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Possibly imperfect ontologies for effective information retrieval

Titel:	Possibly imperfect ontologies for effective information retrieval
Verfasser:	Nagypál, Gábor
Veröffentlicht:	[Erscheinungsort nicht ermittelbar] : KIT Scientific Publishing, 2007
Umfang:	1 Online-Ressource (XIV, 272 p. p.)
Format:	E-Book
Sprache:	Englisch
RVK-Notation:	AN 96000 · ST 306
Schlagworte:	Information Retrieval Semantic Web Metadaten Ontologie <Wissensverarbeitung>
ISBN:	9783866441903

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047I    $aOntologies and semantic metadata can theoretically solve all problems of traditional full-text search engines. In practice, however, they are always imperfect. This work analyzed whether the negative effect of ontology imperfection is higher than the positive effect of exploiting the ontology features for IR. To answer this question, a complete ontology-based information retrieval system was implemented and thoroughly evaluated. 

lok: 49025481 3

exp: 49025481 3 1 #EPN
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lok: 49025481 5

exp: 49025481 5 1 #EPN
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lok: 49025481 8

exp: 49025481 8 1 #EPN
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lok: 49025481 10

exp: 49025481 10 1 #EPN
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201C/01 $030-01-22 
201U/01 $0utf8 
203@/01 $01180192923 
208@/01 $a30-01-22 $bl 
209S/01 $S0 $uhttps://directory.doabooks.org/handle/20.500.12854/56706 $XH 

lok: 49025481 11

exp: 49025481 11 1 #EPN
201B/01 $030-01-22 $t22:10:37.730 
201C/01 $030-01-22 
201U/01 $0utf8 
203@/01 $01180192931 
208@/01 $a30-01-22 $bl 
209S/01 $S0 $uhttps://directory.doabooks.org/handle/20.500.12854/56706 $XH 

lok: 49025481 13

exp: 49025481 13 1 #EPN
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201U/01 $0utf8 
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208@/01 $a30-01-22 $bl 
209S/01 $S0 $uhttps://directory.doabooks.org/handle/20.500.12854/56706 $XH 

lok: 49025481 20

exp: 49025481 20 1 #EPN
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201C/01 $030-01-22 
201U/01 $0utf8 
203@/01 $01180192958 
208@/01 $a30-01-22 $bl 
209S/01 $S0 $uhttps://directory.doabooks.org/handle/20.500.12854/56706 $XH 

lok: 49025481 21

exp: 49025481 21 1 #EPN
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201C/01 $030-01-22 
201U/01 $0utf8 
203@/01 $01180192966 
208@/01 $a30-01-22 $bl 
209S/01 $S0 $uhttps://directory.doabooks.org/handle/20.500.12854/56706 $XH 

lok: 49025481 23

exp: 49025481 23 1 #EPN
201B/01 $030-01-22 $t22:10:37.753 
201C/01 $030-01-22 
201U/01 $0utf8 
203@/01 $01180192974 
208@/01 $a30-01-22 $bl 
209S/01 $S0 $uhttps://directory.doabooks.org/handle/20.500.12854/56706 $XH 

lok: 49025481 24

exp: 49025481 24 1 #EPN
201B/01 $030-01-22 $t22:10:37.759 
201C/01 $030-01-22 
201U/01 $0utf8 
203@/01 $01180192982 
208@/01 $a30-01-22 $bl 
209S/01 $S0 $uhttps://directory.doabooks.org/handle/20.500.12854/56706 $XH 

lok: 49025481 25

exp: 49025481 25 1 #EPN
201B/01 $030-01-22 $t22:10:37.765 
201C/01 $030-01-22 
201U/01 $0utf8 
203@/01 $01180192990 
208@/01 $a30-01-22 $bl 
209S/01 $S0 $uhttps://directory.doabooks.org/handle/20.500.12854/56706 $XH 

lok: 49025481 36

exp: 49025481 36 1 #EPN
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203@/01 $01180193008 
208@/01 $a30-01-22 $bl 
209S/01 $S0 $uhttps://directory.doabooks.org/handle/20.500.12854/56706 $XH 

lok: 49025481 49

exp: 49025481 49 1 #EPN
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201C/01 $030-01-22 
201U/01 $0utf8 
203@/01 $01180193016 
208@/01 $a30-01-22 $bl 
209S/01 $S0 $uhttps://directory.doabooks.org/handle/20.500.12854/56706 $XH 

lok: 49025481 51

exp: 49025481 51 1 #EPN
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201C/01 $030-01-22 
201U/01 $0utf8 
203@/01 $01180193032 
208@/01 $a30-01-22 $bl 
209S/01 $S0 $uhttps://directory.doabooks.org/handle/20.500.12854/56706 $XH 

lok: 49025481 59

exp: 49025481 59 1 #EPN
201B/01 $030-01-22 $t22:10:37.798 
201C/01 $030-01-22 
201U/01 $0utf8 
203@/01 $01180193059 
208@/01 $a30-01-22 $bl 
209S/01 $S0 $uhttps://directory.doabooks.org/handle/20.500.12854/56706 $XH 

lok: 49025481 74

exp: 49025481 74 1 #EPN
201B/01 $013-10-24 $t22:24:42.324 
201C/01 $013-10-24 
201U/01 $0utf8 
203@/01 $01277872538 
208@/01 $a13-10-24 $bl 
209S/01 $S0 $uhttps://directory.doabooks.org/handle/20.500.12854/56706 $XH 

lok: 49025481 76

exp: 49025481 76 1 #EPN
201B/01 $030-01-22 $t22:10:37.803 
201C/01 $030-01-22 
201U/01 $0utf8 
203@/01 $01180193067 
208@/01 $a30-01-22 $bl 
209S/01 $S0 $uhttps://directory.doabooks.org/handle/20.500.12854/56706 $XH 

lok: 49025481 107

exp: 49025481 107 1 #EPN
201B/01 $030-01-22 $t22:10:37.809 
201C/01 $030-01-22 
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203@/01 $01180193075 
208@/01 $a30-01-22 $bl 
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lok: 49025481 108

exp: 49025481 108 1 #EPN
201B/01 $030-01-22 $t22:10:37.818 
201C/01 $030-01-22 
201U/01 $0utf8 
203@/01 $01180193083 
208@/01 $a30-01-22 $bl 
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lok: 49025481 204

exp: 49025481 204 1 #EPN
201B/01 $030-01-22 $t22:10:37.823 
201C/01 $030-01-22 
201U/01 $0utf8 
203@/01 $01180193091 
208@/01 $a30-01-22 $bl 
209S/01 $S0 $uhttps://directory.doabooks.org/handle/20.500.12854/56706 $XH 

lok: 49025481 205

exp: 49025481 205 1 #EPN
201B/01 $030-01-22 $t22:10:37.830 
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201U/01 $0utf8 
203@/01 $01180193105 
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209S/01 $S0 $uhttps://directory.doabooks.org/handle/20.500.12854/56706 $XH

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Possibly imperfect ontologies for effective information retrieval

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