-
Wenyin, L.; Chen, Z.; Li, M.; Zhang, H.: ¬A media agent for automatically builiding a personalized semantic index of Web media objects (2001)
0.01
0.012086797 = product of:
0.06043398 = sum of:
0.06043398 = sum of:
0.0169787 = weight(_text_:h in 6522) [ClassicSimilarity], result of:
0.0169787 = score(doc=6522,freq=2.0), product of:
0.10309036 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.041494254 = queryNorm
0.16469726 = fieldWeight in 6522, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.046875 = fieldNorm(doc=6522)
0.04345528 = weight(_text_:l in 6522) [ClassicSimilarity], result of:
0.04345528 = score(doc=6522,freq=2.0), product of:
0.16492525 = queryWeight, product of:
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.041494254 = queryNorm
0.26348472 = fieldWeight in 6522, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.046875 = fieldNorm(doc=6522)
0.2 = coord(1/5)
-
Chen, Z.; Wenyin, L.; Zhang, F.; Li, M.; Zhang, H.: Web mining for Web image retrieval (2001)
0.01
0.010072331 = product of:
0.050361652 = sum of:
0.050361652 = sum of:
0.014148918 = weight(_text_:h in 6521) [ClassicSimilarity], result of:
0.014148918 = score(doc=6521,freq=2.0), product of:
0.10309036 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.041494254 = queryNorm
0.13724773 = fieldWeight in 6521, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0390625 = fieldNorm(doc=6521)
0.036212735 = weight(_text_:l in 6521) [ClassicSimilarity], result of:
0.036212735 = score(doc=6521,freq=2.0), product of:
0.16492525 = queryWeight, product of:
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.041494254 = queryNorm
0.2195706 = fieldWeight in 6521, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.0390625 = fieldNorm(doc=6521)
0.2 = coord(1/5)
-
Lee, M.K.O.; Cheung, C.M.K.; Chen, Z.: Understanding user acceptance of multimedia messaging services : an empirical study (2007)
0.01
0.009761425 = product of:
0.04880712 = sum of:
0.04880712 = product of:
0.09761424 = sum of:
0.09761424 = weight(_text_:lee in 622) [ClassicSimilarity], result of:
0.09761424 = score(doc=622,freq=2.0), product of:
0.24718519 = queryWeight, product of:
5.957094 = idf(docFreq=310, maxDocs=44218)
0.041494254 = queryNorm
0.3949033 = fieldWeight in 622, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.957094 = idf(docFreq=310, maxDocs=44218)
0.046875 = fieldNorm(doc=622)
0.5 = coord(1/2)
0.2 = coord(1/5)
-
Ren, P.; Chen, Z.; Ma, J.; Zhang, Z.; Si, L.; Wang, S.: Detecting temporal patterns of user queries (2017)
0.00
0.0043455283 = product of:
0.02172764 = sum of:
0.02172764 = product of:
0.04345528 = sum of:
0.04345528 = weight(_text_:l in 3315) [ClassicSimilarity], result of:
0.04345528 = score(doc=3315,freq=2.0), product of:
0.16492525 = queryWeight, product of:
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.041494254 = queryNorm
0.26348472 = fieldWeight in 3315, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.046875 = fieldNorm(doc=3315)
0.5 = coord(1/2)
0.2 = coord(1/5)