Walker, S.; Jones, R.M.: Improving subject retrieval in online catalogues : T.1: Stemming, automatic spelling correction and cross-reference tables (1987)
0.00
0.0020714786 = product of:
0.01450035 = sum of:
0.01450035 = product of:
0.07250175 = sum of:
0.07250175 = weight(_text_:retrieval in 2141) [ClassicSimilarity], result of:
0.07250175 = score(doc=2141,freq=4.0), product of:
0.109568894 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.03622214 = queryNorm
0.6617001 = fieldWeight in 2141, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.109375 = fieldNorm(doc=2141)
0.2 = coord(1/5)
0.14285715 = coord(1/7)
- Theme
- Verbale Doksprachen im Online-Retrieval
