1 code implementation • 17 Feb 2021 • Noe Casas, Jose A. R. Fonollosa, Marta R. Costa-jussà
The standard approach to incorporate linguistic information to neural machine translation systems consists in maintaining separate vocabularies for each of the annotated features to be incorporated (e. g. POS tags, dependency relation label), embed them, and then aggregate them with each subword in the word they belong to.
no code implementations • 28 Sep 2020 • Daniel Torregrosa, Nivranshu Pasricha, Maraim Masoud, Bharathi Raja Chakravarthi, Juan Alonso, Noe Casas, Mihael Arcan
Rule-based machine translation is a machine translation paradigm where linguistic knowledge is encoded by an expert in the form of rules that translate text from source to target language.
no code implementations • ACL 2020 • Noe Casas, Marta R. Costa-juss{\`a}, Jos{\'e} A. R. Fonollosa
In Neural Machine Translation, using word-level tokens leads to degradation in translation quality.
no code implementations • EMNLP (spnlp) 2020 • Noe Casas, José A. R. Fonollosa, Marta R. Costa-jussà
The dominant language modeling paradigm handles text as a sequence of discrete tokens.
no code implementations • 28 Feb 2020 • Mikel Artetxe, Gorka Labaka, Noe Casas, Eneko Agirre
In this paper, we analyze the role that such initialization plays in iterative back-translation.
no code implementations • WS 2019 • Noe Casas, Jos{\'e} A. R. Fonollosa, Carlos Escolano, Christine Basta, Marta R. Costa-juss{\`a}
In this article, we describe the TALP-UPC research group participation in the WMT19 news translation shared task for Kazakh-English.
2 code implementations • 16 May 2019 • José A. R. Fonollosa, Noe Casas, Marta R. Costa-jussà
The dominant neural machine translation models are based on the encoder-decoder structure, and many of them rely on an unconstrained receptive field over source and target sequences.
Ranked #10 on Machine Translation on WMT2014 English-French
no code implementations • WS 2019 • Christine Basta, Marta R. Costa-jussà, Noe Casas
Gender bias is highly impacting natural language processing applications.
no code implementations • WS 2018 • Noe Casas, Carlos Escolano, Marta R. Costa-juss{\`a}, Jos{\'e} A. R. Fonollosa
In this article we describe the TALP-UPC research group participation in the WMT18 news shared translation task for Finnish-English and Estonian-English within the multi-lingual subtrack.
no code implementations • 19 Mar 2018 • Marta R. Costa-jussà, Noe Casas, Maite Melero
This paper describes the methodology followed to build a neural machine translation system in the biomedical domain for the English-Catalan language pair.
no code implementations • 27 Mar 2017 • Noe Casas
One of the key issues with traffic light optimization is the large scale of the input information that is available for the controlling agent, namely all the traffic data that is continually sampled by the traffic detectors that cover the urban network.
no code implementations • 10 Jun 2015 • Noe Casas
Coevolution is a powerful tool in evolutionary computing that mitigates some of its endemic problems, namely stagnation in local optima and lack of convergence in high dimensionality problems.
no code implementations • 10 Jun 2015 • Noe Casas
In this article we provide a comprehensive review of the different evolutionary algorithm techniques used to address multimodal optimization problems, classifying them according to the nature of their approach.