Antonymy
and
Conceptual Vectors
Outline
The main idea
Background on
conceptual vectors
Our conceptual vectors
Thesaurus
Conceptual vectors
Concept c4: ÔPEACEÕ
Conceptual vectors
Term ÒpeaceÓ
Diapositive 8
Angular or Ç thematic È distance
Thematic Distance (examples)
Vector Proximity
How we build & use
conceptual vectors
Continuous building of the conceptual vectors database
We should distinguish CVs of different but related wordsÉ
Éin order to improve applications and resources
Lexical functions may help!
Method: transport the LFs as functions on the CV space
Brief study of antonymy
1- Complementary antonymy
2- Scalar antonymy
3- Dual Antonymy (1)
3- Dual Antonymy (2)
Coherence and adequacy of the base
Antonymy function
Construction of the antonym vector of X in context C
Construction of the antonym vector (2)
Results
Antonymy evaluation measure
Examples
Conclusion and perspectives