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P1258838108ISMgT

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Data Category Registry (ISO 12620) Contains standard linguistic concept definitions ... Schema Editor. Different customizable views are. offered to the user ... – PowerPoint PPT presentation

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Title: P1258838108ISMgT


1
Lexical Markup Framework Implementation
experiences
Marc Kemps-Snijders
2
Core model
Lexical Resource
1..n
Model is adorned with data categories and
further extensions
1..n
Lexicon
1..1
1..n
Lexical Entry
1..1
1..1
1..n
0..n
Form
Sense
3
Approach
4
Schema Editor
  • Users can modify lexicon structure
  • Modify extensions and data categories
  • Connect to concept registries
  • ISOcat access through web service interface
  • (see http//www.isocat.org/rest/help.html)
  • Modify sort orders
  • Define view templates

5
Lexicon browser
Lexical entries link directly into archived
corpora, e.g. via Annex
Different customizable views are offered to the
user
6
ViCos
is a kind of
  • Users can create conceptual space
  • Between arbitrary fragments from lexicon
  • Using their own relation types
  • Specify display options (colors, line types)

is a kind of
7
Implementation experiences
  • Lexical entries are considered to be tree
    structures
  • Relations across lexical entry fragments are
    modeled separately
  • Conversion into LMF model is not always self
    evident
  • Sort orders for data categories are not
    represented in LMF
  • View generation is not trivial
  • Multimedia fragments (images, audio, video,
    archived material) are supplemented with label
  • There is NO formal interchange format for LMF
  • LMF DTD (Annex R) is only informative in nature
  • A user can decide to define another DTD or
    schema to implement LMF. It is also possible to
    use the XML structures that are defined in the
    Feature Structure Representation standard (i.e.
    ISO 24610-1 33).
  • Proposed DTD only covers LexicalResources which
    combine Lexicons of the same structure.
  • W3Schema or RelaxNG schema are more appropriate
  • Each lexicon is assigned their own name space
    here.

lt!ELEMENT LexicalResource (feat,
GlobalInformation, Lexicon, SenseAxis,
TransferAxis, ContextAxis)gt
8
  • Thank you for your attention
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