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2003
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@ EUROLAN-03
Available through CiteSeer.
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Outlines for utilizing
different types of lexical knowledge
to the benefit of word sense
disambiguation task.
Very sketchy, more of an outline of two dissertation projects.
(Co-authored with Steven Legrand.)
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2004
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@
Iberamia-04
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First findings using WSD system scores to predict where systems
most probably go wrong. One possibly significant finding:
hybrids do better with verbs than non-hybrids. It would make sense that
system performance depends also on the target word and even sense.
A scratch of the surface if that proves
to be true.
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2005a
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@
HLT-2005 (presentation)
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A touch on the pre-stage of WSD: word sense discovery based on system scores.
If systems frequently confuse two senses of a word, then perhaps those
senses should be collated (in terms of application-specific
requirements). Here machine translation grain is used as method target.
Regardless of results, using
scores for both sense discovery and ensuing sense disambiguation is
seen as beneficial for designing a component that contains both.
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2005b
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@ NLDB-05
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<>Fuller description of the mySENSEVAL
tool, system and database. More preliminary findings also
provided. Particular emphasis on the effect of amount of training data,
and how training resources for well-disambiguated words/senses could be
reallocated.
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2005c
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@
IDDI workshop at DEXA-05
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Assuming a disambiguated
text, 2T is a method for automatically
producing a two-term index (e.g. car-repairing,
Windows-troubleshooting) out of domain text. Seen as
completionary to full-text indexing, using same resources, while
wreaking out another semantically meaningful 'layer' of search terms.
A precision of 90% is obtained at recall of 70%. Tested for English and
Finnish, but is basically language-independent as well as light (not
using syntactic trees but only lemma, POS and semantic category
constraints).
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Posters |
New
one from NLDB-05
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mySENSEVAL tool operating principle
and user interface
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Presentations
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Symposium
for Finnish Semantic Web ontologies project (fall 2004)
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Using lexical knowledge in disambiguation.
In Finnish.
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