Arantxa Otegi

Publication Activity (10 Years)

Years Active: 2006-2022
Publications (10 Years): 16

Top Topics

Lexical Semantics

Evaluation Methods

Question Answering

Cultural Heritage

Top Venues

Proces. del Leng. Natural

Publications

Arantxa Otegi, Iñaki San Vicente, Xabier Saralegi, Anselmo Peñas, Borja Lozano, Eneko Agirre
Information retrieval and question answering: A case study on COVID-19 scientific literature. Knowl. Based Syst. 240 (2022)
Izaskun Aldezabal, Jose Maria Arriola, Arantxa Otegi
TZOS: an Online Terminology Database Aimed at Working on Basque Academic Terminology Collaboratively. LREC (2022)
Jan Deriu, Álvaro Rodrigo, Arantxa Otegi, Guillermo Echegoyen, Sophie Rosset, Eneko Agirre, Mark Cieliebak
Survey on evaluation methods for dialogue systems. Artif. Intell. Rev. 54 (1) (2021)
Jon Ander Campos, Arantxa Otegi, Aitor Soroa, Jan Deriu, Mark Cieliebak, Eneko Agirre
DoQA - Accessing Domain-Specific FAQs via Conversational QA. CoRR (2020)
Arantxa Otegi, Aitor Gonzalez-Agirre, Jon Ander Campos, Aitor Soroa, Eneko Agirre
Conversational Question Answering in Low Resource Scenarios: A Dataset and Case Study for Basque. LREC (2020)
Jon Ander Campos, Kyunghyun Cho, Arantxa Otegi, Aitor Soroa, Gorka Azkune, Eneko Agirre
Improving Conversational Question Answering Systems after Deployment using Feedback-Weighted Learning. CoRR (2020)
Jon Ander Campos, Arantxa Otegi, Aitor Soroa, Jan Deriu, Mark Cieliebak, Eneko Agirre
DoQA - Accessing Domain-Specific FAQs via Conversational QA. ACL (2020)
Jon Ander Campos, Kyunghyun Cho, Arantxa Otegi, Aitor Soroa, Eneko Agirre, Gorka Azkune
Improving Conversational Question Answering Systems after Deployment using Feedback-Weighted Learning. COLING (2020)
Arantxa Otegi, Jon Ander Campos, Gorka Azkune, Aitor Soroa, Eneko Agirre
Automatic Evaluation vs. User Preference in Neural Textual QuestionAnswering over COVID-19 Scientific Literature. NLP4COVID@EMNLP (2020)
Anselmo Peñas, Mathilde Veron, Camille Pradel, Arantxa Otegi, Guillermo Echegoyen, Álvaro Rodrigo
Continuous Learning for Question Answering. IWSDS (2019)
Eneko Agirre, Arantxa Otegi, Camille Pradel, Sophie Rosset, Anselmo Peñas, Mark Cieliebak
LIHLITH: Learning to Interact with Humans by Lifelong Interaction with Humans. Proces. del Leng. Natural 63 (2019)
Jan Deriu, Álvaro Rodrigo, Arantxa Otegi, Guillermo Echegoyen, Sophie Rosset, Eneko Agirre, Mark Cieliebak
Survey on Evaluation Methods for Dialogue Systems. CoRR (2019)
Arantxa Otegi, Oier Imaz, Arantza Díaz de Ilarraza, Mikel Iruskieta, Larraitz Uria
ANALHITZA: a tool to extract linguistic information from large corpora in Humanities research. Proces. del Leng. Natural 58 (2017)
Steven Neale, Valeria de Paiva, Arantxa Otegi, Alexandre Rademaker
Proceedings of the LexSem+Logics Workshop 2016. CoRR (2016)
Arantxa Otegi, Nora Aranberri, António Branco, Jan Hajic, Martin Popel, Kiril Ivanov Simov, Eneko Agirre, Petya Osenova, Rita Valadas Pereira, João Ricardo Silva, Steven Neale
QTLeap WSD/NED Corpora: Semantic Annotation of Parallel Corpora in Six Languages. LREC (2016)
Arantxa Otegi, Nerea Ezeiza, Iakes Goenaga, Gorka Labaka
A Modular Chain of NLP Tools for Basque. TSD (2016)
Eneko Agirre, Iñaki Alegria, Nora Aranberri, Mikel Artetxe, Ander Barrena, António Branco, Arantza Díaz de Ilarraza, Koldo Gojenola, Gorka Labaka, Arantxa Otegi, Kepa Sarasola
Lexical semantics, Basque and Spanish in QTLeap: Quality Translation by Deep Language Engineering Approaches. Proces. del Leng. Natural 55 (2015)
Arantxa Otegi, Xabier Arregi, Olatz Ansa, Eneko Agirre
Using knowledge-based relatedness for information retrieval. Knowl. Inf. Syst. 44 (3) (2015)
David Martínez, Arantxa Otegi, Aitor Soroa, Eneko Agirre
Improving search over Electronic Health Records using UMLS-based query expansion through random walks. J. Biomed. Informatics 51 (2014)
