Possibly imperfect ontologies for effective information retrieval

• मुख्य लेखक: Nagypál, Gábor (auth)
• स्वरूप: इलेक्ट्रोनिक पुस्तक अध्याय
• भाषा: अंग्रेज़ी
• प्रकाशित: KIT Scientific Publishing 2007
• विषय: Fuzzy Menge; automatic metadata generation; Ontologie <Wissensverarbeitung>; fuzzy set; probability theory; Information-Retrieval-System; Generierung; Unvollkommenheit; possibility theory; Metadaten; Semantic Web; automatische Metadatengenerierung; Wahrscheinlichkeitstheorie; Information Retrieval; imperfection; ontology
• ऑनलाइन पहुंच: DOAB: download the publication; DOAB: description of the publication

Ontologies 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 featur...