-
Ellis, D.: Progress and problems in information retrieval (1996)
0.01
0.008498111 = product of:
0.016996222 = sum of:
0.016996222 = product of:
0.033992443 = sum of:
0.033992443 = weight(_text_:22 in 789) [ClassicSimilarity], result of:
0.033992443 = score(doc=789,freq=2.0), product of:
0.109822765 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03136154 = queryNorm
0.30952093 = fieldWeight in 789, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=789)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 26. 7.2002 20:22:46
-
Chamis, A.Y.: Vocabulary control and search strategies in online searching (1991)
0.01
0.0075937477 = product of:
0.015187495 = sum of:
0.015187495 = product of:
0.03037499 = sum of:
0.03037499 = weight(_text_:r in 820) [ClassicSimilarity], result of:
0.03037499 = score(doc=820,freq=2.0), product of:
0.103814796 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.03136154 = queryNorm
0.29258826 = fieldWeight in 820, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.0625 = fieldNorm(doc=820)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Footnote
- Rez. in: Computers in libraries 12(1992) no.2, S.46-47; Library quarterly 62(1992) no.3, S.347-349 (R. Fidel)
-
Carande, R.: Automation in library reference services : a handbook (1993)
0.01
0.0066445293 = product of:
0.013289059 = sum of:
0.013289059 = product of:
0.026578117 = sum of:
0.026578117 = weight(_text_:r in 765) [ClassicSimilarity], result of:
0.026578117 = score(doc=765,freq=2.0), product of:
0.103814796 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.03136154 = queryNorm
0.25601473 = fieldWeight in 765, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.0546875 = fieldNorm(doc=765)
0.5 = coord(1/2)
0.5 = coord(1/2)