Jason Utt
University of Stuttgart
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Publication
Featured researches published by Jason Utt.
Proceedings of the Workshop on Geometrical Models of Natural Language Semantics | 2009
Beate Dorow; Florian Laws; Lukas Michelbacher; Christian Scheible; Jason Utt
This paper presents a graph-theoretic approach to the identification of yet-unknown word translations. The proposed algorithm is based on the recursive Sim-Rank algorithm and relies on the intuition that two words are similar if they establish similar grammatical relationships with similar other words. We also present a formulation of SimRank in matrix form and extensions for edge weights, edge labels and multiple graphs.
joint conference on lexical and computational semantics | 2015
Abhijeet Gupta; Jason Utt; Sebastian Padó
The Practical Lexical Function model (PLF) is a recently proposed compositional distributional semantic model which provides an elegant account of composition, striking a balance between expressiveness and robustness and performing at the state-of-the-art. In this paper, we identify an inconsistency in PLF between the objective function at training and the prediction at testing which leads to an overcounting of the predicate’s contribution to the meaning of the phrase. We investigate two possible solutions of which one (the exclusion of simple lexical vector at test time) improves performance significantly on two out of the three composition datasets.
joint conference on lexical and computational semantics | 2012
Gemma Boleda; Sebastian Padó; Jason Utt
international joint conference on natural language processing | 2013
Sylvia Springorum; Sabine Schulte im Walde; Jason Utt
north american chapter of the association for computational linguistics | 2012
Alessandra Zarcone; Jason Utt; Sebastian Padó
Proceedings of KONVENS 2012 | 2012
Sebastian Padó; Jason Utt
IWCS '11 Proceedings of the Ninth International Conference on Computational Semantics | 2011
Jason Utt; Sebastian Padó
Proceedings of the IWCS 2013 Workshop Towards a Formal Distributional Semantics | 2013
Jason Utt; Alessandro Lenci; Sebastian Padó; Alessandra Zarcone
Proceedings of the 10th International Conference on Computational Semantics (IWCS 2013) -- Short Papers | 2013
Alessandra Zarcone; Alessandro Lenci; Sebastian Padó; Jason Utt
Transactions of the Association for Computational Linguistics | 2014
Jason Utt; Sebastian Padó