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The DCU-EPFL Enhanced Dependency Parser at the IWPT 2021 Shared Task ...
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The DCU-EPFL Enhanced Dependency Parser at the IWPT 2021 Shared Task
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In: http://infoscience.epfl.ch/record/289182 (2021)
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Treebank embedding vectors for out-of-domain dependency parsing
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In: Wagner, Joachim orcid:0000-0002-8290-3849 , Barry, James orcid:0000-0003-3051-585X and Foster, Jennifer orcid:0000-0002-7789-4853 (2020) Treebank embedding vectors for out-of-domain dependency parsing. In: 58th Annual Meeting of the Association for Computational Linguistics (ACL 2020), 05-10 Jul 2020, Online (virtual conference). (2020)
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APE through neural and statistical MT with augmented data: ADAPT/DCU submission to the WMT 2019 APE Shared task
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In: Shterionov, Dimitar orcid:0000-0001-6300-797X , Wagner, Joachim orcid:0000-0002-8290-3849 and do Carmo, Félix orcid:0000-0003-4193-3854 (2019) APE through neural and statistical MT with augmented data: ADAPT/DCU submission to the WMT 2019 APE Shared task. In: Fourth Conference on Machine Translation (WMT19), 01-02 Aug 2019, Florence, Italy. (2019)
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Cross-lingual parsing with polyglot training and multi-treebank learning: a Faroese case study
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In: Barry, James orcid:0000-0003-3051-585X , Wagner, Joachim orcid:0000-0002-8290-3849 and Foster, Jennifer orcid:0000-0002-7789-4853 (2019) Cross-lingual parsing with polyglot training and multi-treebank learning: a Faroese case study. In: The 2nd Workshop on Deep Learning Approaches for Low-Resource NLP (DeepLo 2019), 3 - 5 Nov 2019, Hong Kong, China. ISBN 978-1-950737-78-9 (2019)
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Automatic processing of code-mixed social media content
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Barman, Utsab. - : Dublin City University. School of Computing, 2019. : Dublin City University. ADAPT, 2019
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In: Barman, Utsab (2019) Automatic processing of code-mixed social media content. PhD thesis, Dublin City University. (2019)
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Cross-lingual Parsing with Polyglot Training and Multi-treebank Learning: A Faroese Case Study ...
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Part-of-speech tagging of code-mixed social media content: pipeline, stacking and joint modelling
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In: Barman, Utsab, Wagner, Joachim orcid:0000-0002-8290-3849 and Foster, Jennifer orcid:0000-0002-7789-4853 (2016) Part-of-speech tagging of code-mixed social media content: pipeline, stacking and joint modelling. In: Second Workshop on Computational Approaches to Code Switching, 2 Nov 2016, Austin, Texas, USA. (2016)
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DCU-ADAPT: Learning edit operations for microblog normalisation with the generalised perceptron
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In: Wagner, Joachim orcid:0000-0002-8290-3849 and Foster, Jennifer orcid:0000-0002-7789-4853 (2015) DCU-ADAPT: Learning edit operations for microblog normalisation with the generalised perceptron. In: ACL 2015 Workshop on Noisy User-generated Text (W-NUT), 31 July 2015, Beijing, China. (2015)
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Abstract:
We describe the work carried out by the DCU-ADAPT team on the Lexical Normalisation shared task at W-NUT 2015. We train a generalised perceptron to annotate noisy text with edit operations that normalise the text when executed. Features are character n-grams, recurrent neural network language model hidden layer activations, character class and eligibility for editing according to the task rules. We combine predictions from 25 models trained on subsets of the training data by selecting the most-likely normalisation according to a character language model. We compare the use of a generalised perceptron to the use of conditional random fields restricted to smaller amounts of training data due to memory constraints. Furthermore, we make a first attempt to verify Chrupała (2014)’s hypothesis that the noisy channel model would not be useful due to the limited amount of training data for the source language model, i.e. the language model on normalised text.
