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Here you will find code released within the Partial Parsing Project. Before downloading, you may want check the system requirements. The source code of the constraint dependency parser suite is published under the Gnu Public License and is copyright of The CDG Team
Look here for some screen shots. Please leave a message below if you downloaded this software. Try out the CDG online demo
News
Now, you are able to download a remastered version of Knoppix containing the CDG, so you may boot directly from your CD-rom drive without installing anything. Download: knoppix-2005-10-11.isoPackage Content
This distribution contains:- the CDG commandline parser: cdgp
- the graphical user interface and annotation tool: xcdg
- a broad coverage constraint dependency grammar for German: deutsch.cdg
- an example corpus to document all constraints of the German grammar: Beispiele.cdg
- a small example dependency grammar: stellingen.cdg
- language bindings to programm the CDG core system from within tcl/tk and perl
- the Depdendency Synthesizer: depsy
- the depsy plugins for the NEGRA and the WSJ corpus: negraplugin.pl, pennplugin.pl
- a patch against NEGRA-2.0 to fix some of the most common errors: negra.diff
- the CDG data analyzer: yada
- the CDG Corpus Collection tools: ccc-annotate, ccc-parse, etc
- the treebanks of the CDG Corpus Collection
- the NEGRA and WSJ corpora precompiled into depdendency format; use the given depsy plugins to do that yourself (see manpages depsy(1), negraplugin(1) and pennplugin(1))
Download
The binary packages are built on debian/sarge. The rpm packages are not verified to run on any SUSE distribution. You only got a chance if your system is based on glibc-2.3.2. Have a look at the README file for installation instructions.| Version | Date | Type | Files |
|---|---|---|---|
| Statistical helper models | |||
| supervised PP attachment | DB file | ccc.pp | |
| unsupervised PP attachment | DB file | taz.pp | |
| alternative unsupervised model | DB file | zeitung.pp | |
| shift-reduce rules | DB file | lccc.sr | |
| Development Releases | |||
| CVS checkout | 2006-06-21 | sources | cdg-2006-06-21.tar.gz |
| CVS checkout | 2006-02-02 | sources | cdg-2006-02-02.tar.gz |
| CVS checkout | 2005-07-05 | sources | cdg-2005-07-04.tar.gz |
| Knoppix CDG | |||
| Bootable iso file | 2005-10-11 | iso | knoppix-2005-10-11.iso |
| Stable Release | |||
| 0.95 aka "Leipzig" | 2004-10-20 | sources | cdg-0.95-src.tar.gz |
| 2004-10-20 | text | ChangeLog | |
| 2004-10-20 | binary tar package | cdg-0.95-bin.tar.gz | |
| 2004-10-20 | debian/sarge package | cdg_0.95-1_i386.deb | |
| 2004-10-20 | rpm package | cdg-0.95-2.i386.rpm | |
| Old Releases | |||
| 0.94 | 2004-04-06 | source | cdg-0.94.tar.gz |
| 0.93 | 2004-01-23 | source | cdg-0.93.tar.gz |
System Requirements
The CDG is primarily developed for Linux and should run on any recent distribution (debian/sarge, SUSE 9.1). To compile and run CDG, you need several other utilities and libraries on your system, besides the standard gnu development tools (i.e. gcc, flex, bison, m4, awk, sed, make).| Package | Version | Description | Files |
|---|---|---|---|
| swig | 1.3.x | A language bindings generator to make the CDG core scriptable. This is the latest version known to compile correct language bindings for perl. | libswig.deb, swig.deb (woody), libswig.deb, swig.deb (sarge) |
| TnT | 2.2 | The stochastic part-of-speech tagger. Recommended for increasing parsing efficiency. | http://heartofgold.dfki.de/pkg/components-tnt.tar.gz |
| perl | >=5.6.1 | Perl, the ubiquitous scripting language. | |
| flex | | the fast lexical analyser | flex-2.5.31.tar.bz2 |
| Tcl/Tk | 8.3 | Tcl/Tk, the scripting language and X toolkit. | |
| itcl/itk | 3.1 | Object oriented extension to Tcl/Tk. | Download from http://www.tcltk.com/itcl/ |
| iwidgets | 3.1 | Class library for itcl/itk. | Download from http://incrtcl.sourceforge.net/iwidgets/iwidgets.html |
| tktable | any | A Tcl extension for rectangular tables. | tktable.rpm |
| tdom | any | A Tcl extension for XML and XSLT processing. | tdom.rpm, tdom.deb (woody), tdom.deb (sarge) |
Contact
Email:- Wolfgang Menzel: _email1 (project leader)
- Ingo Schröder: _email2
- Kilian A. Foth: _email3
- Michael Daum: _email4
- Partial Parsing Project: _email5 (project related mailings)
- The CDG Team: _email6 (general purpose mailings, announcements)
- CDG Users: _email7 (question/answers on using CDG)
- CDG Development: _email8 (development, bugs, wishes)