-
Meadow, C.T.: Text information retrieval systems (1992)
0.01
0.011035682 = product of:
0.027589204 = sum of:
0.024444245 = weight(_text_:und in 1519) [ClassicSimilarity], result of:
0.024444245 = score(doc=1519,freq=12.0), product of:
0.08150501 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.036774147 = queryNorm
0.29991096 = fieldWeight in 1519, product of:
3.4641016 = tf(freq=12.0), with freq of:
12.0 = termFreq=12.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.0390625 = fieldNorm(doc=1519)
0.0031449592 = product of:
0.012579837 = sum of:
0.012579837 = weight(_text_:m in 1519) [ClassicSimilarity], result of:
0.012579837 = score(doc=1519,freq=2.0), product of:
0.09151058 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.036774147 = queryNorm
0.13746867 = fieldWeight in 1519, 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=1519)
0.25 = coord(1/4)
0.4 = coord(2/5)
- Classification
- AN 96500 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Informationswissenschaft / Informationsvermittlung, Informationsplanung / Informationsbedarf
ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme
- RVK
- AN 96500 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Informationswissenschaft / Informationsvermittlung, Informationsplanung / Informationsbedarf
ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme
- Type
- m
-
Morris, L.R.: Choosing a bibliographic utility (1989)
0.00
0.0015095805 = product of:
0.0075479024 = sum of:
0.0075479024 = product of:
0.03019161 = sum of:
0.03019161 = weight(_text_:m in 3727) [ClassicSimilarity], result of:
0.03019161 = score(doc=3727,freq=2.0), product of:
0.09151058 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.036774147 = queryNorm
0.3299248 = fieldWeight in 3727, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.09375 = fieldNorm(doc=3727)
0.25 = coord(1/4)
0.2 = coord(1/5)
- Type
- m
-
Bradley, P.: Going online, CD-ROM and the Internet (1997)
0.00
0.0014232461 = product of:
0.00711623 = sum of:
0.00711623 = product of:
0.02846492 = sum of:
0.02846492 = weight(_text_:m in 1726) [ClassicSimilarity], result of:
0.02846492 = score(doc=1726,freq=4.0), product of:
0.09151058 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.036774147 = queryNorm
0.31105608 = fieldWeight in 1726, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0625 = fieldNorm(doc=1726)
0.25 = coord(1/4)
0.2 = coord(1/5)
- Footnote
- Rez. in: Managing information 5(1998) nos.1/2, S.42 (M. Blake)
- Type
- m
-
Anders, V.: Automated information retrieval in libraries : a management handbook (1992)
0.00
0.0012579837 = product of:
0.0062899184 = sum of:
0.0062899184 = product of:
0.025159674 = sum of:
0.025159674 = weight(_text_:m in 6510) [ClassicSimilarity], result of:
0.025159674 = score(doc=6510,freq=2.0), product of:
0.09151058 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.036774147 = queryNorm
0.27493733 = fieldWeight in 6510, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.078125 = fieldNorm(doc=6510)
0.25 = coord(1/4)
0.2 = coord(1/5)
- Type
- m
-
Salton, G.: Automatic text processing : the transformation, analysis, and retrieval of information by computer (1989)
0.00
0.0012579837 = product of:
0.0062899184 = sum of:
0.0062899184 = product of:
0.025159674 = sum of:
0.025159674 = weight(_text_:m in 1307) [ClassicSimilarity], result of:
0.025159674 = score(doc=1307,freq=2.0), product of:
0.09151058 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.036774147 = queryNorm
0.27493733 = fieldWeight in 1307, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.078125 = fieldNorm(doc=1307)
0.25 = coord(1/4)
0.2 = coord(1/5)
- Type
- m
-
Buxton, A.; Hopkinson, A.: ¬The CDS/ISIS for Windows handbook (2001)
0.00
0.0012579837 = product of:
0.0062899184 = sum of:
0.0062899184 = product of:
0.025159674 = sum of:
0.025159674 = weight(_text_:m in 775) [ClassicSimilarity], result of:
0.025159674 = score(doc=775,freq=2.0), product of:
0.09151058 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.036774147 = queryNorm
0.27493733 = fieldWeight in 775, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.078125 = fieldNorm(doc=775)
0.25 = coord(1/4)
0.2 = coord(1/5)
- Type
- m
-
Marchionini, G.: Information seeking in electronic environments (1995)
0.00
0.0010063869 = product of:
0.0050319345 = sum of:
0.0050319345 = product of:
0.020127738 = sum of:
0.020127738 = weight(_text_:m in 417) [ClassicSimilarity], result of:
0.020127738 = score(doc=417,freq=2.0), product of:
0.09151058 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.036774147 = queryNorm
0.21994986 = fieldWeight in 417, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0625 = fieldNorm(doc=417)
0.25 = coord(1/4)
0.2 = coord(1/5)
- Type
- m
-
Buxton, A.; Hopkinson, A.: ¬The CDS/ISIS handbook (1994)
0.00
0.0010063869 = product of:
0.0050319345 = sum of:
0.0050319345 = product of:
0.020127738 = sum of:
0.020127738 = weight(_text_:m in 4482) [ClassicSimilarity], result of:
0.020127738 = score(doc=4482,freq=2.0), product of:
0.09151058 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.036774147 = queryNorm
0.21994986 = fieldWeight in 4482, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0625 = fieldNorm(doc=4482)
0.25 = coord(1/4)
0.2 = coord(1/5)
- Type
- m
-
Convey, J.: Online information retrieval : an introductory manual to principles and practice (1992)
0.00
0.0010063869 = product of:
0.0050319345 = sum of:
0.0050319345 = product of:
0.020127738 = sum of:
0.020127738 = weight(_text_:m in 763) [ClassicSimilarity], result of:
0.020127738 = score(doc=763,freq=2.0), product of:
0.09151058 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.036774147 = queryNorm
0.21994986 = fieldWeight in 763, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0625 = fieldNorm(doc=763)
0.25 = coord(1/4)
0.2 = coord(1/5)
- Type
- m
-
Peters, T.A.: ¬The online catalog : A critical examination of public use (1991)
0.00
0.0010063869 = product of:
0.0050319345 = sum of:
0.0050319345 = product of:
0.020127738 = sum of:
0.020127738 = weight(_text_:m in 818) [ClassicSimilarity], result of:
0.020127738 = score(doc=818,freq=2.0), product of:
0.09151058 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.036774147 = queryNorm
0.21994986 = fieldWeight in 818, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0625 = fieldNorm(doc=818)
0.25 = coord(1/4)
0.2 = coord(1/5)
- Type
- m
-
Chamis, A.Y.: Vocabulary control and search strategies in online searching (1991)
0.00
0.0010063869 = product of:
0.0050319345 = sum of:
0.0050319345 = product of:
0.020127738 = sum of:
0.020127738 = weight(_text_:m in 820) [ClassicSimilarity], result of:
0.020127738 = score(doc=820,freq=2.0), product of:
0.09151058 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.036774147 = queryNorm
0.21994986 = fieldWeight in 820, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0625 = fieldNorm(doc=820)
0.25 = coord(1/4)
0.2 = coord(1/5)
- Type
- m