-
Armstrong, C.J.; Wheatley, A.: Writing abstracts for online databases : results of database producers' guidelines (1998)
0.04
0.040846664 = product of:
0.08169333 = sum of:
0.08169333 = product of:
0.16338666 = sum of:
0.16338666 = weight(_text_:c.j in 3295) [ClassicSimilarity], result of:
0.16338666 = score(doc=3295,freq=2.0), product of:
0.30463868 = queryWeight, product of:
6.9347134 = idf(docFreq=116, maxDocs=44218)
0.04392953 = queryNorm
0.5363293 = fieldWeight in 3295, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.9347134 = idf(docFreq=116, maxDocs=44218)
0.0546875 = fieldNorm(doc=3295)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Wheatley, A.; Armstrong, C.J.: Metadata, recall, and abstracts : can abstracts ever be reliable indicators of document value? (1997)
0.04
0.03501143 = product of:
0.07002286 = sum of:
0.07002286 = product of:
0.14004572 = sum of:
0.14004572 = weight(_text_:c.j in 824) [ClassicSimilarity], result of:
0.14004572 = score(doc=824,freq=2.0), product of:
0.30463868 = queryWeight, product of:
6.9347134 = idf(docFreq=116, maxDocs=44218)
0.04392953 = queryNorm
0.45971087 = fieldWeight in 824, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.9347134 = idf(docFreq=116, maxDocs=44218)
0.046875 = fieldNorm(doc=824)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Koltay, T.: ¬A hypertext tutorial on abstracting for library science students (1995)
0.01
0.014879611 = product of:
0.029759223 = sum of:
0.029759223 = product of:
0.059518445 = sum of:
0.059518445 = weight(_text_:22 in 3061) [ClassicSimilarity], result of:
0.059518445 = score(doc=3061,freq=2.0), product of:
0.15383372 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04392953 = queryNorm
0.38690117 = fieldWeight in 3061, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=3061)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 27. 1.1996 18:22:06
-
Palais, E.S.: Abstracting for reference librarians (1988)
0.01
0.011903689 = product of:
0.023807378 = sum of:
0.023807378 = product of:
0.047614757 = sum of:
0.047614757 = weight(_text_:22 in 2832) [ClassicSimilarity], result of:
0.047614757 = score(doc=2832,freq=2.0), product of:
0.15383372 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04392953 = queryNorm
0.30952093 = fieldWeight in 2832, 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=2832)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Reference librarian. 1988, no.22, S.297-308
-
Hartley, J.; Sydes, M.: Which layout do you prefer? : an analysis of readers' preferences for different typographic layouts of structured abstracts (1996)
0.01
0.008927766 = product of:
0.017855532 = sum of:
0.017855532 = product of:
0.035711065 = sum of:
0.035711065 = weight(_text_:22 in 4411) [ClassicSimilarity], result of:
0.035711065 = score(doc=4411,freq=2.0), product of:
0.15383372 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04392953 = queryNorm
0.23214069 = fieldWeight in 4411, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=4411)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Journal of information science. 22(1996) no.1, S.27-37
-
Ward, M.L.: ¬The future of the human indexer (1996)
0.01
0.008927766 = product of:
0.017855532 = sum of:
0.017855532 = product of:
0.035711065 = sum of:
0.035711065 = weight(_text_:22 in 7244) [ClassicSimilarity], result of:
0.035711065 = score(doc=7244,freq=2.0), product of:
0.15383372 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04392953 = queryNorm
0.23214069 = fieldWeight in 7244, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=7244)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 9. 2.1997 18:44:22
-
Wan, X.; Yang, J.; Xiao, J.: Incorporating cross-document relationships between sentences for single document summarizations (2006)
0.01
0.008927766 = product of:
0.017855532 = sum of:
0.017855532 = product of:
0.035711065 = sum of:
0.035711065 = weight(_text_:22 in 2421) [ClassicSimilarity], result of:
0.035711065 = score(doc=2421,freq=2.0), product of:
0.15383372 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04392953 = queryNorm
0.23214069 = fieldWeight in 2421, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=2421)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Research and advanced technology for digital libraries : 10th European conference, proceedings / ECDL 2006, Alicante, Spain, September 17 - 22, 2006
-
Hartley, J.; Sydes, M.; Blurton, A.: Obtaining information accurately and quickly : are structured abstracts more efficient? (1996)
0.01
0.0074398057 = product of:
0.014879611 = sum of:
0.014879611 = product of:
0.029759223 = sum of:
0.029759223 = weight(_text_:22 in 7673) [ClassicSimilarity], result of:
0.029759223 = score(doc=7673,freq=2.0), product of:
0.15383372 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04392953 = queryNorm
0.19345059 = fieldWeight in 7673, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=7673)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Journal of information science. 22(1996) no.5, S.349-356