-
Endres-Niggemeyer, B.: Kognitive Modellierung des Abstracting (1991)
0.04
0.037438367 = product of:
0.07487673 = sum of:
0.07487673 = product of:
0.14975347 = sum of:
0.14975347 = weight(_text_:1991 in 23) [ClassicSimilarity], result of:
0.14975347 = score(doc=23,freq=3.0), product of:
0.20314015 = queryWeight, product of:
4.539931 = idf(docFreq=1282, maxDocs=44218)
0.04474521 = queryNorm
0.73719287 = fieldWeight in 23, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
4.539931 = idf(docFreq=1282, maxDocs=44218)
0.09375 = fieldNorm(doc=23)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Year
- 1991
-
Lancaster, F.W.: Indexing and abstracting in theory and practice (1991)
0.02
0.021839049 = product of:
0.043678097 = sum of:
0.043678097 = product of:
0.087356195 = sum of:
0.087356195 = weight(_text_:1991 in 752) [ClassicSimilarity], result of:
0.087356195 = score(doc=752,freq=3.0), product of:
0.20314015 = queryWeight, product of:
4.539931 = idf(docFreq=1282, maxDocs=44218)
0.04474521 = queryNorm
0.43002918 = fieldWeight in 752, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
4.539931 = idf(docFreq=1282, maxDocs=44218)
0.0546875 = fieldNorm(doc=752)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Year
- 1991
-
Cleveland, D.B.; Cleveland, A.D.: Introduction to abstracting and indexing (1990)
0.02
0.020378867 = product of:
0.040757734 = sum of:
0.040757734 = product of:
0.08151547 = sum of:
0.08151547 = weight(_text_:1991 in 317) [ClassicSimilarity], result of:
0.08151547 = score(doc=317,freq=2.0), product of:
0.20314015 = queryWeight, product of:
4.539931 = idf(docFreq=1282, maxDocs=44218)
0.04474521 = queryNorm
0.40127698 = fieldWeight in 317, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.539931 = idf(docFreq=1282, maxDocs=44218)
0.0625 = fieldNorm(doc=317)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Footnote
- Rez. in: Journal of the American Society for information Science. 42(1991) S.532-539 (B.H. Weinberg)
-
Koltay, T.: ¬A hypertext tutorial on abstracting for library science students (1995)
0.02
0.015155897 = product of:
0.030311793 = sum of:
0.030311793 = product of:
0.060623586 = sum of:
0.060623586 = weight(_text_:22 in 3061) [ClassicSimilarity], result of:
0.060623586 = score(doc=3061,freq=2.0), product of:
0.1566901 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04474521 = 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
0.012124717 = product of:
0.024249434 = sum of:
0.024249434 = product of:
0.04849887 = sum of:
0.04849887 = weight(_text_:22 in 2832) [ClassicSimilarity], result of:
0.04849887 = score(doc=2832,freq=2.0), product of:
0.1566901 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04474521 = 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
0.009093537 = product of:
0.018187074 = sum of:
0.018187074 = product of:
0.036374148 = sum of:
0.036374148 = weight(_text_:22 in 4411) [ClassicSimilarity], result of:
0.036374148 = score(doc=4411,freq=2.0), product of:
0.1566901 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04474521 = 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
0.009093537 = product of:
0.018187074 = sum of:
0.018187074 = product of:
0.036374148 = sum of:
0.036374148 = weight(_text_:22 in 7244) [ClassicSimilarity], result of:
0.036374148 = score(doc=7244,freq=2.0), product of:
0.1566901 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04474521 = 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
0.009093537 = product of:
0.018187074 = sum of:
0.018187074 = product of:
0.036374148 = sum of:
0.036374148 = weight(_text_:22 in 2421) [ClassicSimilarity], result of:
0.036374148 = score(doc=2421,freq=2.0), product of:
0.1566901 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04474521 = 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
0.0075779483 = product of:
0.015155897 = sum of:
0.015155897 = product of:
0.030311793 = sum of:
0.030311793 = weight(_text_:22 in 7673) [ClassicSimilarity], result of:
0.030311793 = score(doc=7673,freq=2.0), product of:
0.1566901 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04474521 = 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
