-
Sanderson, M.; Ruthven, I.: Report on the Glasgow IR group (glair4) submission (1997)
0.10
0.0969596 = product of:
0.3878384 = sum of:
0.3878384 = weight(_text_:harman in 4088) [ClassicSimilarity], result of:
0.3878384 = score(doc=4088,freq=2.0), product of:
0.41451442 = queryWeight, product of:
7.057077 = idf(docFreq=103, maxDocs=44421)
0.05873741 = queryNorm
0.9356451 = fieldWeight in 4088, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.057077 = idf(docFreq=103, maxDocs=44421)
0.09375 = fieldNorm(doc=4088)
0.25 = coord(1/4)
- Source
- The Fifth Text Retrieval Conference (TREC-5). Ed.: E.M. Voorhees u. D.K. Harman
-
Crestani, F.; Ruthven, I.; Sanderson, M.; Rijsbergen, C.J. van: ¬The troubles with using a logical model of IR on a large collection of documents : experimenting retrieval by logical imaging on TREC (1996)
0.08
0.08079966 = product of:
0.32319865 = sum of:
0.32319865 = weight(_text_:harman in 591) [ClassicSimilarity], result of:
0.32319865 = score(doc=591,freq=2.0), product of:
0.41451442 = queryWeight, product of:
7.057077 = idf(docFreq=103, maxDocs=44421)
0.05873741 = queryNorm
0.7797042 = fieldWeight in 591, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.057077 = idf(docFreq=103, maxDocs=44421)
0.078125 = fieldNorm(doc=591)
0.25 = coord(1/4)
- Source
- The Fourth Text Retrieval Conference (TREC-4). Ed.: K. Harman
-
Lalmas, M.; Ruthven, I.: ¬A model for structured document retrieval : empirical investigations (1997)
0.01
0.006384595 = product of:
0.02553838 = sum of:
0.02553838 = weight(_text_:und in 1727) [ClassicSimilarity], result of:
0.02553838 = score(doc=1727,freq=2.0), product of:
0.13027364 = queryWeight, product of:
2.217899 = idf(docFreq=13141, maxDocs=44421)
0.05873741 = queryNorm
0.19603643 = fieldWeight in 1727, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.217899 = idf(docFreq=13141, maxDocs=44421)
0.0625 = fieldNorm(doc=1727)
0.25 = coord(1/4)
- Source
- Hypertext - Information Retrieval - Multimedia '97: Theorien, Modelle und Implementierungen integrierter elektronischer Informationssysteme. Proceedings HIM '97. Hrsg.: N. Fuhr u.a