-
Zhang, J.: TOFIR: A tool of facilitating information retrieval : introduce a visual retrieval model (2001)
0.01
0.011654554 = product of:
0.023309108 = sum of:
0.023309108 = product of:
0.06992732 = sum of:
0.06992732 = weight(_text_:j in 7711) [ClassicSimilarity], result of:
0.06992732 = score(doc=7711,freq=2.0), product of:
0.14227505 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.044775832 = queryNorm
0.4914939 = fieldWeight in 7711, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.109375 = fieldNorm(doc=7711)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Zhang, J.; Nguyen, T.: WebStar: a visualization model for hyperlink structures (2005)
0.00
0.0049948087 = product of:
0.009989617 = sum of:
0.009989617 = product of:
0.029968852 = sum of:
0.029968852 = weight(_text_:j in 1056) [ClassicSimilarity], result of:
0.029968852 = score(doc=1056,freq=2.0), product of:
0.14227505 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.044775832 = queryNorm
0.21064025 = fieldWeight in 1056, 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=1056)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Zhang, J.; Zhao, Y.: ¬A user term visualization analysis based on a social question and answer log (2013)
0.00
0.0041623404 = product of:
0.008324681 = sum of:
0.008324681 = product of:
0.024974043 = sum of:
0.024974043 = weight(_text_:j in 2715) [ClassicSimilarity], result of:
0.024974043 = score(doc=2715,freq=2.0), product of:
0.14227505 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.044775832 = queryNorm
0.17553353 = fieldWeight in 2715, 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=2715)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Zhang, J.; Mostafa, J.; Tripathy, H.: Information retrieval by semantic analysis and visualization of the concept space of D-Lib® magazine (2002)
0.00
0.0029432192 = product of:
0.0058864383 = sum of:
0.0058864383 = product of:
0.017659314 = sum of:
0.017659314 = weight(_text_:j in 1211) [ClassicSimilarity], result of:
0.017659314 = score(doc=1211,freq=4.0), product of:
0.14227505 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.044775832 = queryNorm
0.12412095 = fieldWeight in 1211, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.01953125 = fieldNorm(doc=1211)
0.33333334 = coord(1/3)
0.5 = coord(1/2)