-
Biebricher, N.; Fuhr, N.; Lustig, G.; Schwantner, M.; Knorz, G.: ¬The automatic indexing system AIR/PHYS : from research to application (1988)
0.08
0.07934082 = product of:
0.15868165 = sum of:
0.15868165 = sum of:
0.10820947 = weight(_text_:n in 1952) [ClassicSimilarity], result of:
0.10820947 = score(doc=1952,freq=4.0), product of:
0.16062054 = queryWeight, product of:
4.3116565 = idf(docFreq=1611, maxDocs=44218)
0.03725263 = queryNorm
0.67369634 = fieldWeight in 1952, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.3116565 = idf(docFreq=1611, maxDocs=44218)
0.078125 = fieldNorm(doc=1952)
0.050472174 = weight(_text_:22 in 1952) [ClassicSimilarity], result of:
0.050472174 = score(doc=1952,freq=2.0), product of:
0.13045236 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03725263 = 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)
- Date
- 16. 8.1998 12:51:22
-
Klas, C.-P.; Fuhr, N.; Schaefer, A.: Evaluating strategic support for information access in the DAFFODIL system (2004)
0.04
0.038096346 = product of:
0.07619269 = sum of:
0.07619269 = sum of:
0.045909386 = weight(_text_:n in 2419) [ClassicSimilarity], result of:
0.045909386 = score(doc=2419,freq=2.0), product of:
0.16062054 = queryWeight, product of:
4.3116565 = idf(docFreq=1611, maxDocs=44218)
0.03725263 = queryNorm
0.28582513 = fieldWeight in 2419, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.3116565 = idf(docFreq=1611, maxDocs=44218)
0.046875 = fieldNorm(doc=2419)
0.030283302 = weight(_text_:22 in 2419) [ClassicSimilarity], result of:
0.030283302 = score(doc=2419,freq=2.0), product of:
0.13045236 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03725263 = 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)
- Date
- 16.11.2008 16:22:48
-
Fuhr, N.: Towards data abstraction in networked information retrieval systems (1999)
0.03
0.026780477 = product of:
0.053560954 = sum of:
0.053560954 = product of:
0.10712191 = sum of:
0.10712191 = weight(_text_:n in 4517) [ClassicSimilarity], result of:
0.10712191 = score(doc=4517,freq=2.0), product of:
0.16062054 = queryWeight, product of:
4.3116565 = idf(docFreq=1611, maxDocs=44218)
0.03725263 = queryNorm
0.6669253 = fieldWeight in 4517, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.3116565 = idf(docFreq=1611, maxDocs=44218)
0.109375 = fieldNorm(doc=4517)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Fuhr, N.; Knorz, G.: Retrieval test evaluation of a rule based automatic indexing (AIR/PHYS) (1984)
0.02
0.022954693 = product of:
0.045909386 = sum of:
0.045909386 = product of:
0.09181877 = sum of:
0.09181877 = weight(_text_:n in 2321) [ClassicSimilarity], result of:
0.09181877 = score(doc=2321,freq=2.0), product of:
0.16062054 = queryWeight, product of:
4.3116565 = idf(docFreq=1611, maxDocs=44218)
0.03725263 = queryNorm
0.57165027 = fieldWeight in 2321, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.3116565 = idf(docFreq=1611, maxDocs=44218)
0.09375 = fieldNorm(doc=2321)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Kazai, G.; Lalmas, M.; Fuhr, N.; Gövert, N.: ¬A report an the first year of the INitiative for the Evaluation of XML Retrieval (INEX'02) (2004)
0.02
0.018936656 = product of:
0.037873313 = sum of:
0.037873313 = product of:
0.075746626 = sum of:
0.075746626 = weight(_text_:n in 2267) [ClassicSimilarity], result of:
0.075746626 = score(doc=2267,freq=4.0), product of:
0.16062054 = queryWeight, product of:
4.3116565 = idf(docFreq=1611, maxDocs=44218)
0.03725263 = queryNorm
