Llistat de publicacions i treballs relacionats

2023

Multilingual Coarse Political Stance Classification of Media. The Editorial Line of a ChatGPT and Bard Newspaper
Cristina España-Bonet
In Findings of the 2023 Conference on Empirical Methods in Natural Language Processing (EMNLP), pages 11757–11777, Singapore (hybrid). Association for Computational Linguistics, December 2023.
[ Abstract PDF Poster Slides BibTeX ]
Translating away Translationese without Parallel Data
Rricha Jalota, Koel Chowdhury, Cristina España-Bonet and Josef van Genabith
In Proceedings of the 2023 Conference on Empirical Methods in Natural Language Processing (EMNLP), pages 7086–7100, Singapore (hybrid). Association for Computational Linguistics, December 2023.
[ Abstract PDF BibTeX ]
Findings of the Second WMT Shared Task on Sign Language Translation (WMT-SLT23)
Mathias Müller, Malihe Alikhani, Eleftherios Avramidis, Richard Bowden, Annelies Braffort, Necati Cihan Camgöz, Sarah Ebling, Cristina España-Bonet, Anne Göhring, Roman Grundkiewicz, Mert Inan, Zifan Jiang, Oscar Koller, Amit Moryossef, Annette Rios, Dimitar Shterionov, Sandra Sidler-Miserez, Katja Tissi and Davy Van Landuyt
In Proceedings of the Eighth Conference on Machine Translation (WMT), pages 68–94, Singapore (hybrid). Association for Computational Linguistics. December 2023.
[ Abstract PDF BibTeX ]
Measuring Spurious Correlation in Classification: ``Clever Hans'' in Translationese
Angana Borah, Daria Pylypenko, Cristina España-Bonet and Josef van Genabith
In Proceedings of the 14th International Conference on Recent Advances in Natural Language Processing (RANLP), pages 196-206, Varna, Bulgaria (hybrid), September 2023.
[ Abstract PDF BibTeX ]
Human Biases in Multilingual Models
Cristina España-Bonet
Invited talk at the Language In The Human Machine Era Workshop: Bridging the gap between technology and professionals, LITHME WG1-WG7, August 28th-30th, Budapest, Hungary, 2023.
[ Slides Abstract ]
Enriching Wayúunaiki–Spanish Neural Machine Translation with Linguistic Information
Nora Graichen, Josef van Genabith and Cristina España-Bonet
In proceedings of the third Workshop on Natural Language Processing for Indigenous Languages of the Americas, pages 67-83, July 14th, Toronto, Canada (hybrid), 2023.
[ Abstract PDF BibTeX ]
Towards Incorporating 3D Space-Awareness Into an Augmented Reality Sign Language Interpreter
Fabrizio Nunnari, Eleftherios Avramidis, Vemburaj Yadav, Alain Pagani, Yasser Hamidullah, Sepideh Mollanorozy, Cristina España-Bonet, Emil Woop and Patrick Gebhard
In proceedings of the Eighth International Workshop on Sign Language Translation and Avatar Technology. International Workshop on Sign Language Translation and Avatar Technology (SLTAT-2023), located at ICASSP 2023, pages 1-5, June 10th, Rhodes, Greece, 2023.
[ Abstract PDF BibTeX ]
Are the Best Multilingual Document Embeddings simply Based on Sentence Embeddings?
Sonal Sannigrahi, Josef van Genabith and Cristina España-Bonet
In proceedings of the 17th Conference of the European Chapter of the Association for Computational Linguistics (Findings), pages 2306-2316, May 2nd-4th, Dubrovnik, Croatia (hybrid), 2023.
[ Abstract PDF BibTeX arXiv ]
Cross-lingual Strategies for Low-resource Language Modeling: A Study on Five Indic Dialects
Niyati Bafna, Cristina España-Bonet, Josef van Genabith, Benoît Sagoit and Rachel Bawden
In proceedings of the 30e Conférence sur le Traitement Automatique des Langues Naturelles (TALN), pages 28-42, June 5-9, Paris, France, 2023.
[ Abstract PDF BibTeX ]
Tailoring and Evaluating the Wikipedia for in-Domain Comparable Corpora Extraction
Cristina España-Bonet, Alberto Barrón-Cedeño, Lluís Màrquez
Knowledge and Information Systems, Volum 65, pages 1365-1397. 2023. Springer-Verlag, London Ldt. https://doi.org/10.1007/s10115-022-01767-5
[ Abstract PDF BibTeX arXiv (pre-review) ]

