Choi, Y.; Rasmussen, E.M.: Searching for images : the analysis of users' queries for image retrieval in American history (2003)
0.00
0.002463272 = product of:
0.009853088 = sum of:
0.009853088 = product of:
0.029559264 = sum of:
0.029559264 = weight(_text_:retrieval in 5160) [ClassicSimilarity], result of:
0.029559264 = score(doc=5160,freq=2.0), product of:
0.14740905 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.048731633 = queryNorm
0.20052543 = fieldWeight in 5160, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.046875 = fieldNorm(doc=5160)
0.33333334 = coord(1/3)
0.25 = coord(1/4)
