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- rvk_ss%3a%2200 80852 allgemeines %2f buch- und bibliothekswesen%2c informationswissenschaft %2f bibliothekswesen %2f bibliothekswesen in einzelnen L%c3%aendern und einzelne bibliotheken %2f einzelne deutsche bibliotheken %2f bibliotheken S %2f stuttgart %2f university%c3%A4tsbibliothek hohenheim%22 1
- rvk_ss%3a%2200 80852 allgemeines %2f buch- und bibliothekswesen%2c informationswissenschaft %2f bibliothekswesen %2f bibliothekswesen in einzelnen L%c3%aendern und einzelne bibliotheken %2f einzelne deutsche bibliotheken %2f bibliotheken S %2f stuttgart %2f université%c3%A4tsbibliothek hohenheim%22 1
- rvk_ss%3a%2200 80852 allgemeines %2f buch- und bibliothekswesen%2c informationswissenschaft %2f bibliothekswesen %2f bibliothekswesen in einzelnen L%c3%aendern und einzelne bibliotheken %2f einzelnen deutsche bibliotheken %2f bibliotheken S %2f stuttgart %2f university%c3%A4tsbibliothek hohenheim%22 1
- rvk_ss%3a%2200 80852 allgemeines %2f buch- und bibliothekswesen%2c informationswissenschaft %2f bibliothekswesen %2f bibliothekswesen in einzelnen L%c3%aendern und einzelnen bibliotheken %2f einzelne deutsche bibliotheken %2f bibliotheken S %2f stuttgart %2f university%c3%A4tsbibliothek hohenheim%22 1
- rvk_ss%3a%2200 80852 allgemeines %2f buch- und bibliothekswesen%2c informationswissenschaft %2f bibliothekswesen %2f bibliothekswesen in einzelnen L%c3%andern und einzelne bibliotheken %2f einzelne deutsche bibliotheken %2f bibliotheken S %2f stuttgart %2f university%c3%A4tsbibliothek hohenheim%22 1
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Takeda, N.: Problems in hierarchical structures in thesauri : their influences on the results of information retrieval (1994)
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- Abstract
- In online retrieval search results do not always match the intent in spite of using correct keywords (descriptors). One of the causes of this problem is found in the hierarchical structures of the thesaurus, which often contains relations between broader and narrower concepts, the opposite of which is not necessarily true. Some examples are described from 2 thesauri, MeSH and JICST. In these cases searchers need to make an effort to increase precision
- Source
- Online Kensaku. 15(1994) no.4, S.183-186