2022

The (Undesired) Attenuation of Human Biases by Multilinguality
Cristina España-Bonet and Alberto Barrón-Cedeño
In Proceedings of the 2022 Conference on Empirical Methods in Natural Language Processing (EMNLP 2022), pages 2056-2077, Abu Dhabi, UAE (hybrid), 9-11 December, 2022.
[ Abstract PDF BibTeX ]
Explaining Translationese: why are Neural Classifiers Better and what do they Learn?
Kwabena Amponsah-Kaakyire, Daria Pylypenko, Josef van Genabith and Cristina España-Bonet
In proceedings of the fifth BlackBoxNLP Workshop, pages 281-296, December 8th, Abu Dhabi, UAE (hybrid), 2022.
[ Abstract PDF BibTeX arXiv ]
Combining Noisy Semantic Signals with Orthographic Cues: Cognate Induction for the Indic Dialect Continuum
Niyati Bafna, Josef van Genabith, Cristina España-Bonet and Zdenêk Zabokrtský
In proceedings of the Conference on Computational Natural Language Learning (CoNLL 2022), pages 110-131, December 7-8, Abu Dhabi, UAE (hybrid), 2022.
[ Abstract PDF BibTeX ]
Findings of the WMT 2022 Shared Task on Sign Language Translation
Mathias Müller and Ebling, Sarah and Avramidis, Eleftherios and Battisti, Alessia and Berger, Michèle, and Bowden, Richard and Braffort, Annelies, and Camgöz, Necati Cihan and España-Bonet, Cristina and Grundkiewicz, Roman and Jiang, Zifan and Koller, Oscar and Moryossef, Amit and Perrollaz, Regula and Reinhard, Sabine and Rios, Annette and Shterionov, Dimitar and Sidler-Miserez, Sandra and Tissi, Katja and Van Landuyt, Davy.
In proceedings of the Seventh Conference on Machine Translation (WMT 2022), pages 744-772, December 7-8, Abu Dhabi, UAE (hybrid), 2022.
[ Abstract PDF BibTeX ]
DFKI-MLT at WMT-SLT22: Spatio-temporal Sign Language Representation and Translation.
Yasser Hamidullah, Josef van Genabith and Cristina España-Bonet
In proceedings of the Seventh Conference on Machine Translation (WMT 2022), pages 977-982, December 7-8, Abu Dhabi, UAE (hybrid), 2022.
[ Abstract PDF BibTeX ]
Towards Automated Sign Language Production: A Pipeline for Creating Inclusive Virtual Humans
Bernhard, Lucas and Nunnari, Fabrizio and Unger, Amelie and Bauerdiek, Judith and Dold, Christian and Hauck, Marcel and Stricker, Alexander and Baur, Tobias and Heimerl, Alexander and André, Elisabeth and Reinecker, Melissa and España-Bonet, Cristina and Hamidullah, Yasser and Busemann, Stephan and Gebhard, Patrick and Jäger, Corinna and Wecker, Sonja and Kossel, Yvonne and Müller, Henrik and Waldow, Kristoffer and Fuhrmann, Arnulph and Misiak, Martin and Wallach, Dieter
In Proceedings of the 15th International Conference on PErvasive Technologies Related to Assistive Environments (PETRA '22), pages 26-34. Association for Computing Machinery, New York, NY, USA.
[ Abstract PDF BibTeX arXiv ]
Multilingual Neural Machine Translation
Cristina España-Bonet
Invited talk at the 11th Advanced Summer School on NLP (IASNLP-2022), IIIT Hyderabad, India, 23rd June 2022.
Towards Debiasing Translation Artifacts
Koel Dutta Chowdhury, Rricha Jalota, Cristina España-Bonet and Josef van Genabith
Annual Conference of the North American Chapter of the Association for Computational Linguistics (NAACL 2022), pages 3983-3991, July 10-15, Seattle, 2022.
[ Abstract PDF BibTeX arXiv ]
Exploiting Social Media Content for Self-Supervised Style Transfer
Dana Ruiter, Thomas Kleinbauer, Cristina España-Bonet, Dietrich Klakow, Josef van Genabith
10th International Workshop on Natural Language Processing for Social Media (SocialNLP2022), pages 11-23, July 14-15, Seattle, USA, 2022.
[ Abstract PDF BibTeX arXiv ]
Low-resource Natural Language Processing (or a Bit of it!)
Cristina España-Bonet
Invited talk at the 3rd AfricaNLP workshop collocated with ICLR, 29th April 2022.
[ Slides Abstract ]

