SlideFinderPowerPoint search engine with thumbnail results
Interface language:

The Cornetto Database Piek Vossen, Isa Maks, Willy Martin, Hennie van der Vliet => Vrije Universiteit Amsterdam, Faculteit der Letteren Katja Hofmann, => Universiteit van Amsterdam, Faculteit der Natuurwetenschappen, Wiskunde en Informatica Hetty van Zutphen => Irion Technologies CLIN-17, 12 January 2007, Leuven Showing 21 - 32 of 32 items

Tags: band | dwn | align | rbn | wordnet | een | synset | cornetto

Next steps

Done: Macro alignment & database In progress: Editing Revising critical alignments Defining ontology constraints Revising word meanings based on ontology distinctions Revising ontology assignment Micro-level alignment Automatic acquisition Task-based evaluation

The end…..

Consortium

Vrije Universiteit Amsterdam, Faculteit der Letteren, General Linguistics Department, Onderzoeksgroep Lexicologie/Terminologie: Willy Martin, Isa Maks, Hennie vd Vliet, Roxane Segers, Piek Vossen Universiteit van Amsterdam, Instituut voor Informatica: Maarten de Rijke, Erik Tjong Kim Sang, Katja Hofmann Katholieke Universiteit Leuven, Interdisciplinair Centrum voor Recht en Informatica (ICRI): Sien Moens, Jan de Beer Irion Technologies BV: Joop van Gent, Hetty van Zutphen, Piek Vossen

Other partners

User-group: Polderland Knowledge Concepts LibRT Irion Technologies Van Dale Lexicografie Larcier-De Boeck Rik Schutz Ontology-group: Dr. W. Ceusters, Office Line Engineering nv Prof. F. van Harmelen, Vrije Universiteit Amsterdam Dr. P. Buitelaar, DFKI Dr. P. Monachesi, Universiteit van Utrecht

Approach

Combine the information from two existing Dutch lexical resources: The Dutch wordnet: synsets and lexical semantic relations The Referentiebestand Nederlands: morpho-syntactic information, semantic information, pragmatic information, frame structures, lexical functions and combinatorics Macro level alignment Micro level alignment Populate with an ontology

Global planning

Two year project: Month 1-6: design and database Month 1-6: automatically aligned data Month 7-10: ontology assignment Month 7-22: editing Month 7-15: acquisition Month 16-17, 23-24: task-based evaluation

Alignment

Macro level alignment: Lemma+pos Word meanings Micro level alignment: For each word meaning: Co-index DWN and RBN information Derive a new fused structure

Cornetto Mapping Record

CID unique pointer to bind them all, assigned by IRION C_LU_ID LU id to be assigned to each LU in CDB C_SY_ID SYNSET id to be assigned to each synset in CDB C_FORM lexical form C_SEQ_NR sequence number in CDB R_LU_ID LU id currently used in RBN R_SEQ_NR sequence number currently used in RBN D_LU_ID LU id currently used in DWN (original Vlis ID) D_SEQ_NR sequence number currently used in DWN D_SY_ID synset id currently used in DWN Score confidence score assigned by algorithm Status manually confirmed Name editor

Creation of Cornetto LUs and Synsets

No mapping for a LU in RBN to a synonym in DWN: create unique LU in Cornetto based on RBN LU. We do not create a synset for the LU in Cornetto; No mapping for a synonym in DWN to an LU in RBN: create unique synonym in a unique synset in Cornetto create corresponding Cornetto LU with the information from DWN; If there is a best scoring mapping between an LU in RBN and a synonym in DWN: create single unique LU and a single unique synonym in Cornetto that point to each other and to both RBN and DWN; All remaining mappings: do not create LUs and/or synsets; stored as additional mappings (as weighted alternatives);

Embed presentation

Embed a live preview of this presentation on your site.

Copy code to your clipboard, or click here for instructions.
<< Back 12

Share this presentation:

|
Sitemap