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Ontologies and Terminology and how they relate to lexicography Adam Kilgarriff Auckland...
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![Page 1: Ontologies and Terminology and how they relate to lexicography Adam Kilgarriff Auckland 20121Kilgarriff: Ontologies and Terminology.](https://reader036.fdocuments.in/reader036/viewer/2022072006/56649f435503460f94c635c7/html5/thumbnails/1.jpg)
Ontologies and Terminology
and how they relate to lexicography
Adam Kilgarriff
Auckland 2012 1Kilgarriff: Ontologies and Terminology
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Auckland 2012 Kilgarriff: Ontologies and Terminology 2
Terminology
Contains terms for the objects and concepts in a domain organized according to relations between
objects Different language
Same objects, so Same organization Different terms
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Ontology Artificial Intelligence Like terminology with reasoning
Tweety is-a swallow A swallow is-a bird Birds flyInference----------------------- Tweety flies
the rationalist dream of automated reasoning
Bird• flies
swallow robin …
Tweety
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Ontology
Chris is-a dentist Chris has-practice in Lancing Chris works 9am-3pm Mon-Fri … You live-near Lancing You want-to-visit dentist You are-available …Inference---------------------------------------------------------Appointment, you, Chris, Lancing, 10am, Thursday
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Items in an ontology
Defined by relations in ontology
Labelled (only) by words/phrases in various languages
X1EN: birdFR: oiseau
X2EN: swallowFR: hirondelle
…
•Ontology/things: language independent
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Mismatches and gaps
Y1EN: body partsSP: …
Y2SP: dedo
Y5EN: armSP: bras
Y3EN: finger
Y4EN: toe
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Thesaurus (eg Roget)
Looks like a simple ontology hierarchy only supports inference?
usually fudged
Language independent?
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WordNet
Princeton Univ project, from ca 1990Thesaurus
Synonym sets or synsets Hyponyms/hyperonyms, antonyms, part-of, other
lexical relations
Free, online and available for download Very widely used Replicated for many languages, Global WN Assn
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Lexicon/dictionary
About wordsOrganized by wordsLanguage specific
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Rationalists Empiricists
Structure Depth Logic Semantic Web
Terminology
Data Breadth Statistics Google
Lexicography
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Terminology Lexicography
What is the thing called in languages x, y, z
What kind of thing is it Is-a link Its place in ontology
Well-structured hierarchy
How does the word behave? what does it denote?
Where does it occur?
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Synthesis Thesis
Ontology, terminology, taxonomical lexicography Semantic web, Roget, WordNets
Antithesis Corpus lexicography
Synthesis: integrating language-independent structure language-specific word/phrase behaviour
Corpus-based terminology FrameNet
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Summary
words
Lexicon
Thesaurus/Terminology
Ontology
things