2021

Low-Resource NLP: Multilinguality and Machine Translation
Cristina España-Bonet
LT-BRIDGE Webinar Series, Summer 2021.
[ Topics Session 1 YoutubeS1 Session 2 YoutubeS2 Session 3 YoutubeS3 Session 4 YoutubeS4 Session 5 YoutubeS5 ]
Findings of the 2021 Conference on Machine Translation (WMT21)
Farhad Akhbardeh, Arkady Arkhangorodsky, Magdalena Biesialska, Ondrej Bojar, Rajen Chatterjee, Vishrav Chaudhary, Marta R. Costa-jussa, Cristina España-Bonet, Angela Fan, Christian Federmann, Markus Freitag, Yvette Graham, Roman Grundkiewicz, Barry Haddow, Leonie Harter, Kenneth Heafield, Christopher Homan, Matthias Huck, Kwabena Amponsah-Kaakyire, Jungo Kasai, Daniel Khashabi, Kevin Knight, Tom Kocmi, Philipp Koehn, Nicholas Lourie, Christof Monz, Makoto Morishita, Masaaki Nagata, Ajay Nagesh, Toshiaki Nakazawa, Matteo Negri, Santanu Pal, Allahsera Auguste Tapo, Marco Turchi, Valentin Vydrin and Marcos Zampieri
In Proceedings of the Sixth Conference on Machine Translation (WMT), pages 1-93, Punta Cana (online), November 2021.
[ Abstract PDF BibTeX ]
Comparing Feature-Engineering and Feature-Learning Approaches for Multilingual Translationese Classification
Daria Pylypenko, Kwabena Amponsah-Kaakyire, Koel Dutta Chowdhury, Josef van Genabith and Cristina España-Bonet
In Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing (EMNLP 2021), pages 8596-8611, Punta Cana (online), November 2021.
[ Abstract PDF BibTeX arXiv ]
Tracing Source Language Interference in Translation with Graph-Isomorphism Measures
Koel Dutta Chowdhury, Cristina España-Bonet and Josef van Genabith
Proceedings of Recent Advances in Natural Language Processing (RANLP 2021), pages 380-390, September 1-3, Virtual, 2021.
[ Abstract PDF BibTeX arXiv ]
Integrating Unsupervised Data Generation into Self-Supervised Neural Machine Translation for Low-Resource Languages
Dana Ruiter, Dietrich Klakow, Josef van Genabith, Cristina España-Bonet
The 18th biennial conference of the International Association of Machine Translation, MT Summit XVIII, Vol 1: MT Research Track, pages 76-91, August 16-20, Virtual, 2021.
[ Abstract PDF BibTeX arXiv ]
The Effect of Domain and Diacritics in Yorúbà-English Neural Machine Translation
David I. Adelani, Dana Ruiter, Jesujoba O. Alabi, Damilola Adebonojo, Adesina Ayeni, Mofe Adeyemi, Ayodele Awokoya, Cristina España-Bonet
The 18th biennial conference of the International Association of Machine Translation, MT Summit XVIII, Vol 1: MT Research Track, pages 62-75, August 16-20, Virtual, 2021.
[ Abstract PDF BibTeX arXiv ]
AVASAG: A German Sign Language Translation System for Public Services
Fabrizio Nunnari, Judith Bauerdiek, Lucas Bernhard, Cristina España-Bonet, Corinna Jäger, Amelie Unger, Kristoffer Waldow, Sonja Wecker, Elisabeth André, Stephan Busemann, Christian Dold, Arnulph Fuhrmann, Patrick Gebhard, Yasser Hamidullah, Marcel Hauck, Yvonne Kossel, Martin Misiak, Dieter Wallach, Alexander Stricker
Proceedings of the 1st International Workshop on Automatic Translation for Signed and Spoken Languages (AT4SSL), pages 43-48, August 16-20, Virtual, 2021.
[ Abstract PDF BibTeX ]
A Data Augmentation Approach for Sign-language-to-text Translation In-the-wild (BEST POSTER AWARD)
Fabrizio Nunnari, Cristina España-Bonet and Eleftherios Avramidis
Proceedings of the 3rd Conference on Language, Data and Knowledge (LDK2021), Open Access Series in Informatics (OASIcs), Vol. 93, pages 36:1-36:8, September 2021.
[ Abstract PDF Poster BibTeX arXiv ]
Do not Rely on Relay Translations: Multilingual Parallel Direct Europarl
Kwabena Amponsah-Kaakyire, Daria Pylypenko, Cristina España-Bonet and Josef van Genabith
Proceedings of the Workshop on Modelling Translation: Translatology in the Digital Age (MoTra21), pages 1-7, Iceland (online), May 2021.
[ Abstract PDF BibTeX arXiv ]
MENYO-20k: A Multi-domain English-Yorúbà Corpus for Machine Translation
David I. Adelani, Dana Ruiter, Jesujoba O. Alabi, Damilola Adebonojo, Adesina Ayeni, Mofe Adeyemi, Ayodele Awokoya, Cristina España-Bonet
arXiv pre-print 2103.08647, March 2021. Accepted to the AfricaNLP 2021 Workshop.
[ Abstract PDF BibTeX arXiv ]
Multilingual Sentence Embeddings in/for/and Neural Machine Translation
Cristina España-Bonet
Talk at the Recent Advances in Machine Translation Symposium, 18th March 2021.
[ Slides Abstract ]

