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Visualitza Congressos (Departament de Traducció i Ciències del Llenguatge) per matèria

Visualitza Congressos (Departament de Traducció i Ciències del Llenguatge) per matèria "Reference"

Ara mostrant els elements 1-7 de 7

AMORE-UPF at SemEval-2018 Task 4: BiLSTM with entity library

Boleda, Gemma; Aina, Laura; Silberer, Carina; Sorodoc, Ionut-Teodor; Westera, Matthijs (ACL (Association for Computational Linguistics), 2018)

This paper describes our winning contribution to SemEval 2018 Task 4: Character Identification on Multiparty Dialogues. It is a simple, standard model with one key innovation, an entity library. Our results show that this ...
Distributed prediction of relations for entities: the Easy, the Difficult, and the impossible

Boleda, Gemma; Gupta, Abhijeet; Padó, Sebastian (ACL (Association for Computational Linguistics), 2017)

Word embeddings are supposed to provide easy access to semantic relations such as “male of” (man–woman). While this claim has been investigated for concepts, little is known about the distributional behavior of relations ...
Distributional vectors encode referential attributes

Boleda, Gemma; Gupta, Abhijeet; Baroni, Marco; Padó, Sebastian (ACL (Association for Computational Linguistics), 2015)

Distributional methods have proven to excel at capturing fuzzy, graded aspects of meaning (Italy is more similar to Spain than to Germany). In contrast, it is difficult to extract the values of more specific attributes of ...
Don’t blame distributional semantics if it can’t do entailment

Westera, Matthijs; Boleda, Gemma (ACL (Association for Computational Linguistics), 2019)

Distributional semantics has had enormous empirical success in Computational Linguistics and Cognitive Science in modeling various semantic phenomena, such as semantic similarity, and distributional models are widely used ...
Living a discrete life in a continuous world: reference with distributed representations

Boleda, Gemma; Padó, Sebastian; Pham, Nghia The; Baroni, Marco (ACL (Association for Computational Linguistics), 2017)

Reference is the crucial property of language that allows us to connect linguistic expressions to the world. Modeling it requires handling both continuous and discrete aspects of meaning. Data-driven models excel at the ...
“Show me the cup”: reference with continuous representations

Boleda, Gemma; Baroni, Marco; Padó, Sebastian (Springer, 2018)

One of the most basic functions of language is to refer to objects in a shared scene. Modeling reference with continuous representations is challenging because it requires individuation, i.e., tracking and distinguishing ...
What do entity-centric models learn? Insights from entity linking in multi-party dialogue

Boleda, Gemma; Aina, Laura; Silberer, Carina; Sorodoc, Ionut-Teodor; Westera, Matthijs (ACL (Association for Computational Linguistics), 2019)

Humans use language to refer to entities in the external world. Motivated by this, in recent years several models that incorporate a bias towards learning entity representations have been proposed. Such entity-centric ...