-
Losee, R.M.; Paris, L.A.H.: Measuring search-engine quality and query difficulty : ranking with Target and Freestyle (1999)
0.01
0.011693202 = product of:
0.05846601 = sum of:
0.05846601 = weight(_text_:17 in 4310) [ClassicSimilarity], result of:
0.05846601 = score(doc=4310,freq=4.0), product of:
0.12786718 = queryWeight, product of:
2.4386141 = idf(docFreq=10490, maxDocs=44218)
0.052434362 = queryNorm
0.45724016 = fieldWeight in 4310, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4386141 = idf(docFreq=10490, maxDocs=44218)
0.09375 = fieldNorm(doc=4310)
0.2 = coord(1/5)
- Date
- 17. 2.1997 18:25:04
17. 1.2000 12:32:47
-
Losee, R.M.: ¬The science of information : measurement and applications (1990)
0.01
0.011693202 = product of:
0.05846601 = sum of:
0.05846601 = weight(_text_:17 in 813) [ClassicSimilarity], result of:
0.05846601 = score(doc=813,freq=4.0), product of:
0.12786718 = queryWeight, product of:
2.4386141 = idf(docFreq=10490, maxDocs=44218)
0.052434362 = queryNorm
0.45724016 = fieldWeight in 813, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4386141 = idf(docFreq=10490, maxDocs=44218)
0.09375 = fieldNorm(doc=813)
0.2 = coord(1/5)
- Date
- 27. 7.2002 17:47:16
- Footnote
- Rez. in Journal of academic librarianship 17(1992) no.6, S.377-378 (A.G. Torok)
-
Losee, R.M.: Determining information retrieval and filtering performance without experimentation (1995)
0.01
0.009945786 = product of:
0.049728926 = sum of:
0.049728926 = weight(_text_:22 in 3368) [ClassicSimilarity], result of:
0.049728926 = score(doc=3368,freq=2.0), product of:
0.1836162 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.052434362 = queryNorm
0.2708308 = fieldWeight in 3368, 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=3368)
0.2 = coord(1/5)
- Date
- 22. 2.1996 13:14:10
-
Losee, R.M.: Browsing mixed structured and unstructured data (2006)
0.01
0.005846601 = product of:
0.029233005 = sum of:
0.029233005 = weight(_text_:17 in 173) [ClassicSimilarity], result of:
0.029233005 = score(doc=173,freq=4.0), product of:
0.12786718 = queryWeight, product of:
2.4386141 = idf(docFreq=10490, maxDocs=44218)
0.052434362 = queryNorm
0.22862008 = fieldWeight in 173, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4386141 = idf(docFreq=10490, maxDocs=44218)
0.046875 = fieldNorm(doc=173)
0.2 = coord(1/5)
- Date
- 17. 2.1997 18:25:04
26.12.2007 17:55:37
-
Losee, R.M.: ¬The effect of assigning a metadata or indexing term on document ordering (2013)
0.01
0.005846601 = product of:
0.029233005 = sum of:
0.029233005 = weight(_text_:17 in 1100) [ClassicSimilarity], result of:
0.029233005 = score(doc=1100,freq=4.0), product of:
0.12786718 = queryWeight, product of:
2.4386141 = idf(docFreq=10490, maxDocs=44218)
0.052434362 = queryNorm
0.22862008 = fieldWeight in 1100, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4386141 = idf(docFreq=10490, maxDocs=44218)
0.046875 = fieldNorm(doc=1100)
0.2 = coord(1/5)
- Date
- 17. 2.1997 18:25:04
28.10.2013 17:47:29
-
Losee, R.M.: ¬A discipline independent definition of information (1997)
0.01
0.005512228 = product of:
0.02756114 = sum of:
0.02756114 = weight(_text_:17 in 380) [ClassicSimilarity], result of:
0.02756114 = score(doc=380,freq=2.0), product of:
0.12786718 = queryWeight, product of:
2.4386141 = idf(docFreq=10490, maxDocs=44218)
0.052434362 = queryNorm
0.21554507 = fieldWeight in 380, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4386141 = idf(docFreq=10490, maxDocs=44218)
0.0625 = fieldNorm(doc=380)
0.2 = coord(1/5)
- Date
- 17. 2.1997 18:25:04
-
Losee, R.M.: How to study classification systems and their appropriateness for individual institutions (1995)
0.01
0.005512228 = product of:
0.02756114 = sum of:
0.02756114 = weight(_text_:17 in 5545) [ClassicSimilarity], result of:
0.02756114 = score(doc=5545,freq=2.0), product of:
0.12786718 = queryWeight, product of:
