Evaluating information extraction (Contributo in atti di convegno)

Type
Label
  • Evaluating information extraction (Contributo in atti di convegno) (literal)
Anno
  • 2010-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1007/978-3-642-15998-5_12 (literal)
Alternative label
  • Esuli A., Sebastiani F. (2010)
    Evaluating information extraction
    in CLEF'10 - International Conference on Multilingual and Multimodal Information Access Evaluation, Padova, Italy, 20-23 Settembre 2010
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Esuli A., Sebastiani F. (literal)
Pagina inizio
  • 100 (literal)
Pagina fine
  • 111 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://www.springerlink.com/content/n433t630q3178540 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 6360 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#volumeInCollana
  • 6360 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
  • In: CLEF'10 - International Conference on Multilingual and Multimodal Information Access Evaluation (Padova, IT, 20-23 Settembre 2010). Proceedings, pp. 100 - 111. Maristella Agosti, Nicola Ferro, Carol Peters, Maarten de Rijke, Alan Smeaton (eds.). (Lecture Notes in Computer Science, vol. 6360). Springer, 2010. (literal)
Note
  • Scopu (literal)
  • ISI Web of Science (WOS) (literal)
  • PuMa (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • CNR-ISTI, Pisa, Italy (literal)
Titolo
  • Evaluating information extraction (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#isbn
  • 978-3-642-15997-8 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#curatoriVolume
  • Maristella Agosti, Nicola Ferro, Carol Peters, Maarten de Rijke, Alan Smeaton (literal)
Abstract
  • The issue of how to experimentally evaluate information extraction (IE) systems has received hardly any satisfactory solution in the literature. In this paper we propose a novel evaluation model for IE and argue that, among others, it allows (i) a correct appreciation of the degree of overlap between predicted and true segments, and (ii) a fair evaluation of the ability of a system to correctly identify segment boundaries. We describe the properties of this models, also by presenting the result of a re-evaluation of the results of the CoNLL'03 and CoNLL'02 Shared Tasks on Named Entity Extraction. (literal)
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