0.47158742 = fieldWeight in 2267, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.3116565 = idf(docFreq=1611, maxDocs=44218)
0.0546875 = fieldNorm(doc=2267)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Pfeifer, U.; Poersch, T.; Fuhr, N.: Retrieval effectiveness of proper name search methods (1996)
0.02
0.015303129 = product of:
0.030606259 = sum of:
0.030606259 = product of:
0.061212517 = sum of:
0.061212517 = weight(_text_:n in 6982) [ClassicSimilarity], result of:
0.061212517 = score(doc=6982,freq=2.0), product of:
0.16062054 = queryWeight, product of:
4.3116565 = idf(docFreq=1611, maxDocs=44218)
0.03725263 = queryNorm
0.38110018 = fieldWeight in 6982, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.3116565 = idf(docFreq=1611, maxDocs=44218)
0.0625 = fieldNorm(doc=6982)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Fuhr, N.: Probabilistic datalog : implementing logical information retrieval for advanced applications (2000)
0.02
0.015303129 = product of:
0.030606259 = sum of:
0.030606259 = product of:
0.061212517 = sum of:
0.061212517 = weight(_text_:n in 4380) [ClassicSimilarity], result of:
0.061212517 = score(doc=4380,freq=2.0), product of:
0.16062054 = queryWeight, product of:
4.3116565 = idf(docFreq=1611, maxDocs=44218)
0.03725263 = queryNorm
0.38110018 = fieldWeight in 4380, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.3116565 = idf(docFreq=1611, maxDocs=44218)
0.0625 = fieldNorm(doc=4380)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Pfeifer, U.; Fuhr, N.; Huynh, T.: Searching structured documents with the enhanced retrieval functionality of freeWAIS-sf and SFgate (1995)
0.01
0.013390238 = product of:
0.026780477 = sum of:
0.026780477 = product of:
0.053560954 = sum of:
0.053560954 = weight(_text_:n in 2214) [ClassicSimilarity], result of:
0.053560954 = score(doc=2214,freq=2.0), product of:
0.16062054 = queryWeight, product of:
4.3116565 = idf(docFreq=1611, maxDocs=44218)
0.03725263 = queryNorm
0.33346266 = fieldWeight in 2214, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.3116565 = idf(docFreq=1611, maxDocs=44218)
0.0546875 = fieldNorm(doc=2214)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Kriewel, S.; Klas, C.P.; Schaefer, A.; Fuhr, N.: DAFFODIL : strategic support for user-oriented access to heterogeneous digital libraries (2004)
0.01
0.013390238 = product of:
0.026780477 = sum of:
0.026780477 = product of:
0.053560954 = sum of:
0.053560954 = weight(_text_:n in 4838) [ClassicSimilarity], result of:
0.053560954 = score(doc=4838,freq=2.0), product of:
0.16062054 = queryWeight, product of:
4.3116565 = idf(docFreq=1611, maxDocs=44218)
0.03725263 = queryNorm
0.33346266 = fieldWeight in 4838, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.3116565 = idf(docFreq=1611, maxDocs=44218)
0.0546875 = fieldNorm(doc=4838)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Schaefer, A.; Jordan, M.; Klas, C.-P.; Fuhr, N.: Active support for query formulation in virtual digital libraries : a case study with DAFFODIL (2005)
0.01
0.009564456 = product of:
0.019128911 = sum of:
0.019128911 = product of:
0.038257822 = sum of:
0.038257822 = weight(_text_:n in 4296) [ClassicSimilarity], result of:
0.038257822 = score(doc=4296,freq=2.0), product of:
0.16062054 = queryWeight, product of:
4.3116565 = idf(docFreq=1611, maxDocs=44218)
0.03725263 = queryNorm
0.23818761 = fieldWeight in 4296, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.3116565 = idf(docFreq=1611, maxDocs=44218)
0.0390625 = fieldNorm(doc=4296)
0.5 = coord(1/2)
0.5 = coord(1/2)
