-
Sheridan, P.; Ballerini, J.P.; Schäuble, P.: Building a large multilingual test collection from comparable news documents (1998)
0.00
0.0020972649 = product of:
0.006291794 = sum of:
0.006291794 = weight(_text_:s in 6298) [ClassicSimilarity], result of:
0.006291794 = score(doc=6298,freq=2.0), product of:
0.043647945 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04014573 = queryNorm
0.14414869 = fieldWeight in 6298, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.09375 = fieldNorm(doc=6298)
0.33333334 = coord(1/3)
- Pages
- S.137-150
-
Frei, H.P.; Meienberg, S.; Schäuble, P.: ¬The perils of interpreting recall and precision values (1991)
0.00
0.0019773203 = product of:
0.005931961 = sum of:
0.005931961 = weight(_text_:s in 786) [ClassicSimilarity], result of:
0.005931961 = score(doc=786,freq=4.0), product of:
0.043647945 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04014573 = queryNorm
0.1359047 = fieldWeight in 786, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0625 = fieldNorm(doc=786)
0.33333334 = coord(1/3)
- Pages
- S.1-10
-
Ballerini, J.-P.; Büchel, M.; Domenig, R.; Knaus, D.; Mateev, B.; Mittendorf, E.; Schäuble, P.; Wechsler, M.; Sheridan, P.: SPIDER retrieval system at TREC-5 (1997)
0.00
0.0017477208 = product of:
0.005243162 = sum of:
0.005243162 = weight(_text_:s in 3104) [ClassicSimilarity], result of:
0.005243162 = score(doc=3104,freq=2.0), product of:
0.043647945 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04014573 = queryNorm
0.120123915 = fieldWeight in 3104, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.078125 = fieldNorm(doc=3104)
0.33333334 = coord(1/3)
- Pages
- S.217-228
-
Frei, H.P.; Schäuble, P.: Determining the effectiveness of retrieval algorithms (1991)
0.00
0.0010486324 = product of:
0.003145897 = sum of:
0.003145897 = weight(_text_:s in 787) [ClassicSimilarity], result of:
0.003145897 = score(doc=787,freq=2.0), product of:
0.043647945 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04014573 = queryNorm
0.072074346 = fieldWeight in 787, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046875 = fieldNorm(doc=787)
0.33333334 = coord(1/3)
- Source
- Information processing and management. 27(1991) no.2/3, S.153-164