2020

Understanding Translationese in Multi-view Embedding Spaces
Koel Dutta Chowdhury, Cristina España-Bonet and Josef van Genabith
Proceedings of the 28th International Conference on Computational Linguistics (COLING 2020), pages 6056-6062, December 2020.
[ Abstract PDF BibTeX arXiv ]
Self-Induced Curriculum Learning in Self-Supervised Neural Machine Translation
Dana Ruiter, Josef van Genabith and Cristina España-Bonet
Proceedings of the 2020 Conference on Empirical Methods in Natural Language Processing (EMNLP), pages 2560-2571, November 2020.
[ Abstract PDF BibTeX ]
Statistical Machine Translation: Main Components
Cristina España-Bonet
Invited talk at the 1r Congreso Internacional de Procesamiento de Lenguaje Natural para Lenguas Indígenas, Morelia, México, 5th November 2020.
Some Aspects of Linguistic Diversity in Europe and Africa
Cristina España-Bonet
Invited talk at the SPARC International Symposium on Mahatma Gandhi and Linguistic Diversity, 23rd September 2020.
Query or Document Translation for Academic Search — What's the real Difference?
Vivien Petras, Andreas Lüschow, Roland Ramthun, Juliane Stiller, Cristina España-Bonet and Sophie Henning
Experimental IR Meets Multilinguality, Multimodality, and Interaction, 11th International Conference of the CLEF Association, CLEF 2020, Thessaloniki, Greece, September 22-25, 2020. Lecture Notes in Computer Science, Vol. 12260, pages 28-42, Springer.
[ Abstract PDF BibTeX ]
How Human is Machine Translationese? Comparing Human and Machine Translations of Text and Speech
Yuri Bizzoni, Tom S Juzek, Cristina España-Bonet, Koel Dutta Chowdhury, Josef van Genabith and Elke Teich
Proceedings of the 17th International Workshop on Spoken Language Translation (IWSLT), pages 280-290, Seattle, WA, United States, July 2020.
[ Abstract PDF BibTeX arXiv ]
Tailoring and Evaluating the Wikipedia for in-Domain Comparable Corpora Extraction
Cristina España-Bonet, Alberto Barrón-Cedeño, Lluís Màrquez
arXiv pre-print 2005.01177, May 2020.
[ Abstract PDF BibTeX arXiv ]
Multilingual and Interlingual Semantic Representations for Natural Language Processing: A Brief Introduction
Marta R. Costa-jussà, Cristina España-Bonet, Pascale Fung and Noah A. Smith
Special Issue of Computational Linguistics: Multilingual and Interlingual Semantic Representations for Natural Language Processing, pages 1-8, March 2020
[ Abstract PDF BibTeX ]
Massive vs. Curated Embeddings for Low-Resourced Languages: the Case of Yorùbá and Twi
Jesujoba O. Alabi, Kwabena Amponsah-Kaakyire, David I. Adelani and Cristina España-Bonet
Proceedings of the Twelfth International Conference on Language Resources and Evaluation (LREC 2020), pages 2754-2762 , Marseille, France, May 2020.
[ Abstract PDF BibTeX ]
GeBioToolkit: Automatic Extraction of Gender-Balanced Multilingual Corpus of Wikipedia Biographies
Marta R. Costa-jussà, Pau Li Lin and Cristina España-Bonet
Proceedings of the Twelfth International Conference on Language Resources and Evaluation (LREC 2020), pages 4081-4088, Marseille, France, May 2020.
[ Abstract PDF BibTeX ]

2019

Analysing Coreference in Transformer Outputs
Ekaterina Lapshinova-Koltunski, Cristina España-Bonet and Josef van Genabith
Proceedings of the Fourth Workshop on Discourse in Machine Translation (DiscoMT 2019), pages 1-12, Hong Kong, November 2019.
[ Abstract PDF BibTeX ]
Context-Aware Neural Machine Translation Decoding
Eva Martínez Garcia, Carles Creus and Cristina España-Bonet
Proceedings of the Fourth Workshop on Discourse in Machine Translation (DiscoMT 2019), pages 13-23, Hong Kong, November 2019.
[ Abstract PDF BibTeX ]
Self-Supervised Neural Machine Translation
Dana Ruiter, Cristina España-Bonet and Josef van Genabith
Proceedings of the 57th Annual Meeting of the Association for Computational Linguistics, Volume 2: Short Papers, pages 1828-1834, Florence, Italy, August 2019.
[ Abstract PDF BibTeX ]
UdS-DFKI Participation at WMT 2019: Low-Resource (en-gu) and Coreference-Aware (en-de) Systems
Cristina España-Bonet, Dana Ruiter and Josef van Genabith
Proceedings of the Fourth Conference on Machine Translation, pages 382-389, Florence, Italy, August 2019.
[ Abstract PDF BibTeX ]

2018

Neural Machine Translation is like a Pig
Cristina España-Bonet
Invited talk at the Deep Learning BCN Symposium, Barcelona, Catalunya, 20th December 2018.
[ Abstract Slides ]
Query Translation for Cross-lingual Search in the Academic Search Engine PubPsych (BEST PAPER AWARD)
Cristina España-Bonet, Juliane Stiller, Roland Ramthun, Josef van Genabith and Vivien Petras
Proceedings of the Metadata and Semantics Research, 12th International Research Conference (MTSR 2018), Limassol, Cyprus, October 2018.
CCIS Vol. 846 Communications in Computer and Information Science (CCIS) book series, Springer
[ Abstract PDF BibTeX ]
Neural Machine Translation with Context & Document Information
Cristina España-Bonet
Invited talk at the First International Workshop on Discourse Processing Guangdong University of Foreign Studies, Guangzhou, China, 23th October 2018.
The role of Artifical Intelligence within Natural Language
Cristina España-Bonet
Talk at the Multilingual Public Services in Europe Workshop, EC, Brussels, Belgium, 17th October 2018.
Multilingual Semantic Networks for Data-driven Interlingua Seq2Seq Systems
Cristina España-Bonet and Josef van Genabith
Proceedings of the LREC 2018 MLP-MomenT Workshop (MLP-Moment 2018), pages 8-13, Miyazaki, Japan, May 2018.
[ Abstract PDF Slides BibTeX ]

