-
Pollard, R.: Hypertext presentation of thesauri used in on-line searching (1990)
0.01
0.007962625 = product of:
0.039813124 = sum of:
0.039813124 = weight(_text_:r in 4892) [ClassicSimilarity], result of:
0.039813124 = score(doc=4892,freq=2.0), product of:
0.13607219 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.041106213 = queryNorm
0.29258826 = fieldWeight in 4892, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.0625 = fieldNorm(doc=4892)
0.2 = coord(1/5)
-
Pollard, R.: ¬A hypertext-based thesaurus as a subject browsing aid for bibliographic databases (1993)
0.01
0.0069672973 = product of:
0.034836486 = sum of:
0.034836486 = weight(_text_:r in 5096) [ClassicSimilarity], result of:
0.034836486 = score(doc=5096,freq=2.0), product of:
0.13607219 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.041106213 = queryNorm
0.25601473 = fieldWeight in 5096, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.0546875 = fieldNorm(doc=5096)
0.2 = coord(1/5)
-
Tenopir, C.; Wang, P.; Zhang, Y.; Simmons, B.; Pollard, R.: Academic users' interactions with ScienceDirect in search tasks : affective and cognitive behaviors (2008)
0.00
0.004976641 = product of:
0.024883203 = sum of:
0.024883203 = weight(_text_:r in 2027) [ClassicSimilarity], result of:
0.024883203 = score(doc=2027,freq=2.0), product of:
0.13607219 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.041106213 = queryNorm
0.18286766 = fieldWeight in 2027, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.0390625 = fieldNorm(doc=2027)
0.2 = coord(1/5)