-
Ingwersen, P.: Information retrieval interaction (1992)
0.04
0.039970312 = product of:
0.079940625 = sum of:
0.079940625 = product of:
0.11991093 = sum of:
0.0726378 = weight(_text_:p in 764) [ClassicSimilarity], result of:
0.0726378 = score(doc=764,freq=4.0), product of:
0.16161878 = queryWeight, product of:
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.044950135 = queryNorm
0.44943908 = fieldWeight in 764, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.0625 = fieldNorm(doc=764)
0.047273137 = weight(_text_:c in 764) [ClassicSimilarity], result of:
0.047273137 = score(doc=764,freq=2.0), product of:
0.15505123 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.044950135 = queryNorm
0.3048872 = fieldWeight in 764, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.0625 = fieldNorm(doc=764)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Footnote
- Rez. in: Library and information research news. 16(1993) no.56, S.26-27 (J. Palmer); Journal of documentation 50(1994) no.2, S.142-144 (P. Willett); Australian academic and research libraries 1993, Sept., S.239-240 (C. Wilson)
-
Ellis, D.: Progress and problems in information retrieval (1996)
0.03
0.03199804 = product of:
0.06399608 = sum of:
0.06399608 = product of:
0.095994115 = sum of:
0.047273137 = weight(_text_:c in 789) [ClassicSimilarity], result of:
0.047273137 = score(doc=789,freq=2.0), product of:
0.15505123 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.044950135 = queryNorm
0.3048872 = fieldWeight in 789, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.0625 = fieldNorm(doc=789)
0.048720982 = weight(_text_:22 in 789) [ClassicSimilarity], result of:
0.048720982 = score(doc=789,freq=2.0), product of:
0.15740772 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.044950135 = 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)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 26. 7.2002 20:22:46
- Footnote
- Rez. in: Managing information 3(1996) no.10, S.49 (D. Bawden); Program 32(1998) no.2, S.190-192 (C. Revie)
-
Bradley, P.: Advanced Internet searcher's handbook (1998)
0.01
0.010700559 = product of:
0.021401118 = sum of:
0.021401118 = product of:
0.06420335 = sum of:
0.06420335 = weight(_text_:p in 5454) [ClassicSimilarity], result of:
0.06420335 = score(doc=5454,freq=2.0), product of:
0.16161878 = queryWeight, product of:
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.044950135 = queryNorm
0.39725178 = fieldWeight in 5454, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.078125 = fieldNorm(doc=5454)
0.33333334 = coord(1/3)
0.5 = coord(1/2)