Koulopoulos, T.M.: Text retrieval systems in 1991 : the market, vendors, evaluators and users (1992)
0.00
0.003631452 = product of:
0.050840326 = sum of:
0.050840326 = weight(_text_:retrieval in 2238) [ClassicSimilarity], result of:
0.050840326 = score(doc=2238,freq=4.0), product of:
0.08963835 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.029633347 = queryNorm
0.5671716 = fieldWeight in 2238, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.09375 = fieldNorm(doc=2238)
0.071428575 = coord(1/14)
- Abstract
- Reports the results of a 1991 delphi survey of US organisational users of text retrieval systems, conducted by Delphi Consulting Group.
