NorSource The Norwegian HPSG Resource Grammar presented at Språkteknologiske Ressurser ved NTNU...
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Transcript of NorSource The Norwegian HPSG Resource Grammar presented at Språkteknologiske Ressurser ved NTNU...
NorSourceNorSource
The Norwegian HPSG Resource Grammar
presented at
Språkteknologiske Ressurser ved NTNU
Trondheim 10.01.2003
NorSource Members NorSource Members
Local membersLars Hellan Dorothee Beermann Kaja BorthenPetter Haugereid Siri Simonsen Jostein Ven
External membersStephan Oepen, Stanford University, CaliforniaDan Flickinger, Stanford University, California
The NorSource GroupThe NorSource Group
The Project ContextThe Project Context
C E L I N T N U Saarland University University of Sussex University of Cambridge XtraMind
The Deep Thought Project
C E LIIta lia n G ram m ar
N T N UN o rw e g ia n G ra m m ar
S a a rlan d U n ive rs ityG e rm an G ram m ar
M a trixC o re G ra m m a r P la tfo rm
L IN G OE n g lish R e so urce G ra m m ar
The HPSG Grammar NetworkThe HPSG Grammar Network
LKB - the platformLKB - the platform
The LKB system – open source software The LKB system is a grammar and lexicon development environment for use with constraint-based linguistic formalisms. The LKB software is distributed by the LinGO initiative, a loosely-organized consortium of research groups working on unification-based grammars and processing schemes. The download page for the LKB system and other available LinGO software and grammars is http://lingo.stanford.edu/ftp.
DocumentationDocumentation
Books
Implementing Typed Feature Structure Grammars Ann Copestake, CSLI publications, 2002
Selected ManuscriptsAnn Copestake, Dan Flickinger, Ivan Sag and Carl Pollard,
Minimal Recursion Semantics, draft, 1999.
Ann Copestake, Alex Lascarides and Dan Flickinger, 2001. An Algebra for
Semantic Construction in Constraint-based Grammars
In: Proceedings of the 39th Annual Meeting of the Association for
Computational Linguistics (ACL 2001), Toulouse, France
ERG - state of the art ERG - state of the art Demonstration:
The picture was admired by the girl in the museum Parsing Tree banking
John smiles MRS –Minimal Recursion Semantics
John goes to the theater Generation
Example of phrase structure schema as stated in a source file
Example of phrase structure schema as stated in a source file
basic-head-comp-phrase := head-valence-phrase & head-compositional & binary-headed-phrase &
[ SYNSEM canonical-synsem & [ LOCAL [ CAT [ MC #mc,
VAL [ SUBJ #subj, COMPS #comps, SPR #spr ],
POSTHEAD #ph ], KEYS [ ALTKEY #altkey,
MESSAGE #hmsg ] ], LEX #lex ],
HEAD-DTR.SYNSEM [ LOCAL [ CAT [ MC #mc, VAL [ SUBJ #subj,
COMPS < #synsem . #comps >, SPR #spr ],
POSTHEAD #ph ], KEYS [ ALTKEY #altkey,
MESSAGE #hmsg ] ], LEX #lex ],
NON-HEAD-DTR.SYNSEM #synsem & canonical-synsem, C-CONT [ LISZT <! !>,
H-CONS <! !> ] ].
Edited Feature-Structure displayEdited Feature-Structure displayBeundre
trans-arg1-3-le
STEM "beundre"
trans-arg1-3
trans-v-cat
HEAD verb,
trans-v-val
np-synsemVAL SUBJ #0
LOCAL.CONT.INDEX #1CAT
np-synsemNCOMPS #3 SYNSEM
LOCAL LOCAL.CONT.INDEX #4
trans-v-qval
QVAL SUBJECT #0
DIROBJ #3
arg1-3-rel
PRED "beundre-v-5693-1-rel"CONT.RELS ! !
ARG1 #1
ARG3 #4
NKL-ID "5693"
INFLECTION v1-v1b-v11
NorSource functionalityNorSource functionalityDiagnostic and disambiguation tool:Incr tsdb () –package version 1.9 [email protected]
Test suite : 246 items – 140 parsesDemonstrationKari gir ham ikke isen
Parsing Generation
Informasjon om småviltjagd på statsgrunn i Finnmark fås vedhenvendelse til postkontorene
Tree-banking
Other ProjectsOther Projects
Financed ProjectsLOGON -
Not yet fundedNorDeTrans
Norwegian- German Translation Project
LOGONLOGONis a cooperation project between groups at the universities in Oslo, Bergen and Trondheim, one aim of which is the development of a machine translation demonstrator for Norwegian-to-English, using the frameworks LFG and HPSG in the 'deep processing' aspects. The project period is Jan 03 to Dec 06.
M o d es t de s ign
N o rS o u rceN o rwe g ian S e n ten ces
T ra n s fe r R u lesN o rw e g ia n M R S --> E n g lish M RS
E R GE n g lish S e n ten ces
A m bitio us d es ign
N o rG ra m (L F G )N o rw e g ian S e n ten ces
T ra n s fe r R u lesN o rw e g ia n M R S --> E n g lish M R S
E R GE n g lish S e n ten ces
More about usMore about us
Do you want to learn the LKB? Introduction to HPSG, and Grammar Engineering using HPSG,Dorothee Beermann and Petter Haugereid Starts January 14, as HFLING203: Place: Dragvoll, Building 4, LinLabTime: Tuesday 10:15 –12:00
Wednsday 14:15 – 16:00
Be up-dated about NorSource !
http://www.ling.hf.ntnu.no/forskning/norsource/