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Word Sense Disambiguation is a longstanding task in Natural Language Processing, lying at the core of human language understanding. However, the evaluation of automatic systems has been problematic,… (More)
- José Camacho-Collados, Mohammad Taher Pilehvar, Roberto Navigli
- Artif. Intell.
- 2016
Owing to the need for a deep understanding of linguistic items, semantic representation is considered to be one of the fundamental components of several applications in Natural Language Processing… (More)
- José Camacho-Collados, Mohammad Taher Pilehvar, Roberto Navigli
- HLT-NAACL
- 2015
The semantic representation of individual word senses and concepts is of fundamental importance to several applications in Natural Language Processing. To date, concept modeling techniques have in… (More)
Word embeddings are widely used in Natural
Language Processing, mainly due to
their success in capturing semantic information
from massive corpora. However,
their creation process does not allow… (More)
- Francesco Barbieri, José Camacho-Collados, +5 authors Horacio Saggion
- SemEval@NAACL-HLT
- 2018
Comunicacio presentada al 12th International Workshop on Semantic Evaluation (SemEval-2018), celebrat els dies 5 i 6 de juny de 2018 a Nova Orleans, EUA.
- José Camacho-Collados, Mohammad Taher Pilehvar, Nigel Collier, Roberto Navigli
- SemEval@ACL
- 2017
This paper introduces a new task on Multilingual
and Cross-lingual Semantic Word
Similarity which measures the semantic
similarity of word pairs within and across
five languages: English, Farsi,… (More)
Semantic representation lies at the core of several applications in Natural Language Processing. However, most existing semantic representation techniques cannot
be used effectively for the… (More)
- José Camacho-Collados, Roberto Navigli
- RepEval@ACL
- 2016
We present a new framework for an intrinsic evaluation of word vector representations based on the outlier detection task. This task is intended to test the capability of vector space models to… (More)
Despite being one of the most popular tasks in lexical semantics, word similarity has often been limited to the English language. Other languages, even those that are widely spoken such as Spanish,… (More)
Parallel corpora are widely used in a variety
of Natural Language Processing tasks,
from Machine Translation to cross-lingual
Word Sense Disambiguation, where parallel
sentences can be exploited… (More)