2017

Going beyond zero-shot MT: combining phonological, morphological and semantic factors. The UdS-DFKI System at IWSLT 2017
Cristina España-Bonet and Josef van Genabith
Proceedings of the 14th International Workshop on Spoken Language Translation (IWSLT), pages 15-22, Tokyo, Japan, December 2017.
[ Abstract PDF Poster BibTeX ]
Multilingual Natural Language Processing
Cristina España-Bonet
Talk at RICOH Institute of ICT, Tokyo, Japan, 11th December 2017.
An Empirical Analysis of NMT-Derived Interlingual Embeddings and their Use in Parallel Sentence Identification
Cristina España-Bonet, Ádám Csaba Varga, Alberto Barrón-Cedeño and Josef van Genabith
IEEE Journal of Selected Topics in Signal Processing, volume 11, number 8, pages 1340-1350, IEEE, December 2017.
[ Abstract PDF BibTeX HTML ]
Learning Bilingual Projections of Embeddings for Vocabulary Expansion in Machine Translation
Pranava Swaroop Madhyastha and Cristina España-Bonet
Proceedings of the 2nd Workshop on Representation Learning for NLP (ACL Workshop RepL4NLP-2017), pages 139-145, Vancouver, Canada, August 2017.
[ Abstract PDF Poster BibTeX ]
Lump at SemEval-2017 Task 1: Towards an Interlingua Semantic Similarity
Cristina España-Bonet and Alberto Barrón-Cedeño
Proceedings of the 11th International Workshop on Semantic Evaluation (ACL Workshop SemEval-2017), pages 144-149, Vancouver, Canada, August 2017.
[ Abstract PDF BibTeX arXiv ]
Using Word Embeddings to Enforce Document-Level Lexical Consistency in Machine Translation
Eva Martínez Garcia, Carles Creus, Cristina España-Bonet, Lluís Màrquez
The 20th Annual Conference of the European Association for Machine Translation, Prague, Czech Republic. The Prague Bulletin of Mathematical Linguistics, Vol. 108, pages 85-96, June 2017.
[ Abstract PDF BibTeX arXiv ]

2016

Automatic Speech Recognition with Deep Neural Networks for Impaired Speech
Cristina España-Bonet and José A. R. Fonollosa
Chapter in Advances in Speech and Language Technologies for Iberian Languages, part of the series Lecture Notes in Artificial Intelligence. In A. Abad et al. (Eds.). IberSPEECH 2016, LNAI 10077, Chapter 10, pages 97-107, October 2016.
[ Abstract PDF BibTeX arXiv ]
The TALP-UPC Spanish-English WMT Biomedical Task: Bilingual Embeddings and Char-based Neural Language Model Rescoring in a Phrase-based System
Marta Ruiz Costa-jussà, Cristina España-Bonet, Pranava Madhyastha, Carlos Escolano and José A. R. Fonollosa
Proceedings of the First Conference on Machine Translation (WMT 2016), pages 463-468, Berlin, Germany, August 2016.
[ Abstract PDF BibTeX arXiv ]
Resolving Out-of-Vocabulary Words with Bilingual Embeddings in Machine Translation
Pranava Madhyastha and Cristina España-Bonet
CoRR abs/1608.01910, August 2016.
[ Abstract PDF BibTeX arXiv ]
Hybrid Machine Translation Overview
Cristina España-Bonet, Marta Ruiz Costa-jussà
Chapter in Hybrid Approaches to Machine Translation, part of the series Theory and Applications of Natural Language Processing, pages 1-24
[ Abstract PDF BibTeX ]
TweetMT: A Parallel Microblog Corpus
Iñaki San Vicente, Iñaki Alegria, Cristina España-Bonet, Pablo Gamallo, Hugo Gonçalo Oliveira, Eva Martínez Garcia, Antonio Toral, Arkaitz Zubiaga and Nora Aranberri
Proceedings of the Tenth International Conference on Language Resources and Evaluation (LREC 2016), pages 2936-2941, Portoroz, Slovenia, May 2016.
[ Abstract PDF BibTeX arXiv ]
Resolving Out-of-Vocabulary Words with Bilingual Word Embeddings in Machine Translation
Cristina España-Bonet
Invited talk at Saarland University, DFKI, Saarbrücken, April 29th, 2016.
[ Abstract Slides ]

