Literaturnachweis - Detailanzeige
Autor/inn/en | Wong, S. K. M.; Yao, Y. Y. |
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Titel | A Probabilistic Method for Computing Term-by-Term Relationships. |
Quelle | In: Journal of the American Society for Information Science, 44 (1993) 8, S.431-39 |
Sprache | englisch |
Dokumenttyp | gedruckt; Zeitschriftenaufsatz |
ISSN | 0002-8231 |
Schlagwörter | Stellungnahme; Estimation (Mathematics); Indexing; Methods; Models; Probability; Relevance (Information Retrieval) |
Abstract | Suggests a probabilistic method to compute the term relationships from relevance information, which complements the studies on a nonprobabilistic technique called pseudo-classification. A quadratic ranking function is derived by incorporating the term-by-term relationships. Procedures for estimating the required parameters are provided by exploring different views of probability. (Contains 40 references.) (KRN) |
Erfasst von | ERIC (Education Resources Information Center), Washington, DC |