Davis, M.; Dunning, T.: ¬A TREC evaluation of query translation methods for multi-lingual text retrieval (1996)
0.02
0.021563176 = product of:
0.064689524 = sum of:
0.0090247495 = weight(_text_:e in 1917) [ClassicSimilarity], result of:
0.0090247495 = score(doc=1917,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.19057012 = fieldWeight in 1917, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.09375 = fieldNorm(doc=1917)
0.055664778 = weight(_text_:k in 1917) [ClassicSimilarity], result of:
0.055664778 = score(doc=1917,freq=2.0), product of:
0.11761237 = queryWeight, product of:
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.03294669 = queryNorm
0.47329018 = fieldWeight in 1917, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.09375 = fieldNorm(doc=1917)
0.33333334 = coord(2/6)
- Language
- e
- Source
- The Fourth Text Retrieval Conference (TREC-4). Ed.: K. Harman
Davis, M.: New experiments in cross-language text retrieval at NMSU's computing research lab (1997)
0.02
0.018620016 = product of:
0.055860046 = sum of:
0.0090247495 = weight(_text_:e in 3111) [ClassicSimilarity], result of:
0.0090247495 = score(doc=3111,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.19057012 = fieldWeight in 3111, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.09375 = fieldNorm(doc=3111)
0.046835296 = weight(_text_:u in 3111) [ClassicSimilarity], result of:
0.046835296 = score(doc=3111,freq=2.0), product of:
0.107882105 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03294669 = queryNorm
0.43413407 = fieldWeight in 3111, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.09375 = fieldNorm(doc=3111)
0.33333334 = coord(2/6)
- Language
- e
- Source
- The Fifth Text Retrieval Conference (TREC-5). Ed.: E.M. Voorhees u. D.K. Harman