Olatz Ansa

According to our database, Olatz Ansa authored at least 13 papers between 1998 and 2015.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2015

Using knowledge-based relatedness for information retrieval.

Arantxa Otegi, Xabier Arregi, Olatz Ansa, Eneko Agirre

Knowl. Inf. Syst., 2015

2011

Recognition and Classification of Numerical Entities in Basque.

Ander Soraluze, Iñaki Alegria, Olatz Ansa, Olatz Arregi, Xabier Arregi

Proceedings of the Recent Advances in Natural Language Processing, 2011

2010

Document Expansion for Cross-Lingual Passage Retrieval.

Eneko Agirre, Olatz Ansa, Xabier Arregi, Maddalen Lopez de Lacalle, Arantxa Otegi, Xabier Saralegi

Proceedings of the CLEF 2010 LABs and Workshops, 2010

2009

Elhuyar-IXA: Semantic Relatedness and Cross-Lingual Passage Retrieval.

Eneko Agirre, Olatz Ansa, Xabier Arregi, Maddalen Lopez de Lacalle, Arantxa Otegi, Xabier Saralegi, Hugo Zaragoza

Proceedings of the Multilingual Information Access Evaluation I. Text Retrieval Experiments, 2009

2008

Ihardetsi Question Answering System at QA@CLEF 2008.

Olatz Ansa, Xabier Arregi, Arantxa Otegi, Ander Soraluze

Proceedings of the Working Notes for CLEF 2008 Workshop co-located with the 12th European Conference on Digital Libraries (ECDL 2008) , 2008

Ihardetsi: A Basque Question Answering System at QA@CLEF 2008.

Olatz Ansa, Xabier Arregi, Arantxa Otegi, Ander Soraluze

Proceedings of the Evaluating Systems for Multilingual and Multimodal Information Access, 2008

2006

An XML Framework for a Basque Question Answering System.

Olatz Ansa, Xabier Arregi, Arantxa Otegi, Andoni Valverde

Proceedings of the Flexible Query Answering Systems, 7th International Conference, 2006

2005

Un entorno para el desarrollo y la evaluación de un sistema de búsqueda de respuestas en euskara.

Olatz Ansa, Xabier Arregi, Itsaso Esparza, Andoni Valverde

Proces. del Leng. Natural, 2005

2001

Enriching WordNet concepts with topic signatures

Eneko Agirre, Olatz Ansa, Eduard H. Hovy, David Martínez

CoRR, 2001

2000

Extraction of semantic relations from a Basque monolingual dictionary using Constraint Grammar

Eneko Agirre, Olatz Ansa, Xabier Arregi, Xabier Artola, Arantza Díaz de Ilarraza Sánchez, Mikel Lersundi, David Martínez, Kepa Sarasola, Ruben Urizar

CoRR, 2000

Enriching very large ontologies using the WWW.

Eneko Agirre, Olatz Ansa, Eduard H. Hovy, David Martínez

Proceedings of the ECAI'2000 Workshop on Ontology Learning, 2000

1999

Designing spelling correctors for inflected languages using lexical transducers.

Izaskun Aldezabal, Iñaki Alegria, Olatz Ansa, Jose Maria Arriola, Nerea Ezeiza

Proceedings of the EACL 1999, 1999

1998

EDBL: a multi-purposed lexical support for treatment of Basque.

Itziar Aduriz, Izaskun Aldezabal, Olatz Ansa, Xabier Artola-Zubillaga, Arantza Díaz de Ilarraza Sánchez, J. M. Insausti

Proceedings of the First International Conference on Language Resources and Evaluation, 1998