-
Zhang, J.: TOFIR: A tool of facilitating information retrieval : introduce a visual retrieval model (2001)
0.02
0.017817017 = product of:
0.035634033 = sum of:
0.035634033 = product of:
0.07126807 = sum of:
0.07126807 = weight(_text_:j in 7711) [ClassicSimilarity], result of:
0.07126807 = score(doc=7711,freq=2.0), product of:
0.14500295 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.045634337 = 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)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Zhang, J.; Nguyen, T.: WebStar: a visualization model for hyperlink structures (2005)
0.01
0.0076358644 = product of:
0.015271729 = sum of:
0.015271729 = product of:
0.030543458 = sum of:
0.030543458 = weight(_text_:j in 1056) [ClassicSimilarity], result of:
0.030543458 = score(doc=1056,freq=2.0), product of:
0.14500295 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.045634337 = 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)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Zhang, J.; Zhao, Y.: ¬A user term visualization analysis based on a social question and answer log (2013)
0.01
0.00636322 = product of:
0.01272644 = sum of:
0.01272644 = product of:
0.02545288 = sum of:
0.02545288 = weight(_text_:j in 2715) [ClassicSimilarity], result of:
0.02545288 = score(doc=2715,freq=2.0), product of:
0.14500295 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.045634337 = 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)
0.5 = coord(1/2)
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
0.004499476 = product of:
0.008998952 = sum of:
0.008998952 = product of:
0.017997904 = sum of:
0.017997904 = weight(_text_:j in 1211) [ClassicSimilarity], result of:
0.017997904 = score(doc=1211,freq=4.0), product of:
0.14500295 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.045634337 = 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)
0.5 = coord(1/2)
0.5 = coord(1/2)