-
Ingwersen, P.; Wormell, I.: Modern indexing and retrieval techniques matching different types of information needs (1989)
0.05
0.048416097 = product of:
0.09683219 = sum of:
0.09683219 = sum of:
0.009471525 = weight(_text_:a in 7322) [ClassicSimilarity], result of:
0.009471525 = score(doc=7322,freq=2.0), product of:
0.053105544 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046056706 = queryNorm
0.17835285 = fieldWeight in 7322, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.109375 = fieldNorm(doc=7322)
0.087360665 = weight(_text_:22 in 7322) [ClassicSimilarity], result of:
0.087360665 = score(doc=7322,freq=2.0), product of:
0.16128273 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046056706 = queryNorm
0.5416616 = fieldWeight in 7322, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.109375 = fieldNorm(doc=7322)
0.5 = coord(1/2)
- Source
- International forum on information and documentation. 14(1989), S.17-22
- Type
- a
-
Ingwersen, P.; Wormell, I.: Means to improve subject access and representation in modern information retrieval (1988)
0.00
0.00270615 = product of:
0.0054123 = sum of:
0.0054123 = product of:
0.0108246 = sum of:
0.0108246 = weight(_text_:a in 4430) [ClassicSimilarity], result of:
0.0108246 = score(doc=4430,freq=2.0), product of:
0.053105544 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046056706 = queryNorm
0.20383182 = fieldWeight in 4430, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.125 = fieldNorm(doc=4430)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- a
-
Ingwersen, P.; Wormell, I.: Ranganathan in the perspective of advanced information retrieval (1992)
0.00
0.001353075 = product of:
0.00270615 = sum of:
0.00270615 = product of:
0.0054123 = sum of:
0.0054123 = weight(_text_:a in 7695) [ClassicSimilarity], result of:
0.0054123 = score(doc=7695,freq=2.0), product of:
0.053105544 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046056706 = queryNorm
0.10191591 = fieldWeight in 7695, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.0625 = fieldNorm(doc=7695)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- a