2.4386141 = idf(docFreq=10490, maxDocs=44218)
0.052434362 = queryNorm
0.21554507 = fieldWeight in 5545, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4386141 = idf(docFreq=10490, maxDocs=44218)
0.0625 = fieldNorm(doc=5545)
0.2 = coord(1/5)
- Date
- 20.10.1995 17:03:35
-
Losee, R.M.: Comparing Boolean and probabilistic information retrieval systems across queries and disciplines (1997)
0.00
0.0048232 = product of:
0.024115998 = sum of:
0.024115998 = weight(_text_:17 in 7709) [ClassicSimilarity], result of:
0.024115998 = score(doc=7709,freq=2.0), product of:
0.12786718 = queryWeight, product of:
2.4386141 = idf(docFreq=10490, maxDocs=44218)
0.052434362 = queryNorm
0.18860194 = fieldWeight in 7709, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4386141 = idf(docFreq=10490, maxDocs=44218)
0.0546875 = fieldNorm(doc=7709)
0.2 = coord(1/5)
- Date
- 17. 2.1997 18:25:04
-
Losee, R.M.: When information retrieval measures agree about the relative quality of document rankings (2000)
0.00
0.0048232 = product of:
0.024115998 = sum of:
0.024115998 = weight(_text_:17 in 4860) [ClassicSimilarity], result of:
0.024115998 = score(doc=4860,freq=2.0), product of:
0.12786718 = queryWeight, product of:
2.4386141 = idf(docFreq=10490, maxDocs=44218)
0.052434362 = queryNorm
0.18860194 = fieldWeight in 4860, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4386141 = idf(docFreq=10490, maxDocs=44218)
0.0546875 = fieldNorm(doc=4860)
0.2 = coord(1/5)
- Date
- 17. 2.1997 18:25:04
-
Losee, R.M.; Church Jr., L.: Are two document clusters better than one? : the cluster performance question for information retrieval (2005)
0.00
0.0048232 = product of:
0.024115998 = sum of:
0.024115998 = weight(_text_:17 in 3270) [ClassicSimilarity], result of:
0.024115998 = score(doc=3270,freq=2.0), product of:
0.12786718 = queryWeight, product of:
2.4386141 = idf(docFreq=10490, maxDocs=44218)
0.052434362 = queryNorm
0.18860194 = fieldWeight in 3270, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4386141 = idf(docFreq=10490, maxDocs=44218)
0.0546875 = fieldNorm(doc=3270)
0.2 = coord(1/5)
- Date
- 17. 2.1997 18:25:04
-
Losee, R.M.: Term dependence : a basis for Luhn and Zipf models (2001)
0.00
0.004134171 = product of:
0.020670855 = sum of:
0.020670855 = weight(_text_:17 in 6976) [ClassicSimilarity], result of:
0.020670855 = score(doc=6976,freq=2.0), product of:
0.12786718 = queryWeight, product of:
2.4386141 = idf(docFreq=10490, maxDocs=44218)
0.052434362 = queryNorm
0.16165881 = fieldWeight in 6976, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4386141 = idf(docFreq=10490, maxDocs=44218)
0.046875 = fieldNorm(doc=6976)
0.2 = coord(1/5)
- Date
- 17. 2.1997 18:25:04
-
Losee, R.M.: Decisions in thesaurus construction and use (2007)
0.00
0.004134171 = product of:
0.020670855 = sum of:
0.020670855 = weight(_text_:17 in 924) [ClassicSimilarity], result of:
0.020670855 = score(doc=924,freq=2.0), product of:
0.12786718 = queryWeight, product of:
2.4386141 = idf(docFreq=10490, maxDocs=44218)
0.052434362 = queryNorm
0.16165881 = fieldWeight in 924, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4386141 = idf(docFreq=10490, maxDocs=44218)
0.046875 = fieldNorm(doc=924)
0.2 = coord(1/5)
- Date
- 17. 2.1997 18:25:04
-
Willis, C.; Losee, R.M.: ¬A random walk on an ontology : using thesaurus structure for automatic subject indexing (2013)
0.00
0.002756114 = product of:
0.01378057 = sum of:
0.01378057 = weight(_text_:17 in 1016) [ClassicSimilarity], result of:
0.01378057 = score(doc=1016,freq=2.0), product of:
0.12786718 = queryWeight, product of:
2.4386141 = idf(docFreq=10490, maxDocs=44218)
0.052434362 = queryNorm
0.10777254 = fieldWeight in 1016, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4386141 = idf(docFreq=10490, maxDocs=44218)
0.03125 = fieldNorm(doc=1016)
0.2 = coord(1/5)
- Date
- 17. 2.1997 18:25:04