-
Steinhaus, I.: Online recherchieren : Ökonomische Wege zu Informationen (1997)
0.01
0.008231806 = product of:
0.016463611 = sum of:
0.016463611 = product of:
0.049390834 = sum of:
0.049390834 = weight(_text_:i in 2672) [ClassicSimilarity], result of:
0.049390834 = score(doc=2672,freq=2.0), product of:
0.16931784 = queryWeight, product of:
3.7717297 = idf(docFreq=2765, maxDocs=44218)
0.044891298 = queryNorm
0.29170483 = fieldWeight in 2672, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.7717297 = idf(docFreq=2765, maxDocs=44218)
0.0546875 = fieldNorm(doc=2672)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Carstens, C.: Ontology based query expansion : retrieval support for the domain of educational research (2012)
0.01
0.006884975 = product of:
0.01376995 = sum of:
0.01376995 = product of:
0.04130985 = sum of:
0.04130985 = weight(_text_:c in 4655) [ClassicSimilarity], result of:
0.04130985 = score(doc=4655,freq=2.0), product of:
0.15484828 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.044891298 = queryNorm
0.2667763 = fieldWeight in 4655, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.0546875 = fieldNorm(doc=4655)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Case, D.O.: Looking for information : a survey on research on information seeking, needs, and behavior (2002)
0.00
0.0029507037 = product of:
0.0059014075 = sum of:
0.0059014075 = product of:
0.017704222 = sum of:
0.017704222 = weight(_text_:c in 1270) [ClassicSimilarity], result of:
0.017704222 = score(doc=1270,freq=2.0), product of:
0.15484828 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.044891298 = queryNorm
0.114332706 = fieldWeight in 1270, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.0234375 = fieldNorm(doc=1270)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Footnote
- Weitere Rez. in: iwp 65(2014) H.2, S.143-144 (C. Wolff)