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Keyword:
Computational linguistics; Contractions; Informal abbreviations; Non-standard spellings; Normalisation; Pre-processing; Spelling correction; Twitter; User-generated content
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URL: http://doras.dcu.ie/20694/
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Code mixing: a challenge for language identification in the language of social media
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In: Barman, Utsab, Das, Amitava orcid:0000-0003-3418-463X , Wagner, Joachim orcid:0000-0002-8290-3849 and Foster, Jennifer orcid:0000-0002-7789-4853 (2014) Code mixing: a challenge for language identification in the language of social media. In: First Workshop on Computational Approaches to Code Switching, 25 Oct 2014, Doha, Qatar. (2014)
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DCU: aspect-based polarity classification for SemEval task 4
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In: Wagner, Joachim orcid:0000-0002-8290-3849 , Arora, Piyush orcid:0000-0002-4261-2860 , Cortes, Santiago, Barman, Utsab, Bogdanova, Dasha, Foster, Jennifer orcid:0000-0002-7789-4853 and Tounsi, Lamia (2014) DCU: aspect-based polarity classification for SemEval task 4. In: International Workshop on Semantic Evaluation (SemEval-2014), 23-24 Aug 2014, Dublin, Ireland. ISBN 978-1-941643-24-2 (2014)
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DCU-Symantec at the WMT 2013 Quality Estimation Shared Task
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In: Rubino, Raphael, Wagner, Joachim orcid:0000-0002-8290-3849 , Foster, Jennifer orcid:0000-0002-7789-4853 , Roturier, Johann, Samad Zadeh Kaljahi, Rasoul and Hollowood, Fred (2013) DCU-Symantec at the WMT 2013 Quality Estimation Shared Task. In: 8th Workshop on Statistical Machine Translation, 8-9 Aug 2013, Sofia, Bulgaria. ISBN 978-1-937284-57-2 (2013)
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DCU-Paris13 systems for the SANCL 2012 shared task
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In: Le Roux, Joseph, Foster, Jennifer orcid:0000-0002-7789-4853 , Wagner, Joachim orcid:0000-0002-8290-3849 , Samad Zadeh Kaljahi, Rasoul and Bryl, Anton (2012) DCU-Paris13 systems for the SANCL 2012 shared task. In: The NAACL 2012 First Workshop on Syntactic Analysis of Non-Canonical Language (SANCL), 7-8 Jun 2012, Montreal, Quebec, Canada. (2012)
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DCU-Symantec submission for the WMT 2012 quality estimation task
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In: Rubino, Raphael, Foster, Jennifer orcid:0000-0002-7789-4853 , Wagner, Joachim orcid:0000-0002-8290-3849 , Roturier, Johann, Samad Zadeh Kaljahi, Rasoul and Hollowood, Fred (2012) DCU-Symantec submission for the WMT 2012 quality estimation task. In: The NAACL 2012 Seventh Workshop on Statistical Machine Translation (WMT'12), 7-8 Jun 2012, Montreal, Quebec, Canada. (2012)
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Detecting grammatical errors with treebank-induced, probabilistic parsers
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In: Wagner, Joachim orcid:0000-0002-8290-3849 (2012) Detecting grammatical errors with treebank-induced, probabilistic parsers. PhD thesis, Dublin City University. (2012)
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Comparing the use of edited and unedited text in parser self-training
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In: Foster, Jennifer orcid:0000-0002-7789-4853 , Cetinoglu, Ozlem, Wagner, Joachim orcid:0000-0002-8290-3849 and van Genabith, Josef orcid:0000-0003-1322-7944 (2011) Comparing the use of edited and unedited text in parser self-training. In: The 12th International Conference on Parsing Technologies (IWPT 2011), 05-07 Oct 2011, Dublin, Ireland. ISBN 978-1-932432-04-6 (2011)
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