-
Gräbnitz, V.: PASSAT: Programm zur automatischen Selektion von Stichwörtern aus Texten (1987)
0.02
0.023257654 = product of:
0.04651531 = sum of:
0.04651531 = product of:
0.13954592 = sum of:
0.13954592 = weight(_text_:v in 932) [ClassicSimilarity], result of:
0.13954592 = score(doc=932,freq=2.0), product of:
0.21606015 = queryWeight, product of:
4.871427 = idf(docFreq=920, maxDocs=44218)
0.044352535 = queryNorm
0.64586604 = fieldWeight in 932, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.871427 = idf(docFreq=920, maxDocs=44218)
0.09375 = fieldNorm(doc=932)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Keitz, W. von: Automatic indexing and the dissemination of information (1986)
0.02
0.018976925 = product of:
0.03795385 = sum of:
0.03795385 = product of:
0.113861546 = sum of:
0.113861546 = weight(_text_:w in 2390) [ClassicSimilarity], result of:
0.113861546 = score(doc=2390,freq=2.0), product of:
0.1690189 = queryWeight, product of:
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.044352535 = queryNorm
0.67366165 = fieldWeight in 2390, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.125 = fieldNorm(doc=2390)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Voorhees, E.M.: Implementing agglomerative hierarchic clustering algorithms for use in document retrieval (1986)
0.02
0.016024418 = product of:
0.032048836 = sum of:
0.032048836 = product of:
0.0961465 = sum of:
0.0961465 = weight(_text_:22 in 402) [ClassicSimilarity], result of:
0.0961465 = score(doc=402,freq=2.0), product of:
0.15531503 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.044352535 = queryNorm
0.61904186 = fieldWeight in 402, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.125 = fieldNorm(doc=402)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Source
- Information processing and management. 22(1986) no.6, S.465-476
-
Lück, W.: Erfahrungen mit dem automatischen Indexierungssystem AIR/PHYS (1988)
0.01
0.014232693 = product of:
0.028465386 = sum of:
0.028465386 = product of:
0.085396156 = sum of:
0.085396156 = weight(_text_:w in 526) [ClassicSimilarity], result of:
0.085396156 = score(doc=526,freq=2.0), product of:
0.1690189 = queryWeight, product of:
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.044352535 = queryNorm
0.5052462 = fieldWeight in 526, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.09375 = fieldNorm(doc=526)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Fuhr, N.; Niewelt, B.: ¬Ein Retrievaltest mit automatisch indexierten Dokumenten (1984)
0.01
0.014021365 = product of:
0.02804273 = sum of:
0.02804273 = product of:
0.084128186 = sum of:
0.084128186 = weight(_text_:22 in 262) [ClassicSimilarity], result of:
0.084128186 = score(doc=262,freq=2.0), product of:
0.15531503 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.044352535 = queryNorm
0.5416616 = fieldWeight in 262, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.109375 = fieldNorm(doc=262)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 20.10.2000 12:22:23
-
Liedloff, V.: Anwendung eines existenten Klassifikationssystems im Bereich der computerunterstützten Inhaltsanalyse (1985)
0.01
0.013566965 = product of:
0.02713393 = sum of:
0.02713393 = product of:
0.08140179 = sum of:
0.08140179 = weight(_text_:v in 2921) [ClassicSimilarity], result of:
0.08140179 = score(doc=2921,freq=2.0), product of:
0.21606015 = queryWeight, product of:
4.871427 = idf(docFreq=920, maxDocs=44218)
0.044352535 = queryNorm
0.3767552 = fieldWeight in 2921, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.871427 = idf(docFreq=920, maxDocs=44218)
0.0546875 = fieldNorm(doc=2921)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Fuhr, N.: Ranking-Experimente mit gewichteter Indexierung (1986)
0.01
0.012018314 = product of:
0.024036627 = sum of:
0.024036627 = product of:
0.07210988 = sum of:
0.07210988 = weight(_text_:22 in 58) [ClassicSimilarity], result of:
0.07210988 = score(doc=58,freq=2.0), product of:
0.15531503 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.044352535 = queryNorm
0.46428138 = fieldWeight in 58, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.09375 = fieldNorm(doc=58)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 14. 6.2015 22:12:44
-
Fuhr, N.: Rankingexperimente mit gewichteter Indexierung (1986)
0.01
0.012018314 = product of:
0.024036627 = sum of:
0.024036627 = product of:
0.07210988 = sum of:
0.07210988 = weight(_text_:22 in 2051) [ClassicSimilarity], result of:
0.07210988 = score(doc=2051,freq=2.0), product of:
0.15531503 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.044352535 = queryNorm
0.46428138 = fieldWeight in 2051, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.09375 = fieldNorm(doc=2051)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 14. 6.2015 22:12:56
-
Biebricher, N.; Fuhr, N.; Lustig, G.; Schwantner, M.; Knorz, G.: ¬The automatic indexing system AIR/PHYS : from research to application (1988)
0.01
0.010015261 = product of:
0.020030523 = sum of:
0.020030523 = product of:
0.060091566 = sum of:
0.060091566 = weight(_text_:22 in 1952) [ClassicSimilarity], result of:
0.060091566 = score(doc=1952,freq=2.0), product of:
0.15531503 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.044352535 = queryNorm
0.38690117 = fieldWeight in 1952, 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=1952)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 16. 8.1998 12:51:22
-
Hodges, P.R.: Keyword in title indexes : effectiveness of retrieval in computer searches (1983)
0.01
0.0070106825 = product of:
0.014021365 = sum of:
0.014021365 = product of:
0.042064093 = sum of:
0.042064093 = weight(_text_:22 in 5001) [ClassicSimilarity], result of:
0.042064093 = score(doc=5001,freq=2.0), product of:
0.15531503 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.044352535 = queryNorm
0.2708308 = fieldWeight in 5001, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=5001)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 14. 3.1996 13:22:21