Arantxa Otegi, Eneko Agirre, Paul D. Clough
Personalised PageRank for making recommendations in digital cultural heritage collections. JCDL (2014)
Paul D. Clough, Arantxa Otegi, Eneko Agirre, Mark M. Hall
Implementing Recommendations in the PATHS System. TPDL Workshops (2013)
Mark M. Hall, Paul D. Clough, Samuel Fernando, Paula Goodale, Mark Stevenson, Eneko Agirre, Arantxa Otegi, Aitor Soroa, Kate Fernie, Jillian Griffiths, Runar Bergheim
Information seeking in digital cultural heritage with PATHS. SIGIR (2013)
Eneko Agirre, Ander Barrena, Kike Fernández, Esther Miranda, Arantxa Otegi, Aitor Soroa
PATHSenrich: A Web Service Prototype for Automatic Cultural Heritage Item Enrichment. TPDL (2013)
David Martínez, Arantxa Otegi, Eneko Agirre
NICTA and UBC at the TREC 2012 Medical Track. TREC (2012)
Eneko Agirre, Paul D. Clough, Samuel Fernando, Mark M. Hall, Arantxa Otegi, Mark Stevenson
The Sheffield and Basque Country Universities Entry to CHiC: Using Random Walks and Similarity to Access Cultural Heritage. CLEF (Online Working Notes/Labs/Workshop) (2012)
Arantxa Otegi, Xabier Arregi, Eneko Agirre
Query Expansion for IR using Knowledge-Based Relatedness. IJCNLP (2011)
Eneko Agirre, Xabier Arregi, Arantxa Otegi
Document Expansion Based on WordNet for Robust IR. COLING (Posters) (2010)
Eneko Agirre, Olatz Ansa, Xabier Arregi, Maddalen Lopez de Lacalle, Arantxa Otegi, Xabier Saralegi
Document Expansion for Cross-Lingual Passage Retrieval. CLEF (Notebook Papers/LABs/Workshops) (2010)
Eneko Agirre, Arantxa Otegi, Hugo Zaragoza
Using Semantic Relatedness and Word Sense Disambiguation for (CL)IR. CLEF (1) (2009)
Eneko Agirre, Arantxa Otegi, Hugo Zaragoza
Using Semantic Relatedness and Word Sense Disambiguation for (CL)IR. CLEF (Working Notes) (2009)
Eneko Agirre, Giorgio Maria Di Nunzio, Thomas Mandl, Arantxa Otegi
CLEF 2009 Ad Hoc Track Overview: Robust - WSD Task. CLEF (Working Notes) (2009)
Eneko Agirre, Olatz Ansa, Xabier Arregi, Maddalen Lopez de Lacalle, Arantxa Otegi, Xabier Saralegi, Hugo Zaragoza
Elhuyar-IXA: Semantic Relatedness and Cross-Lingual Passage Retrieval. CLEF (1) (2009)
Eneko Agirre, Giorgio Maria Di Nunzio, Thomas Mandl, Arantxa Otegi
CLEF 2009 Ad Hoc Track Overview: Robust-WSD Task. CLEF (1) (2009)
Eneko Agirre, Olatz Ansa, Xabier Arregi, Maddalen Lopez de Lacalle, Arantxa Otegi, Xabier Saralegi, Hugo Zaragoza
Elhuyar-IXA: Semantic Relatedness and Cross-lingual Passage Retrieval. CLEF (Working Notes) (2009)
Olatz Ansa, Xabier Arregi, Arantxa Otegi, Ander Soraluze
Ihardetsi: A Basque Question Answering System at QA@CLEF 2008. CLEF (2008)
Eneko Agirre, Arantxa Otegi, German Rigau
IXA at CLEF 2008 Robust-WSD Task: Using Word Sense Disambiguation for (Cross Lingual) Information Retrieval. CLEF (2008)
Arantxa Otegi, Eneko Agirre, German Rigau
IXA at CLEF 2008 Robust-WSD Task: using Word Sense Disambiguation for (Cross Lingual) Information Retrieval. CLEF (Working Notes) (2008)
Olatz Ansa, Xabier Arregi, Arantxa Otegi, Ander Soraluze
Ihardetsi Question Answering System at QA@CLEF 2008. CLEF (Working Notes) (2008)
Eneko Agirre, Oier Lopez de Lacalle, Bernardo Magnini, Arantxa Otegi, German Rigau, Piek Vossen
SemEval-2007 Task 01: Evaluating WSD on Cross-Language Information Retrieval. CLEF (Working Notes) (2007)
Eneko Agirre, Bernardo Magnini, Oier Lopez de Lacalle, Arantxa Otegi, German Rigau, Piek Vossen
SemEval-2007 Task 01: Evaluating WSD on Cross-Language Information Retrieval. SemEval@ACL (2007)
Eneko Agirre, Oier Lopez de Lacalle, Bernardo Magnini, Arantxa Otegi, German Rigau, Piek Vossen
SemEval-2007 Task 01: Evaluating WSD on Cross-Language Information Retrieval. CLEF (2007)
Olatz Ansa, Xabier Arregi, Arantxa Otegi, Andoni Valverde
An XML Framework for a Basque Question Answering System. FQAS (2006)