-
Lancaster, F.W.: Do indexing and abstracting have a future? (2003)
0.00
0.002531754 = product of:
0.005063508 = sum of:
0.005063508 = product of:
0.010127016 = sum of:
0.010127016 = weight(_text_:e in 3761) [ClassicSimilarity], result of:
0.010127016 = score(doc=3761,freq=2.0), product of:
0.053140633 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.036970742 = queryNorm
0.19057012 = fieldWeight in 3761, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.09375 = fieldNorm(doc=3761)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e
-
Lancaster, F.W.: Precision and recall (2009)
0.00
0.002386961 = product of:
0.004773922 = sum of:
0.004773922 = product of:
0.009547844 = sum of:
0.009547844 = weight(_text_:e in 3866) [ClassicSimilarity], result of:
0.009547844 = score(doc=3866,freq=4.0), product of:
0.053140633 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.036970742 = queryNorm
0.17967124 = fieldWeight in 3866, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0625 = fieldNorm(doc=3866)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Footnote
- Vgl.: http://www.tandfonline.com/doi/book/10.1081/E-ELIS3.
- Language
- e
-
Lancaster, F.W.: Indexing and abstracting in theory and practice (2003)
0.00
0.001265877 = product of:
0.002531754 = sum of:
0.002531754 = product of:
0.005063508 = sum of:
0.005063508 = weight(_text_:e in 4913) [ClassicSimilarity], result of:
0.005063508 = score(doc=4913,freq=2.0), product of:
0.053140633 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.036970742 = queryNorm
0.09528506 = fieldWeight in 4913, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.046875 = fieldNorm(doc=4913)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e
-
Lancaster, F.W.; Warner, A.: Intelligent technologies in library and information service applications (2001)
0.00
8.4391807E-4 = product of:
0.0016878361 = sum of:
0.0016878361 = product of:
0.0033756723 = sum of:
0.0033756723 = weight(_text_:e in 308) [ClassicSimilarity], result of:
0.0033756723 = score(doc=308,freq=2.0), product of:
0.053140633 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.036970742 = queryNorm
0.063523374 = fieldWeight in 308, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03125 = fieldNorm(doc=308)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e