-
Jansen, B.J.; Spink, A.; Pedersen, J.: ¬A temporal comparison of AItaVista Web searching (2005)
0.01
0.009272786 = product of:
0.032454748 = sum of:
0.0216365 = weight(_text_:j in 3454) [ClassicSimilarity], result of:
0.0216365 = score(doc=3454,freq=2.0), product of:
0.10271778 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.03232664 = queryNorm
0.21064025 = fieldWeight in 3454, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.046875 = fieldNorm(doc=3454)
0.01081825 = product of:
0.0216365 = sum of:
0.0216365 = weight(_text_:j in 3454) [ClassicSimilarity], result of:
0.0216365 = score(doc=3454,freq=2.0), product of:
0.10271778 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.03232664 = queryNorm
0.21064025 = fieldWeight in 3454, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.046875 = fieldNorm(doc=3454)
0.5 = coord(1/2)
0.2857143 = coord(2/7)
-
Spink, A.; Jansen, B.J.; Pedersen , J.: Searching for people on Web search engines (2004)
0.01
0.0077273212 = product of:
0.027045622 = sum of:
0.018030414 = weight(_text_:j in 4429) [ClassicSimilarity], result of:
0.018030414 = score(doc=4429,freq=2.0), product of:
0.10271778 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.03232664 = queryNorm
0.17553353 = fieldWeight in 4429, 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=4429)
0.009015207 = product of:
0.018030414 = sum of:
0.018030414 = weight(_text_:j in 4429) [ClassicSimilarity], result of:
0.018030414 = score(doc=4429,freq=2.0), product of:
0.10271778 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.03232664 = queryNorm
0.17553353 = fieldWeight in 4429, 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=4429)
0.5 = coord(1/2)
0.2857143 = coord(2/7)
-
Spink, A.; Park, M.; Jansen, B.J.; Pedersen, J.: Elicitation and use of relevance feedback information (2006)
0.01
0.0077273212 = product of:
0.027045622 = sum of:
0.018030414 = weight(_text_:j in 967) [ClassicSimilarity], result of:
0.018030414 = score(doc=967,freq=2.0), product of:
0.10271778 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.03232664 = queryNorm
0.17553353 = fieldWeight in 967, 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=967)
0.009015207 = product of:
0.018030414 = sum of:
0.018030414 = weight(_text_:j in 967) [ClassicSimilarity], result of:
0.018030414 = score(doc=967,freq=2.0), product of:
0.10271778 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.03232664 = queryNorm
0.17553353 = fieldWeight in 967, 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=967)
0.5 = coord(1/2)
0.2857143 = coord(2/7)