2015

WikiParable - Data Categorisation Platform (Version 1.0)
Cristina España-Bonet
Technical Report, Universitat Politècnica de Catalunya, Computer Science Department, November 2015.
[ Abstract PDF BibTeX arXiv ]
Journey through Natural Language Processing
Cristina España-Bonet
Poster at Google NLP PhD Summit 2015, Zurich, Switzerland, September 2015.
[ Abstract PDF BibTeX arXiv ]
Overview of TweetMT: A Shared Task on Machine Translation of Tweets at SEPLN 2015
Iñaki Alegria, Nora Aranberri, Cristina España-Bonet, Pablo Gamallo, Hugo Gonçalo Oliveira, Eva Martínez Garcia, Iñaki San Vicente, Antonio Toral, Arkaitz Zubiaga
Proceedings of the Tweet Translation Workshop, at "XXXI Congreso de la Sociedad Española de Procesamiento de lenguaje natural" and CEUR Workshop Proceedings, volume 1445, pages 8-19, Alacant, Spain, September 2015.
[ Abstract PDF BibTeX arXiv Slides ]
The UPC TweetMT participation: Translating Formal Tweets using Context Information
Eva Martínez Garcia, Cristina España-Bonet, Lluís Màrquez
Proceedings of the Tweet Translation Workshop, at "XXXI Congreso de la Sociedad Española de Procesamiento de lenguaje natural" and CEUR Workshop Proceedings, volume 1445, pages 25-32, Alacant, Spain, September 2015.
[ Abstract PDF BibTeX arXiv ]
A Factory of Comparable Corpora from Wikipedia
Alberto Barrón-Cedeño, Cristina España-Bonet, Josu Boldoba, Lluís Màrquez
Proceedings of the 8th Workshop on Building and Using Comparable Corpora (BUCC), pages 3-13, Beijing, China, July 2015.
[ Abstract PDF BibTeX arXiv ]
Document-Level Machine Translation with Word Vector Models
Eva Martínez Garcia, Cristina España-Bonet, Lluís Màrquez
Proceedings of the 18th Annual Conference of the European Association for Machine Translation (EAMT), pages 59-66, Antalya, Turkey, May 2015.
[ Abstract PDF BibTeX arXiv ]
A broad stroke on Machine Translation Evaluation
Cristina España-Bonet
Invited talk at the Faculty of Informatics (UPV/EHU) Donosti, March 13, 2015.
[ Abstract Slides ]

2014

Word's Vector Representations meet Machine Translation
Eva Martínez Garcia, Cristina España-Bonet, Jörg Tiedemann, Lluís Màrquez
Proceedings of SSST-8, Eighth Workshop on Syntax, Semantics and Structure in Statistical Translation, pages 132-134, October 25, 2014, Doha, Qatar.
[ Abstract PDF BibTeX arXiv ]
A hybrid machine translation architecture guided by syntax
Gorka Labaka, Cristina España-Bonet, Lluís Màrquez, Kepa Sarasola
Machine Translation Journal, Vol. 28, Issue 2, pages 91-125, October, 2014.
[ Abstract PDF BibTeX arXiv ]
Document-Level Machine Translation as a Re-translation Process
Eva Martínez Garcia, Cristina España-Bonet, Lluís Màrquez
Procesamiento del Lenguaje Natural, 53, 103-110. September, 2014
[ Abstract PDF BibTeX arXiv ]
Statistical Machine Translation and Automatic Evaluation
Cristina España-Bonet and Meritxell Gonzàlez
Tutorial at the 9th edition of the Language Resources and Evaluation Conference, Reykjavik, May 2014.
[ Abstract Slides Part I Slides Part II BibTeX ]

2013

Wikicardi: Hacia la extracción de oraciones paralelas de Wikipedia
Josu Boldoba, Alberto Barrón-Cedeño, Cristina España-Bonet
Research Report LSI-14-3-R
[ Abstract PDF BibTeX arXiv ]
Experiments on Document Level Machine Translation
Eva Martínez Garcia, Lluís Màrquez, Cristina España-Bonet
Research Report LSI-14-11-R
[ Abstract PDF BibTeX arXiv ]
MT Techniques in a Retrieval System of Semantically Enriched Patents
Meritxell Gonzàlez, Maria Mateva, Ramona Enache, Cristina España-Bonet, Lluís Màrquez, Borislav Popov, Aarne Ranta
Proceedings of the Machine Translation Summit XIV, Nice, France, September 2-6, 2013.
[ Abstract PDF BibTeX arXiv ]

