-
Meadow, C.T.: Text information retrieval systems (1992)
0.02
0.022034166 = product of:
0.044068333 = sum of:
0.0037603125 = weight(_text_:e in 1519) [ClassicSimilarity], result of:
0.0037603125 = score(doc=1519,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.07940422 = fieldWeight in 1519, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0390625 = fieldNorm(doc=1519)
0.032800786 = weight(_text_:k in 1519) [ClassicSimilarity], result of:
0.032800786 = score(doc=1519,freq=4.0), product of:
0.11761237 = queryWeight, product of:
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.03294669 = queryNorm
0.2788889 = fieldWeight in 1519, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.0390625 = fieldNorm(doc=1519)
0.007507236 = product of:
0.022521708 = sum of:
0.022521708 = weight(_text_:29 in 1519) [ClassicSimilarity], result of:
0.022521708 = score(doc=1519,freq=2.0), product of:
0.11589616 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.03294669 = queryNorm
0.19432661 = fieldWeight in 1519, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0390625 = fieldNorm(doc=1519)
0.33333334 = coord(1/3)
0.5 = coord(3/6)
- Classification
- BCA (FH K)
- Date
- 29. 2.2008 20:36:05
- GHBS
- BCA (FH K)
- Language
- e
-
Oberhauser, O.: Multimedia information storage and retrieval using optical disc technology : potential for library and information services (1990)
0.01
0.013104613 = product of:
0.039313838 = sum of:
0.0065130526 = weight(_text_:e in 1543) [ClassicSimilarity], result of:
0.0065130526 = score(doc=1543,freq=6.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.13753214 = fieldWeight in 1543, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0390625 = fieldNorm(doc=1543)
0.032800786 = weight(_text_:k in 1543) [ClassicSimilarity], result of:
0.032800786 = score(doc=1543,freq=4.0), product of:
0.11761237 = queryWeight, product of:
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.03294669 = queryNorm
0.2788889 = fieldWeight in 1543, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.0390625 = fieldNorm(doc=1543)
0.33333334 = coord(2/6)
- Classification
- AWU (E)
BBUD (FH K)
- GHBS
- AWU (E)
BBUD (FH K)
- Language
- e
-
Liebenau, J.; Backhouse, J.: Understanding information : an introduction (1990)
0.00
0.0012534375 = product of:
0.007520625 = sum of:
0.007520625 = weight(_text_:e in 7) [ClassicSimilarity], result of:
0.007520625 = score(doc=7,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.15880844 = fieldWeight in 7, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.078125 = fieldNorm(doc=7)
0.16666667 = coord(1/6)
- Language
- e
-
Cox, J.: Keyguide to information sources in online and CD-ROM database searching (1991)
0.00
0.00100275 = product of:
0.0060165 = sum of:
0.0060165 = weight(_text_:e in 982) [ClassicSimilarity], result of:
0.0060165 = score(doc=982,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.12704675 = fieldWeight in 982, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0625 = fieldNorm(doc=982)
0.16666667 = coord(1/6)
- Language
- e
-
Batt, C.: Information technology in public libraries (1994)
0.00
0.00100275 = product of:
0.0060165 = sum of:
0.0060165 = weight(_text_:e in 772) [ClassicSimilarity], result of:
0.0060165 = score(doc=772,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.12704675 = fieldWeight in 772, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0625 = fieldNorm(doc=772)
0.16666667 = coord(1/6)
- Language
- e
-
Modern information retrieval (1999)
0.00
8.774062E-4 = product of:
0.0052644373 = sum of:
0.0052644373 = weight(_text_:e in 852) [ClassicSimilarity], result of:
0.0052644373 = score(doc=852,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.1111659 = fieldWeight in 852, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0546875 = fieldNorm(doc=852)
0.16666667 = coord(1/6)
- Language
- e