-
Fuhr, N.; Niewelt, B.: ¬Ein Retrievaltest mit automatisch indexierten Dokumenten (1984)
0.02
0.015053826 = product of:
0.04516148 = sum of:
0.04516148 = product of:
0.09032296 = sum of:
0.09032296 = weight(_text_:22 in 262) [ClassicSimilarity], result of:
0.09032296 = score(doc=262,freq=2.0), product of:
0.16675162 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.047618426 = 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)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 20.10.2000 12:22:23
-
Hodges, P.R.: Keyword in title indexes : effectiveness of retrieval in computer searches (1983)
0.01
0.007526913 = product of:
0.02258074 = sum of:
0.02258074 = product of:
0.04516148 = sum of:
0.04516148 = weight(_text_:22 in 5001) [ClassicSimilarity], result of:
0.04516148 = score(doc=5001,freq=2.0), product of:
0.16675162 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.047618426 = 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)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 14. 3.1996 13:22:21
-
Buckley, C.; Allan, J.; Salton, G.: Automatic routing and retrieval using Smart : TREC-2 (1995)
0.01
0.0059771985 = product of:
0.017931595 = sum of:
0.017931595 = product of:
0.03586319 = sum of:
0.03586319 = weight(_text_:management in 5699) [ClassicSimilarity], result of:
0.03586319 = score(doc=5699,freq=2.0), product of:
0.16050325 = queryWeight, product of:
3.3706124 = idf(docFreq=4130, maxDocs=44218)
0.047618426 = queryNorm
0.22344214 = fieldWeight in 5699, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3706124 = idf(docFreq=4130, maxDocs=44218)
0.046875 = fieldNorm(doc=5699)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- Information processing and management. 31(1995) no.3, S.315-326
-
Lochbaum, K.E.; Streeter, A.R.: Comparing and combining the effectiveness of latent semantic indexing and the ordinary vector space model for information retrieval (1989)
0.01
0.0059771985 = product of:
0.017931595 = sum of:
0.017931595 = product of:
0.03586319 = sum of:
0.03586319 = weight(_text_:management in 3458) [ClassicSimilarity], result of:
0.03586319 = score(doc=3458,freq=2.0), product of:
0.16050325 = queryWeight, product of:
3.3706124 = idf(docFreq=4130, maxDocs=44218)
0.047618426 = queryNorm
0.22344214 = fieldWeight in 3458, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3706124 = idf(docFreq=4130, maxDocs=44218)
0.046875 = fieldNorm(doc=3458)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- Information processing and management. 25(1989) no.6, S. 665-676
-
Rapke, K.: Automatische Indexierung von Volltexten für die Gruner+Jahr Pressedatenbank (2001)
0.00
0.004980999 = product of:
0.014942996 = sum of:
0.014942996 = product of:
0.029885992 = sum of:
0.029885992 = weight(_text_:management in 5863) [ClassicSimilarity], result of:
0.029885992 = score(doc=5863,freq=2.0), product of:
0.16050325 = queryWeight, product of:
3.3706124 = idf(docFreq=4130, maxDocs=44218)
0.047618426 = queryNorm
0.18620178 = fieldWeight in 5863, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3706124 = idf(docFreq=4130, maxDocs=44218)
0.0390625 = fieldNorm(doc=5863)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- Information Research & Content Management: Orientierung, Ordnung und Organisation im Wissensmarkt; 23. DGI-Online-Tagung der DGI und 53. Jahrestagung der Deutschen Gesellschaft für Informationswissenschaft und Informationspraxis e.V. DGI, Frankfurt am Main, 8.-10.5.2001. Proceedings. Hrsg.: R. Schmidt