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 oe@coli.uni-sb.de

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/