-
Shiri, A.A.; Revie, C.: Query expansion behavior within a thesaurus-enhanced search environment : a user-centered evaluation (2006)
0.01
0.005119449 = product of:
0.010238898 = sum of:
0.010238898 = product of:
0.030716693 = sum of:
0.030716693 = weight(_text_:22 in 56) [ClassicSimilarity], result of:
0.030716693 = score(doc=56,freq=2.0), product of:
0.15878315 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04534291 = 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)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 22. 7.2006 16:32:43
-
Ihadjadene, M.; Bouché, R.: Using syntagmatic relationships based on a RAMEAU list as a browsing relevance feedback strategy in a WWW-OPAC (1998)
0.00
0.00361925 = product of:
0.0072385 = sum of:
0.0072385 = product of:
0.0217155 = sum of:
0.0217155 = weight(_text_:m in 141) [ClassicSimilarity], result of:
0.0217155 = score(doc=141,freq=2.0), product of:
0.11283351 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.04534291 = queryNorm
0.19245613 = fieldWeight in 141, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0546875 = fieldNorm(doc=141)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Bilal, D.; Kirby, J.: Differences and similarities in information seeking : children and adults as Web users (2002)
0.00
0.0033720448 = product of:
0.0067440895 = sum of:
0.0067440895 = product of:
0.020232268 = sum of:
0.020232268 = weight(_text_:j in 2591) [ClassicSimilarity], result of:
0.020232268 = score(doc=2591,freq=2.0), product of:
0.14407694 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.04534291 = queryNorm
0.14042683 = fieldWeight in 2591, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.03125 = fieldNorm(doc=2591)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Hancock-Beaulieu, M.: Evaluating the impact of an online library catalogue on subject searching behaviour at the catalogue and at the shelves (1990)
0.00
0.0025851787 = product of:
0.0051703574 = sum of:
0.0051703574 = product of:
0.015511071 = sum of:
0.015511071 = weight(_text_:m in 5691) [ClassicSimilarity], result of:
0.015511071 = score(doc=5691,freq=2.0), product of:
0.11283351 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.04534291 = queryNorm
0.13746867 = fieldWeight in 5691, 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=5691)
0.33333334 = coord(1/3)
0.5 = coord(1/2)