Saracevic, T.: On a method for studying the structure and nature of requests in information retrieval (1983)
0.07
0.0705394 = product of:
0.1410788 = sum of:
0.1410788 = sum of:
0.07961999 = weight(_text_:f in 2417) [ClassicSimilarity], result of:
0.07961999 = score(doc=2417,freq=2.0), product of:
0.18080194 = queryWeight, product of:
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.04536168 = queryNorm
0.4403713 = fieldWeight in 2417, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.078125 = fieldNorm(doc=2417)
0.06145881 = weight(_text_:22 in 2417) [ClassicSimilarity], result of:
0.06145881 = score(doc=2417,freq=2.0), product of:
0.15884887 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04536168 = queryNorm
0.38690117 = fieldWeight in 2417, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=2417)
0.5 = coord(1/2)
- Pages
- S.22-25
- Source
- Productivity in the information age : proceedings of the 46th ASIS annual meeting, 1983. Ed.: Raymond F Vondra