-
Mendez, A.: Some considerations on the retrieval of literature based on citations (1978)
0.01
0.011216799 = product of:
0.028041996 = sum of:
0.01541188 = weight(_text_:a in 778) [ClassicSimilarity], result of:
0.01541188 = score(doc=778,freq=4.0), product of:
0.053464882 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046368346 = queryNorm
0.28826174 = fieldWeight in 778, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.125 = fieldNorm(doc=778)
0.012630116 = product of:
0.025260232 = sum of:
0.025260232 = weight(_text_:information in 778) [ClassicSimilarity], result of:
0.025260232 = score(doc=778,freq=2.0), product of:
0.08139861 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.046368346 = queryNorm
0.3103276 = fieldWeight in 778, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.125 = fieldNorm(doc=778)
0.5 = coord(1/2)
0.4 = coord(2/5)
- Source
- Information scientist. 12(1978), S.67-71
- Type
- a
-
Kwok, K.L.: ¬The use of titles and cited titles as document representations for automatic classification (1975)
0.01
0.008234787 = product of:
0.020586967 = sum of:
0.009535614 = weight(_text_:a in 4347) [ClassicSimilarity], result of:
0.009535614 = score(doc=4347,freq=2.0), product of:
0.053464882 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046368346 = queryNorm
0.17835285 = fieldWeight in 4347, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.109375 = fieldNorm(doc=4347)
0.011051352 = product of:
0.022102704 = sum of:
0.022102704 = weight(_text_:information in 4347) [ClassicSimilarity], result of:
0.022102704 = score(doc=4347,freq=2.0), product of:
0.08139861 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.046368346 = queryNorm
0.27153665 = fieldWeight in 4347, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.109375 = fieldNorm(doc=4347)
0.5 = coord(1/2)
0.4 = coord(2/5)
- Source
- Information processing and management. 11(1975), S.201-206
- Type
- a
-
Garfield, E.: Is citation analysis a legitime evaluation tool? (1979)
0.00
0.003082376 = product of:
0.01541188 = sum of:
0.01541188 = weight(_text_:a in 1086) [ClassicSimilarity], result of:
0.01541188 = score(doc=1086,freq=4.0), product of:
0.053464882 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046368346 = queryNorm
0.28826174 = fieldWeight in 1086, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.125 = fieldNorm(doc=1086)
0.2 = coord(1/5)
- Type
- a
-
Chubin, D.E.; Moitra, S.D.: Content analysis of references : adjunct or alternative to citation counting? (1975)
0.00
0.0021795689 = product of:
0.010897844 = sum of:
0.010897844 = weight(_text_:a in 5647) [ClassicSimilarity], result of:
0.010897844 = score(doc=5647,freq=2.0), product of:
0.053464882 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046368346 = queryNorm
0.20383182 = fieldWeight in 5647, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.125 = fieldNorm(doc=5647)
0.2 = coord(1/5)
- Type
- a
-
Moravcsik, M.J.; Murugesan, P.: Some results on the function and quality of citations (1975)
0.00
0.0021795689 = product of:
0.010897844 = sum of:
0.010897844 = weight(_text_:a in 5651) [ClassicSimilarity], result of:
0.010897844 = score(doc=5651,freq=2.0), product of:
0.053464882 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046368346 = queryNorm
0.20383182 = fieldWeight in 5651, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.125 = fieldNorm(doc=5651)
0.2 = coord(1/5)
- Type
- a
-
Garfield, E.: Essays of an information scientist (1977-)
0.00
0.0015787644 = product of:
0.007893822 = sum of:
0.007893822 = product of:
0.015787644 = sum of:
0.015787644 = weight(_text_:information in 2015) [ClassicSimilarity], result of:
0.015787644 = score(doc=2015,freq=2.0), product of:
0.08139861 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.046368346 = queryNorm
0.19395474 = fieldWeight in 2015, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.078125 = fieldNorm(doc=2015)
0.5 = coord(1/2)
0.2 = coord(1/5)
-
Garfield, E.: Citation indexing : its theory and application in science, technology, and humanities (1979)
0.00
9.472587E-4 = product of:
0.0047362936 = sum of:
0.0047362936 = product of:
0.009472587 = sum of:
0.009472587 = weight(_text_:information in 348) [ClassicSimilarity], result of:
0.009472587 = score(doc=348,freq=2.0), product of:
0.08139861 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.046368346 = queryNorm
0.116372846 = fieldWeight in 348, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.046875 = fieldNorm(doc=348)
0.5 = coord(1/2)
0.2 = coord(1/5)
- Imprint
- Philadelphia, PA : Institute for Scientific Information