-
Smeaton, A.F.; Kelledy, L.; O'Donnell, R.: TREC-4 experiments at Dublin City University : thresholding posting lists, query expansion with WordNet and POS tagging of Spanish (1996)
0.05
0.048587844 = product of:
0.09717569 = sum of:
0.09717569 = product of:
0.19435138 = sum of:
0.19435138 = weight(_text_:tagging in 7000) [ClassicSimilarity], result of:
0.19435138 = score(doc=7000,freq=2.0), product of:
0.2979515 = queryWeight, product of:
5.9038734 = idf(docFreq=327, maxDocs=44218)
0.05046712 = queryNorm
0.652292 = fieldWeight in 7000, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.9038734 = idf(docFreq=327, maxDocs=44218)
0.078125 = fieldNorm(doc=7000)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Smeaton, A.F.; Rijsbergen, C.J. van: ¬The retrieval effects of query expansion on a feedback document retrieval system (1983)
0.02
0.023931593 = product of:
0.047863185 = sum of:
0.047863185 = product of:
0.09572637 = sum of:
0.09572637 = weight(_text_:22 in 2134) [ClassicSimilarity], result of:
0.09572637 = score(doc=2134,freq=2.0), product of:
0.17672725 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05046712 = queryNorm
0.5416616 = fieldWeight in 2134, 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=2134)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 30. 3.2001 13:32:22
-
Richardson, R.; Smeaton, A.F.; Murphy, J.: Using WordNet for conceptual distance measurement (1996)
0.01
0.011965796 = product of:
0.023931593 = sum of:
0.023931593 = product of:
0.047863185 = sum of:
0.047863185 = weight(_text_:22 in 6965) [ClassicSimilarity], result of:
0.047863185 = score(doc=6965,freq=2.0), product of:
0.17672725 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05046712 = queryNorm
0.2708308 = fieldWeight in 6965, 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=6965)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Information retrieval: new systems and current research. Proceedings of the 16th Research Colloquium of the British Computer Society Information Retrieval Specialist Group, Drymen, Scotland, 22-23 Mar 94. Ed.: R. Leon
-
Kelledy, F.; Smeaton, A.F.: Signature files and beyond (1996)
0.01
0.010256397 = product of:
0.020512793 = sum of:
0.020512793 = product of:
0.041025586 = sum of:
0.041025586 = weight(_text_:22 in 6973) [ClassicSimilarity], result of:
0.041025586 = score(doc=6973,freq=2.0), product of:
0.17672725 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05046712 = queryNorm
0.23214069 = fieldWeight in 6973, 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=6973)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Information retrieval: new systems and current research. Proceedings of the 16th Research Colloquium of the British Computer Society Information Retrieval Specialist Group, Drymen, Scotland, 22-23 Mar 94. Ed.: R. Leon
-
O'Donnell, R.; Smeaton, A.F.: ¬A linguistic approach to information retrieval (1996)
0.01
0.010256397 = product of:
0.020512793 = sum of:
0.020512793 = product of:
0.041025586 = sum of:
0.041025586 = weight(_text_:22 in 2575) [ClassicSimilarity], result of:
0.041025586 = score(doc=2575,freq=2.0), product of:
0.17672725 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05046712 = queryNorm
0.23214069 = fieldWeight in 2575, 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=2575)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Information retrieval: new systems and current research. Proceedings of the 16th Research Colloquium of the British Computer Society Information Retrieval Specialist Group, Drymen, Scotland, 22-23 Mar 94. Ed.: R. Leon