Search (2 results, page 1 of 1)
-
Sormunen, E.; Kekäläinen, J.; Koivisto, J.; Järvelin, K.: Document text characteristics affect the ranking of the most relevant documents by expanded structured queries (2001)
0.01
0.0065154396 = product of: 0.013030879 = sum of: 0.013030879 = product of: 0.039092638 = sum of: 0.039092638 = weight(_text_:j in 4487) [ClassicSimilarity], result of: 0.039092638 = score(doc=4487,freq=4.0), product of: 0.157478 = queryWeight, product of: 3.1774964 = idf(docFreq=5010, maxDocs=44218) 0.0495604 = queryNorm 0.2482419 = fieldWeight in 4487, product of: 2.0 = tf(freq=4.0), with freq of: 4.0 = termFreq=4.0 3.1774964 = idf(docFreq=5010, maxDocs=44218) 0.0390625 = fieldNorm(doc=4487) 0.33333334 = coord(1/3) 0.5 = coord(1/2)
-
Kekäläinen, J.; Järvelin, K.: Using graded relevance assessments in IR evaluation (2002)
0.00
0.004607112 = product of: 0.009214224 = sum of: 0.009214224 = product of: 0.027642671 = sum of: 0.027642671 = weight(_text_:j in 5225) [ClassicSimilarity], result of: 0.027642671 = score(doc=5225,freq=2.0), product of: 0.157478 = queryWeight, product of: 3.1774964 = idf(docFreq=5010, maxDocs=44218) 0.0495604 = queryNorm 0.17553353 = fieldWeight in 5225, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 3.1774964 = idf(docFreq=5010, maxDocs=44218) 0.0390625 = fieldNorm(doc=5225) 0.33333334 = coord(1/3) 0.5 = coord(1/2)