2012

Deep evaluation of hybrid architectures: Use of different metrics in MERT weight optimization
Cristina España-Bonet, Gorka Labaka, Arantza Díaz de Ilarraza, Lluís Màrquez, Kepa Sarasola
Proceedings of the Free/Open-Source Rule-Based Machine Translation Workshop, Gothenburg 14-15 June, 2012.
[ Abstract PDF Slides BibTeX arXiv ]
A Hybrid System for Patent Translation
Ramona Enache, Cristina España-Bonet, Aarne Ranta, Lluís Màrquez
Proceedings of the 16th Annual Conference of the European Association for Machine Translation (EAMT12), Trento, Italy, May 8-30, 2012.
[ Abstract PDF BibTeX arXiv ]
Context-Aware Machine Translation for Software Localization
Víctor Muntés, Patricia Paladini, Cristina España-Bonet, Lluís Màrquez
Proceedings of the 16th Annual Conference of the European Association for Machine Translation (EAMT12), Trento, Italy, May 8-30, 2012.
[ Abstract PDF BibTeX arXiv ]
Full Machine Translation for Factoid Question Answering
Cristina España-Bonet, Pere R. Comas
Proceedings of the EACL Workshop on Exploiting Synergies between Information Retrieval and Machine Translation (ESIRMT), Avignon, France, April 23, 2012.
[ Abstract PDF Slides BibTeX arXiv ]
The Patents Retrieval Prototype in the MOLTO project
Milen Chechev, Meritxell Gonzàlez, Lluís Màrquez, Cristina España-Bonet
Proceedings of the World Wide Web 2012, Lyon, France, April 16, 2012.
[ Abstract PDF BibTeX arXiv ]

2011

Deep evaluation of hybrid architectures: simple metrics correlated with human judgments
Gorka Labaka, Arantza Díaz de Ilarraza, Cristina España-Bonet, Lluís Màrquez, Kepa Sarasola
Proceedings of the International Workshop on Using Linguistic Information for Hybrid Machine Translation (LIHMT), Barcelona, November 18th, 2011.
[ Abstract PDF Slides BibTeX arXiv ]
Descobrim l'Univers
Cristina España-Bonet
Invited talk at Tertúlies de Literatura Científica, UVic, Vic, October 25th 2011.
[ Abstract Dossier 1 Dossier 2 Slides Link video arXiv ]
Patent translation within the MOLTO project
Cristina España-Bonet, Ramona Enache, Adam Slaski, Aarne Ranta, Lluís Màrquez, Meritxell Gonzàlez
Proceedings of the 4th Workshop on Patent Translation, MT Summit XIII, Xiamen, China, September 23, 2011.
[ Abstract PDF Slides BibTeX arXiv ]
Hybrid Machine Translation Guided by a Rule-Based System
Cristina España-Bonet, Gorka Labaka, Arantza Díaz de Ilarraza, Lluís Màrquez, Kepa Sarasola
Proceedings of the 13th Machine Translation Summit, Xiamen, China, September 19-23, 2011.
[ Abstract PDF Slides BibTeX arXiv ]
Introduction to SMT and its standard tools
Cristina España-Bonet
GF Summer School, Barcelona, August 2011.
[ Abstract Slides ]

2010

El Projecte MOLTO: Multi Lingual On-Line Translation
Cristina España-Bonet
Invited talk at the workshop La Indústria de la Traducció entre Llengües Romàniques, UPV, València, September 2010.
[ Abstract Postscript PDF Slides BibTeX arXiv ]
Robust Estimation of Feature Weights in Statistical Machine Translation
Cristina España-Bonet, Lluís Màrquez
Proceedings of the 14th Annual Conference of the European Association for Machine Translation (EAMT), Saint-Raphaël, France, May 2010.
[ Abstract Postscript PDF Poster BibTeX arXiv ]
Language Technology Challenges of a 'small' Language (Catalan)
M. Melero, G. Boleda, M. Cuadros, C. España-Bonet, L. Padró, M. Quixal, C. Rodríguez, R. Saurí
Proceedings of the 7th International Conference on Language Resources and Evaluation (LREC), Valletta, Malta, May 2010.
[ Abstract Postscript PDF Poster BibTeX arXiv ]
Statistical Machine Translation - A practical tutorial
Cristina España-Bonet
Tutorial at MOLTO kick-off meeting, Barcelona, March 2010.
[ Abstract PDF (to show) PDF (to print) arXiv ]
Robust Estimation of Feature Weights in SMT
Cristina España-Bonet, Lluís Màrquez
Talk at OpenMT2 kick-off meeting, Ulia, Donostia, January 2010.
[ Abstract Postscript PDF arXiv ]

