-
Fuhr, N.; Niewelt, B.: ¬Ein Retrievaltest mit automatisch indexierten Dokumenten (1984)
0.01
0.014140195 = product of:
0.042420585 = sum of:
0.042420585 = product of:
0.08484117 = sum of:
0.08484117 = weight(_text_:22 in 262) [ClassicSimilarity], result of:
0.08484117 = score(doc=262,freq=2.0), product of:
0.1566313 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04472842 = 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
-
Fuhr, N.: Ranking-Experimente mit gewichteter Indexierung (1986)
0.01
0.012120167 = product of:
0.0363605 = sum of:
0.0363605 = product of:
0.072721 = sum of:
0.072721 = weight(_text_:22 in 58) [ClassicSimilarity], result of:
0.072721 = score(doc=58,freq=2.0), product of:
0.1566313 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04472842 = 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)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 14. 6.2015 22:12:44
-
Fuhr, N.: Rankingexperimente mit gewichteter Indexierung (1986)
0.01
0.012120167 = product of:
0.0363605 = sum of:
0.0363605 = product of:
0.072721 = sum of:
0.072721 = weight(_text_:22 in 2051) [ClassicSimilarity], result of:
0.072721 = score(doc=2051,freq=2.0), product of:
0.1566313 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04472842 = 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)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 14. 6.2015 22:12:56
-
Pfeifer, U.; Poersch, T.; Fuhr, N.: Retrieval effectiveness of proper name search methods (1996)
0.01
0.010225614 = product of:
0.03067684 = sum of:
0.03067684 = product of:
0.06135368 = sum of:
0.06135368 = weight(_text_:t in 6982) [ClassicSimilarity], result of:
0.06135368 = score(doc=6982,freq=2.0), product of:
0.17620352 = queryWeight, product of:
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.04472842 = queryNorm
0.34819782 = fieldWeight in 6982, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.0625 = fieldNorm(doc=6982)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
-
Biebricher, N.; Fuhr, N.; Lustig, G.; Schwantner, M.; Knorz, G.: ¬The automatic indexing system AIR/PHYS : from research to application (1988)
0.01
0.010100139 = product of:
0.030300418 = sum of:
0.030300418 = product of:
0.060600836 = sum of:
0.060600836 = weight(_text_:22 in 1952) [ClassicSimilarity], result of:
0.060600836 = score(doc=1952,freq=2.0), product of:
0.1566313 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04472842 = 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)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 16. 8.1998 12:51:22
-
Fuhr, N.: Klassifikationsverfahren bei der automatischen Indexierung (1983)
0.01
0.009373644 = product of:
0.028120931 = sum of:
0.028120931 = product of:
0.056241862 = sum of:
0.056241862 = weight(_text_:i in 7697) [ClassicSimilarity], result of:
0.056241862 = score(doc=7697,freq=2.0), product of:
0.16870351 = queryWeight, product of:
3.7717297 = idf(docFreq=2765, maxDocs=44218)
0.04472842 = queryNorm
0.33337694 = fieldWeight in 7697, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.7717297 = idf(docFreq=2765, maxDocs=44218)
0.0625 = fieldNorm(doc=7697)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- Automatisierung in der Klassifikation. Proc. 7. Jahrestagung der Gesellschaft für Klassifikation (Teil 1), Königswinter, 5.-8.4.1983. Hrsg.: I. Dahlberg u.a
-
Pfeifer, U.; Fuhr, N.; Huynh, T.: Searching structured documents with the enhanced retrieval functionality of freeWAIS-sf and SFgate (1995)
0.01
0.008947412 = product of:
0.026842235 = sum of:
0.026842235 = product of:
0.05368447 = sum of:
0.05368447 = weight(_text_:t in 2214) [ClassicSimilarity], result of:
0.05368447 = score(doc=2214,freq=2.0), product of:
0.17620352 = queryWeight, product of:
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.04472842 = queryNorm
0.30467308 = fieldWeight in 2214, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.0546875 = fieldNorm(doc=2214)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
-
Klas, C.-P.; Fuhr, N.; Schaefer, A.: Evaluating strategic support for information access in the DAFFODIL system (2004)
0.01
0.0060600834 = product of:
0.01818025 = sum of:
0.01818025 = product of:
0.0363605 = sum of:
0.0363605 = weight(_text_:22 in 2419) [ClassicSimilarity], result of:
0.0363605 = score(doc=2419,freq=2.0), product of:
0.1566313 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04472842 = queryNorm
0.23214069 = fieldWeight in 2419, 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=2419)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 16.11.2008 16:22:48
-
Fuhr, N.: Theorie des Information Retrieval I : Modelle (2004)
0.01
0.005858527 = product of:
0.01757558 = sum of:
0.01757558 = product of:
0.03515116 = sum of:
0.03515116 = weight(_text_:i in 2912) [ClassicSimilarity], result of:
0.03515116 = score(doc=2912,freq=2.0), product of:
0.16870351 = queryWeight, product of:
3.7717297 = idf(docFreq=2765, maxDocs=44218)
0.04472842 = queryNorm
0.20836058 = fieldWeight in 2912, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.7717297 = idf(docFreq=2765, maxDocs=44218)
0.0390625 = fieldNorm(doc=2912)
0.5 = coord(1/2)
0.33333334 = coord(1/3)