TY - GEN
T1 - Two experiments for embedding WordNet hierarchy into vector spaces
AU - Bernardy, Jean Philippe
AU - Maskharashvili, Aleksandre
N1 - Publisher Copyright:
© Copyright by Oficyna Wydawnicza Politechniki Wrocławskiej, Wrocław 2019.
PY - 2020
Y1 - 2020
N2 - In this paper, we investigate mapping of the WORDNET hyponymy relation to feature vectors. Our aim is to model lexical knowledge in such a way that it can be used as input in generic machine-learning models, such as phrase entailment predictors. We propose two models. The first one leverages an existing mapping of words to feature vectors (fastText), and attempts to classify such vectors as within or outside of each class. The second model is fully supervised, using solely WORDNET as a ground truth. It maps each concept to an interval or a disjunction thereof. The first model approaches but not quite attain state of the art performance. The second model can achieve near-perfect accuracy.
AB - In this paper, we investigate mapping of the WORDNET hyponymy relation to feature vectors. Our aim is to model lexical knowledge in such a way that it can be used as input in generic machine-learning models, such as phrase entailment predictors. We propose two models. The first one leverages an existing mapping of words to feature vectors (fastText), and attempts to classify such vectors as within or outside of each class. The second model is fully supervised, using solely WORDNET as a ground truth. It maps each concept to an interval or a disjunction thereof. The first model approaches but not quite attain state of the art performance. The second model can achieve near-perfect accuracy.
UR - http://www.scopus.com/inward/record.url?scp=85082469274&partnerID=8YFLogxK
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M3 - Conference contribution
AN - SCOPUS:85082469274
T3 - Proceedings of the 10th Global WordNet Conference
SP - 79
EP - 84
BT - Proceedings of the 10th Global WordNet Conference
A2 - Fellbaum, Christiane
A2 - Vossen, Piek
A2 - Rudnicka, Ewa
A2 - Maziarz, Marek
A2 - Piasecki, Maciej
PB - Oficyna Wydawnicza Politechniki Wroclawskiej
T2 - 10th Global WordNet Conference, GWC 2019
Y2 - 23 July 2019 through 27 July 2019
ER -