{trainset}; | ||
| my $valset = $CONFIG->{valset}; | ||
| my $testset = $CONFIG->{testset}; | ||
| my $model = $CONFIG->{model}; | ||
| #if ($model =~ /.*\/.*/) { $model =~ s/.*\///g; } | ||
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| # ====================================================================================== | ||
| #RANDOMIZE CORPUS (SPLITTING INTO TRAINING:VALIDATION:TEST) | ||
| if ((exists($CONFIG->{corpus})) and ((!exists($CONFIG->{trainset})) or (!exists($CONFIG->{testset})) or (!exists($CONFIG->{valset})))) { | ||
| $trainset = $model.".".$COMMON::trainext; #TRAINING SET (out) | ||
| $valset = $model.".".$COMMON::valext; #VALIDATION SET (out) | ||
| $testset = $model.".".$COMMON::testext; #TEST SET (out) | ||
| SVMTAGGER::randomize_sentences($corpus, $trainset, $valset, $testset, $CONFIG->{TRAINP}, $CONFIG->{VALP}, $CONFIG->{TESTP}); | ||
| $CONFIG->{trainset} = $trainset; | ||
| $CONFIG->{valset} = $valset; | ||
| $CONFIG->{testset} = $testset; | ||
| } | ||
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| # ====================================================================================== | ||
| #REPORT FILE | ||
| my $reportfile = $model.".".$COMMON::EXPEXT; #REPORT FILE | ||
| if ($verbose > 0) { | ||
| COMMON::report($reportfile, "----------------------------------------------------------------------------------------\n$COMMON::appname v$COMMON::appversion\n(C) $COMMON::appyear TALP RESEARCH CENTER.\nWritten by Jesus Gimenez and Lluis Marquez.\n----------------------------------------------------------------------------------------\n"); | ||
| if ($CONFIG->{corpus} ne "") { COMMON::report($reportfile, "CORPUS = ".$CONFIG->{corpus}."\n"); } | ||
| if ($CONFIG->{trainset} ne "") { COMMON::report($reportfile, "TRAINING SET = ".$CONFIG->{trainset}."\n"); } | ||
| if ($CONFIG->{valset} ne "") { COMMON::report($reportfile, "VALIDATION SET = ".$CONFIG->{valset}."\n"); } | ||
| if ($CONFIG->{testset} ne "") { COMMON::report($reportfile, "TEST SET = ".$CONFIG->{testset}."\n"); } | ||
| COMMON::report($reportfile, "----------------------------------------------------------------------------------------\n----------------------------------------------------------------------------------------\n\n"); | ||
| } | ||
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| if ($verbose > $COMMON::verbose2) { print Dumper ($CONFIG), "\n"; } | ||
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| # ====================================================================================== | ||
| #DICTIONARY CREATION | ||
| my $dict = $model.".".$COMMON::DICTEXT; #DICTIONARY | ||
| my $supervised = SVMTAGGER::create_dictionary($CONFIG->{trainset}, $CONFIG->{LEX}, $CONFIG->{BLEX}, $CONFIG->{R}, $CONFIG->{Dratio}, $dict, $reportfile, $verbose); | ||
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| # ====================================================================================== | ||
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| COMMON::write_list($CONFIG->{A0k}, $model.".".$COMMON::A0EXT); | ||
| COMMON::write_list($CONFIG->{A1k}, $model.".".$COMMON::A1EXT); | ||
| COMMON::write_list($CONFIG->{A2k}, $model.".".$COMMON::A2EXT); | ||
| COMMON::write_list($CONFIG->{A3k}, $model.".".$COMMON::A3EXT); | ||
| COMMON::write_list($CONFIG->{A4k}, $model.".".$COMMON::A4EXT); | ||
| COMMON::write_list($CONFIG->{A0u}, $model.".".$COMMON::A0EXT.".".$COMMON::unkext); | ||
| COMMON::write_list($CONFIG->{A1u}, $model.".".$COMMON::A1EXT.".".$COMMON::unkext); | ||
| COMMON::write_list($CONFIG->{A2u}, $model.".".$COMMON::A2EXT.".".$COMMON::unkext); | ||
| COMMON::write_list($CONFIG->{A3u}, $model.".".$COMMON::A3EXT.".".$COMMON::unkext); | ||
| COMMON::write_list($CONFIG->{A4u}, $model.".".$COMMON::A4EXT.".".$COMMON::unkext); | ||
| my @winsetup = ($CONFIG->{wlen}, $CONFIG->{wcore}); | ||
| COMMON::write_list(\@winsetup, $model.".".$COMMON::WINEXT); | ||
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| # ====================================================================================== | ||
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| my $rdict; | ||
| #FINDING/WRITING AMBP & UNKP | ||
| if (!(exists($CONFIG->{AP}))) { $CONFIG->{AP} = DICTIONARY::find_ambp($dict); } | ||
| if (!(exists($CONFIG->{UP}))) { $CONFIG->{UP} = DICTIONARY::find_unkp($dict); } | ||
| COMMON::write_list($CONFIG->{AP}, $model.".".$COMMON::AMBPEXT); | ||
| COMMON::write_list($CONFIG->{UP}, $model.".".$COMMON::UNKPEXT); | ||
| $rdict = new DICTIONARY($dict, $model.".".$COMMON::AMBPEXT, $model.".".$COMMON::UNKPEXT); | ||
| if ($verbose > 0) { COMMON::report($reportfile, "DICTIONARY <$dict> [".$rdict->get_nwords." words]\n"); } | ||
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| # ====================================================================================== | ||
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| # ------------------------------------------------------------------------------------------- | ||
| my $time1 = new Benchmark; | ||
| # ------------------------------------------------------------------------------------------- | ||
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| #PROCESSING ACTION ITEMS | ||
| if (scalar(@{$CONFIG->{do}}) != 0) { | ||
| foreach my $action (@{$CONFIG->{do}}) { | ||
| my @command = split(/:/, $action); | ||
| my $CKTopt = ""; | ||
| my $CUTopt = ""; | ||
| my $Topt = ""; #default [-> no test] | ||
| if ($command[2] =~ /^CK;/) { $CKTopt = $command[2]; } | ||
| elsif ($command[2] =~ /^CU;/) { $CUTopt = $command[2]; } | ||
| elsif ($command[2] =~ /^T/) { $Topt = $command[2]; } | ||
| if ($command[3] =~ /^CK;/) { $CKTopt = $command[3]; } | ||
| elsif ($command[3] =~ /^CU;/) { $CUTopt = $command[3]; } | ||
| elsif ($command[3] =~ /T/) { $Topt = $command[3]; } | ||
| if ($command[4] =~ /^CK;/) { $CKTopt = $command[4]; } | ||
| elsif ($command[4] =~ /^CU;/) { $CUTopt = $command[4]; } | ||
| elsif ($command[4] =~ /T/) { $Topt = $command[4]; } | ||
| SVMTAGGER::SVMT_learn($CONFIG, $command[0], $command[1], $CKTopt, $CUTopt, $Topt, $rdict, $supervised, $reportfile, $verbose); | ||
| } | ||
| } | ||
| else { | ||
| print STDERR "HEY MAN! THERE ARE NO ACTION ITEMS TO PROCESS!!\n"; | ||
| } | ||
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| # ------------------------------------------------------------------------------------------- | ||
| my $time2 = new Benchmark; | ||
| # ------------------------------------------------------------------------------------------- | ||
| if ($verbose > 0) { | ||
| COMMON::print_benchmark($time1, $time2, $reportfile); | ||
| print "\nTERMINATION... [DONE]\n"; | ||
| } | ||
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