Document (#17649)

Author
Egghe, L.
Rousseau, R.
Title
Duality in information retrieval and the hypegeometric distribution
Source
Journal of documentation. 53(1997) no.5, S.499-496
Year
1997
Abstract
Asserts that duality is an important topic in informetrics, especially in connection with the classical informetric laws. Yet this concept is less studied in information retrieval. It deals with the unification or symmetry between queries and documents, search formulation versus indexing, and relevant versus retrieved documents. Elaborates these ideas and highlights the connection with the hypergeometric distribution
Content
Vgl. auch unter: http://www.emeraldinsight.com/10.1108/EUM0000000007208.
Theme
Informetrie

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