2006
DOI: 10.1007/11878773_102
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MIRACLE at GeoCLEF 2005: First Experiments in Geographical IR

Abstract: Abstract. This paper presents the 2005 MIRACLE team's approach to CrossLanguage Geographical Retrieval (GeoCLEF). The main goal of the GeoCLEF participation of the MIRACLE team was to test the effect that geographical information retrieval techniques have on information retrieval. The baseline approach is based on the development of named entity recognition and geospatial information retrieval tools and on its combination with linguistic techniques to carry out indexing and retrieval tasks.

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Cited by 2 publications
(3 citation statements)
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“…Group IR GeoKB QE RF MAP (R. BM25 no auto BF 0.3936 (R. BM25 yes auto -0.3879 (Leidner, 2005) TFIDF yes yes -0.1850 (Cardoso et al, 2005) TFIDF yes manual -0.2253 (Kornai, 2005) TFIDF yes auto -0.1700 (Buscaldi et al, 2005) TFIDF yes auto -0.1464 (Ferrés et al, 2005a) TFIDF yes auto -0.2231 (Ferrández et al, 2005) BM25 no auto -0.3495 (Kornai, 2005) TFIDF yes auto -0.1700 (Lana-Serrano, et al, 2006a) (Ruiz et al, 2006) TFIDF yes manual RF 0.2446 (Bischoff et al, 2006) boolean yes auto BF 0.1875 (S. Overell et al, 2006) binTF yes auto -0.1953 (Z. Li et al, 2006) BM25 yes manual -0.2395 (Lana-Serrano, et al, 2006a) trie yes auto -0.2653 (Guillén, 2006) DFR no auto -0.2857 (Toral et al, 2006) DFR no auto -0.2985 (Hauff et al, 2006) yes auto -0.1875 (Ferrés and Rodríguez, 2006b) -yes auto -0.1370 (Andogah and Bouma, 2007) TFIDF yes -0.2515 (Cardoso et al, 2007) BM25 yes yes yes 0.2180 (Z. Li et al, 2007a) BM25 no no no 0.1519 (Buscaldi and Rosso, 2007) TFIDF no --0.2636 (Ferrés and Rodríguez, 2007b) TFIDF yes auto RF 0.2850 TFIDF no --0.1535 (S. E. Overell et al, 2007) TFIDF no --0.1850 Moscow state Univ.…”
Section: Results Of the Monolingual English Systems At Geoclefmentioning
confidence: 99%
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“…Group IR GeoKB QE RF MAP (R. BM25 no auto BF 0.3936 (R. BM25 yes auto -0.3879 (Leidner, 2005) TFIDF yes yes -0.1850 (Cardoso et al, 2005) TFIDF yes manual -0.2253 (Kornai, 2005) TFIDF yes auto -0.1700 (Buscaldi et al, 2005) TFIDF yes auto -0.1464 (Ferrés et al, 2005a) TFIDF yes auto -0.2231 (Ferrández et al, 2005) BM25 no auto -0.3495 (Kornai, 2005) TFIDF yes auto -0.1700 (Lana-Serrano, et al, 2006a) (Ruiz et al, 2006) TFIDF yes manual RF 0.2446 (Bischoff et al, 2006) boolean yes auto BF 0.1875 (S. Overell et al, 2006) binTF yes auto -0.1953 (Z. Li et al, 2006) BM25 yes manual -0.2395 (Lana-Serrano, et al, 2006a) trie yes auto -0.2653 (Guillén, 2006) DFR no auto -0.2857 (Toral et al, 2006) DFR no auto -0.2985 (Hauff et al, 2006) yes auto -0.1875 (Ferrés and Rodríguez, 2006b) -yes auto -0.1370 (Andogah and Bouma, 2007) TFIDF yes -0.2515 (Cardoso et al, 2007) BM25 yes yes yes 0.2180 (Z. Li et al, 2007a) BM25 no no no 0.1519 (Buscaldi and Rosso, 2007) TFIDF no --0.2636 (Ferrés and Rodríguez, 2007b) TFIDF yes auto RF 0.2850 TFIDF no --0.1535 (S. E. Overell et al, 2007) TFIDF no --0.1850 Moscow state Univ.…”
Section: Results Of the Monolingual English Systems At Geoclefmentioning
confidence: 99%
“…if two entities have a similarity such as being administrative divisions of the same country or if they are countries, …). Lana-Serrano et al (2006a) provided a flexible structure that allows define other types of relationships between resources: based on its languages ("latin america", "anglo-saxon countries") or religion ("catholic countries", "protestant towns",…).…”
Section: Geographical Knowledgementioning
confidence: 99%
“…MIRACLE has taken part in CLEF since 2003 in many different tracks and tasks, including the main bilingual, monolingual and cross lingual tasks [4] as well as in ImageCLEF, Question Answering,WebCLEF and GeoCLEF [5] [6]tracks. This paper describes the MIRACLE participation at the Query Parsing task of GeoCLEF 2007.…”
Section: Introductionmentioning
confidence: 99%