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GF Version 2.0
-
-
-
-
-
-
-
-Grammatical Framework
-
-Version 2.2
-
-May 17, 2005.
-
-
-
-
-
-
-
News
-
-
-May 12, 2005. Version 2.2 released. See
-highlights.
-Download from
-SourceForge.
-
-
-
-May 12, 2005. GF now has a mailing list, to which you can register
-here.
-GF also has a project page on SourceForge,
-
-https://sourceforge.net/projects/gf-tools,
-but this page does not yet have much content.
-
-
-
-May 9, 2005.
-PhD Thesis by
-Kristofer Johannisson:
-
-Formal and Informal Software Specifications.
-
-
-
-
-March 15, 2005.
-Master's thesis by
-Björn Bringert on
-
-Embedded grammars:
-GF grammars that can be used as parts of Java programs. And a
-demo film
-of a multimodal dialogue system built with embedded grammars.
-
-
-
-
-November 9, 2004.
-PhD Thesis by
-Peter Ljunglöf:
-
-Expressivity and Complexity of the Grammatical Framework.
-
-
-
-November 8, 2004. GF 2.1 released.
-Here are the highlights.
-Software available on the GF 2.1 Download
-Page.
-
-Main novelties in 2.1:
-multiple inheritance of grammar modules,
-speech recognition grammar generation,
-lots of bug fixes.
-
-
-
-Version 2.0 still available
-on the GF 2.0 Download Page.
-
-
-
-If you need something from the previous version of the web page, it is
-still available:
-
-GF 1.2.
-
-
-
-
-
What is GF?
-
-The Grammatical Framework (=GF) is a grammar formalism based on type
-theory. It consists of
-
- - a special-purpose programming language
-
- a compiler of the language
-
- a generic grammar processor
-
-The compiler reads
-GF grammars from user-provided files,
-and the generic grammar processor performs
-various tasks with the grammars:
-
- - generation
-
- parsing
-
- translation
-
- type checking
-
- computation
-
- paraphrasing
-
- random and exhaustive generation
-
- syntax editing
-
-GF particularly addresses two aspects of grammars:
-
- - multilinguality (parallel grammars for different languages)
-
- semantics (semantic conditions of well-formedness, semantic
- properties of expressions)
-
-GF Version 2.0 adds the aspect of
-
-- modularity and grammar engineering.
-
-GF is open-source software licensed under
-GNU General Public License (GPL).
-
-
-
-Examples and demos
-
-Numeral
-translator: recognizes and generates
-numbers from 1 to 999,999 in 80 languages.
-(The link goes to a live applet, which requires
-Java 1.5 plugin.
-Here is an example, which does
-not require the plugin.)
-
-
-
-Letter
-editor:
-write simple letters in English, Finnish,
-French, Swedish, and Russian with a few mouse clicks.
-
-
-
-Resource grammar library:
-basic structures of seven languages
-(English, Finnish, French, German, Italian, Russian, Swedish).
-Resource grammars can be used as libraries for writing GF
-applications,
-but they can also be useful for language training.
-
-
-
Executable programs
-
-GF is available precompiled for
-several platforms: Linux, Mac OS X, Microsoft Windows, and Sun OS.
-For more information, see the Download Page (at SourceForge).
-
-
-Source code
-
-The main part of GF is written in
-Haskell.
-
-
-
-The platform-independent graphical user interface is written in
-Java.
-
-
-
-
-The Download Page (at SourceForge) gives links to source and binary packages, as well as
-information on compiler requirements.
-
-
-
Documents
-
-
-
-
-
-Projects and events
-
-TALK = Tools for Ambient Linguistic
-Knowledge. GF is used in implementing multimodal and multilingual dialogue systems.
-
-
-
-KeY project on Integrated Deductive
-Software Design. GF is used for
-authoring informal and formal specifications. More details on the GF
-application
-
-here.
-
-
-
-An introductory course on GF was given at the
-ESSLLI summer school
-in Vienna 2003.
-
-
-
-
Miscellaneous
-
-
-
-Gramlets:
-GF grammars compiled to Java applets.
-
-
-
-
-GFCC:
-report on a compiler from a fragment of C to JVM, written in GF.
-The compiler source code can be found in the directory
-lib/imperative in the GF grammar library.
-
-
-
-Previous version of the GF Home Page
-last updated for GF, Version 1.2, 2003.
-
-
-
-The GF Xerox Home Page
-with the oldest releases of and documents on GF, Version 0.54, 1999.
-
-
-
-Earlier application:
-
- Natural-Language Interface to the proof editor Alfa.
-
-
-The BNF Converter.
-A GF spin-off customized for the description of programming
-languages.
-
-
-
-
-The Functional
-Morphology project. Creating infrastructure for GF and other
-linguistic applications.
-
-
-
-Authors
-
-The
-Languge Technology Group.
-More details on the
-
-Authors and Acknowledgements page.
-
-
-Implementation project
-
-Want to become a GF developer? Contact
-Aarne Ranta.
-Or just get the sources and start hacking.
-
-
-
-Last modified by
-
-Aarne Ranta,
-November 8, 2004.
-
-