2009

Discriminative Phrase-Based Models for Arabic Machine Translation
Cristina España-Bonet, Jesús Giménez, Lluís Màrquez
ACM Transactions on Asian Language Information Processing Journal (TALIP), vol. 8, No. 4, pag. 1-20. December, 2009.
[ Abstract Postscript PDF Slides BibTeX arXiv ]
CoCo, a web interface for corpora compilation
C. España-Bonet, M. Vila, H. Rodríguez, M.A. Martí
Procesamiento del Lenguaje Natural, 43, 367-368. September, 2009.
[ Abstract Postscript PDF Poster BibTeX arXiv ]
Conclusiones de la primera Jornada del Procesamiento Computacional del Catalán
G. Boleda, M. Cuadros, C. España-Bonet, M. Melero, L. Padró, M. Quixal, C. Rodríguez
Procesamiento del Lenguaje Natural, 43, 387-388. September, 2009.
[ Abstract Postscript PDF Poster BibTeX arXiv ]
Sobre la I Jornada del Processament Computacional del català
G. Boleda, M. Cuadros, C. España-Bonet, M. Melero, L. Padró, M. Quixal, C. Rodríguez
Llengua i Ús, vol 45, 23-32, 2009.
[ Abstract Postscript PDF BibTeX arXiv ]
El català i les tecnologies de la llengua
G. Boleda, M. Cuadros, C. España-Bonet, M. Melero, L. Padró, M. Quixal, C. Rodríguez
Llengua, Societat i Comunicació, vol 7, 20-26, 2009.
[ Abstract Postscript PDF BibTeX arXiv ]
Type Ia SNe along redshift: the R(SiII) ratio and the expansion velocities in intermediate z supernovae
G. Altavilla, P. Ruiz-Lapuente, A. Balastegui, J. Mendez, M. Irwin, C. España-Bonet, R.S. Ellis, G. Folatelli, A. Goobar, W. Hillebrandt, R.M. McMahon, S. Nobili, V. Stanishev, N.A. Walton
The Astrophysical Journal, vol 695, 135-148, 2009
[ Abstract Postscript PDF Slides BibTeX arXiv ]
Discriminative learning within Arabic Statistical Machine Translation
Cristina España-Bonet, Jesús Giménez, Lluís Màrquez
Research Report LSI-09-3-R
[ Abstract Postscript PDF Slides BibTeX arXiv ]

2008

The UPC-LSI Discriminative Phrase Selection System: NIST MT Evaluation 2008
Cristina España-Bonet, Jesús Giménez, Lluís Màrquez
Proceedings of the 2008 NIST Open Machine Translation Evaluation Workshop
[ Abstract Postscript PDF Slides BibTeX arXiv ]
A proposal for an Arabic-to-English SMT
Cristina España-Bonet
Master Thesis, Universitat de Barcelona and Universitat Politècnica de Catalunya (Artificial Intelligence Program)
[ Abstract Postscript PDF Slides BibTeX arXiv ]
Exploring the evolution of dark energy and its equation of state
Cristina España-Bonet
Ph.D. Thesis, Universitat de Barcelona (Astronomy and Astrophysics Program)
[ Abstract Postscript PDF Slides BibTeX arXiv ]
Tracing the equation of state and the density of cosmological constant along z
Cristina España-Bonet, Pilar Ruiz-Lapuente
Journal of Cosmology and Astro-Particle Physics, vol 02, pag 18+, 2008
[ Abstract Postscript PDF Slides BibTeX arXiv ]

2006

Type Ia SNe along redshift: the R(Si II) ratio and the expansion velocities in intermediate z supernovae
G. Altavilla, P. Ruiz-Lapuente, A. Balastegui, J. Mendez, M. Irwin, C. España-Bonet, K. Schamaneche, C. Balland, R.S. Ellis, S. Fabbro, G. Folatelli, A. Goobar, W. Hillebrandt, R.M. McMahon, M. Mouchet, A. Mourao, S. Nobili, R. Pain, V. Stanishev, N.A. Walton
Submitted to The Astrophysical Journal
[ Abstract Postscript PDF Slides BibTeX arXiv ]

2004

Dark Energy as an Inverse Problem
Cristina España-Bonet, Pilar Ruiz-Lapuente
Poster at JENAM The many scales in the Universe, IAA, Granada, September 2004
[ Abstract Postcript JPG Slides BibTeX arXiv ]
Viabilitat d'una Constant Cosmològica variable. Contrast amb SNeIa.
Cristina España-Bonet
Master Thesis (DEA), Universitat de Barcelona (Astronomy and Astrophysics Program)
[ Abstract Postscript PDF Slides BibTeX arXiv ]
Testing the running of the cosmological constant with Type Ia Supernovae at high z
Cristina España-Bonet, Pilar Ruiz-Lapuente, Ilya L. Shapiro, Joan Solà
Journal of Cosmology and Astro-Particle Physics, vol 02, pag 6+, 2004
[ Abstract Postscript PDF Slides BibTeX arXiv ]

2003

Variable Cosmological Constant as a Planck scale effect
Ilya L. Shapiro, Joan Solà, Cristina España-Bonet, Pilar Ruiz-Lapuente
Physics Letters B, 574, pag 149-155, 2003
[ Abstract Postscript PDF Slides BibTeX arXiv ]
Supernovae and Cosmology
Cristina España-Bonet
Talk given at Dpt. Estructura i Constituents de la Matèria (Universitat de Barcelona), Dpt. Física i Enginyeria Nuclear (Universitat Politècnica de Catalunya) and Institut de Física d'Altes Energies.
[ Abstract Postscript PDF Slides BibTeX arXiv ]

2002

Present-day running of the cosmological constant
Cristina España-Bonet, Pilar Ruiz-Lapuente
Poster at the Winter School Dark matter and dark energy in the Universe, IAC, Tenerife, November 2002
[ Abstract Postscript PDF Slides BibTeX arXiv ]
Present-day running of the cosmological constant
Cristina España-Bonet, Pilar Ruiz-Lapuente
Proceedings from On the nature of dark energy, IAP, Paris, July 2002
[ Abstract Postscript PDF Slides BibTeX arXiv ]