-
Klas, C.-P.; Fuhr, N.; Schaefer, A.: Evaluating strategic support for information access in the DAFFODIL system (2004)
0.01
0.009312166 = product of:
0.018624332 = sum of:
0.018624332 = product of:
0.037248664 = sum of:
0.037248664 = weight(_text_:22 in 2419) [ClassicSimilarity], result of:
0.037248664 = score(doc=2419,freq=2.0), product of:
0.16045728 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045820985 = queryNorm
0.23214069 = fieldWeight in 2419, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=2419)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 16.11.2008 16:22:48
-
Song, D.; Bruza, P.D.: Towards context sensitive information inference (2003)
0.01
0.0077601387 = product of:
0.015520277 = sum of:
0.015520277 = product of:
0.031040555 = sum of:
0.031040555 = weight(_text_:22 in 1428) [ClassicSimilarity], result of:
0.031040555 = score(doc=1428,freq=2.0), product of:
0.16045728 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045820985 = queryNorm
0.19345059 = fieldWeight in 1428, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=1428)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 22. 3.2003 19:35:46
-
Shiri, A.A.; Revie, C.: Query expansion behavior within a thesaurus-enhanced search environment : a user-centered evaluation (2006)
0.01
0.0077601387 = product of:
0.015520277 = sum of:
0.015520277 = product of:
0.031040555 = sum of:
0.031040555 = weight(_text_:22 in 56) [ClassicSimilarity], result of:
0.031040555 = score(doc=56,freq=2.0), product of:
0.16045728 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045820985 = queryNorm
0.19345059 = fieldWeight in 56, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=56)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 22. 7.2006 16:32:43
-
Chen, H.; Lally, A.M.; Zhu, B.; Chau, M.: HelpfulMed : Intelligent searching for medical information over the Internet (2003)
0.00
0.003918653 = product of:
0.007837306 = sum of:
0.007837306 = product of:
0.015674612 = sum of:
0.015674612 = weight(_text_:m in 1615) [ClassicSimilarity], result of:
0.015674612 = score(doc=1615,freq=2.0), product of:
0.114023164 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.045820985 = queryNorm
0.13746867 = fieldWeight in 1615, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0390625 = fieldNorm(doc=1615)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Schaefer, A.; Jordan, M.; Klas, C.-P.; Fuhr, N.: Active support for query formulation in virtual digital libraries : a case study with DAFFODIL (2005)
0.00
0.003918653 = product of:
0.007837306 = sum of:
0.007837306 = product of:
0.015674612 = sum of:
0.015674612 = weight(_text_:m in 4296) [ClassicSimilarity], result of:
0.015674612 = score(doc=4296,freq=2.0), product of:
0.114023164 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.045820985 = queryNorm
0.13746867 = fieldWeight in 4296, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0390625 = fieldNorm(doc=4296)
0.5 = coord(1/2)
0.5 = coord(1/2)