-
Yu, L.: Geographic information systems in library reference services : development and challenge (1998)
0.04
0.036642894 = product of:
0.07328579 = sum of:
0.07328579 = product of:
0.10992868 = sum of:
0.061888687 = weight(_text_:l in 2184) [ClassicSimilarity], result of:
0.061888687 = score(doc=2184,freq=2.0), product of:
0.17616397 = queryWeight, product of:
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.044321854 = queryNorm
0.35131297 = fieldWeight in 2184, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.0625 = fieldNorm(doc=2184)
0.04803999 = weight(_text_:22 in 2184) [ClassicSimilarity], result of:
0.04803999 = score(doc=2184,freq=2.0), product of:
0.15520757 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.044321854 = queryNorm
0.30952093 = fieldWeight in 2184, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=2184)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 17. 1.1999 13:50:22
-
Yu, L.; Hong, Q.; Gu, S.; Wang, Y.: ¬An epistemological critique of gap theory based library assessment : the case of SERVQUAL (2008)
0.03
0.025435945 = product of:
0.05087189 = sum of:
0.05087189 = product of:
0.07630783 = sum of:
0.045363486 = weight(_text_:y in 2212) [ClassicSimilarity], result of:
0.045363486 = score(doc=2212,freq=2.0), product of:
0.2132945 = queryWeight, product of:
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.044321854 = queryNorm
0.21268006 = fieldWeight in 2212, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.03125 = fieldNorm(doc=2212)
0.030944344 = weight(_text_:l in 2212) [ClassicSimilarity], result of:
0.030944344 = score(doc=2212,freq=2.0), product of:
0.17616397 = queryWeight, product of:
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.044321854 = queryNorm
0.17565648 = fieldWeight in 2212, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.03125 = fieldNorm(doc=2212)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
-
Gluck, M.; Yu, L.: Geographic information systems : Background, frameworks and uses in libraries (2000)
0.02
0.020629562 = product of:
0.041259125 = sum of:
0.041259125 = product of:
0.123777375 = sum of:
0.123777375 = weight(_text_:l in 4693) [ClassicSimilarity], result of:
0.123777375 = score(doc=4693,freq=2.0), product of:
0.17616397 = queryWeight, product of:
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.044321854 = queryNorm
0.70262593 = fieldWeight in 4693, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.125 = fieldNorm(doc=4693)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Yu, L.; Fan, Z.; Li, A.: ¬A hierarchical typology of scholarly information units : based on a deduction-verification study (2020)
0.02
0.018321447 = product of:
0.036642894 = sum of:
0.036642894 = product of:
0.05496434 = sum of:
0.030944344 = weight(_text_:l in 5655) [ClassicSimilarity], result of:
0.030944344 = score(doc=5655,freq=2.0), product of:
0.17616397 = queryWeight, product of:
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.044321854 = queryNorm
0.17565648 = fieldWeight in 5655, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.03125 = fieldNorm(doc=5655)
0.024019996 = weight(_text_:22 in 5655) [ClassicSimilarity], result of:
0.024019996 = score(doc=5655,freq=2.0), product of:
0.15520757 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.044321854 = queryNorm
0.15476047 = fieldWeight in 5655, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03125 = fieldNorm(doc=5655)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 14. 1.2020 11:15:22
-
Yu, L.: Knowledge discovery in spatial cartographic information retrieval (1999)
0.02
0.018050868 = product of:
0.036101736 = sum of:
0.036101736 = product of:
0.10830521 = sum of:
0.10830521 = weight(_text_:l in 4579) [ClassicSimilarity], result of:
0.10830521 = score(doc=4579,freq=2.0), product of:
0.17616397 = queryWeight, product of:
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.044321854 = queryNorm
0.6147977 = fieldWeight in 4579, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.109375 = fieldNorm(doc=4579)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Yu, L.; O'Brien, A.: Constructing references from the book to the reader in fiction searching : an experiment on the construction of information cues from the reading context approach (1997)
0.01
0.010314781 = product of:
0.020629562 = sum of:
0.020629562 = product of:
0.061888687 = sum of:
0.061888687 = weight(_text_:l in 1828) [ClassicSimilarity], result of:
0.061888687 = score(doc=1828,freq=2.0), product of:
0.17616397 = queryWeight, product of:
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.044321854 = queryNorm
0.35131297 = fieldWeight in 1828, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.0625 = fieldNorm(doc=1828)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Yu, L.; O'Brien, A.: ¬A practical typology of adult fiction borrowers based on their reading habits (1999)
0.01
0.007736086 = product of:
0.015472172 = sum of:
0.015472172 = product of:
0.046416514 = sum of:
0.046416514 = weight(_text_:l in 3879) [ClassicSimilarity], result of:
0.046416514 = score(doc=3879,freq=2.0), product of:
0.17616397 = queryWeight, product of:
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.044321854 = queryNorm
0.26348472 = fieldWeight in 3879, 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=3879)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Yu, L.: How poor informationally are the information poor? : evidence from an empirical study of daily and regular information practices of individuals (2010)
0.01
0.0064467387 = product of:
0.012893477 = sum of:
0.012893477 = product of:
0.03868043 = sum of:
0.03868043 = weight(_text_:l in 4156) [ClassicSimilarity], result of:
0.03868043 = score(doc=4156,freq=2.0), product of:
0.17616397 = queryWeight, product of:
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.044321854 = queryNorm
0.2195706 = fieldWeight in 4156, 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=4156)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Yu, L.: Back to the fundamentals again : a redefinition of information and associated LIS concepts following a deductive approach (2015)
0.01
0.0064467387 = product of:
0.012893477 = sum of:
0.012893477 = product of:
0.03868043 = sum of:
0.03868043 = weight(_text_:l in 2142) [ClassicSimilarity], result of:
0.03868043 = score(doc=2142,freq=2.0), product of:
0.17616397 = queryWeight, product of:
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.044321854 = queryNorm
0.2195706 = fieldWeight in 2142, 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=2142)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Yu, L.; Zhou, W.; Yu, B.; Liu, H.: Towards a comprehensive measurement of the information rich and poor : based on the conceptualization of individuals as information agents (2016)
0.01
0.0064467387 = product of:
0.012893477 = sum of:
0.012893477 = product of:
0.03868043 = sum of:
0.03868043 = weight(_text_:l in 3027) [ClassicSimilarity], result of:
0.03868043 = score(doc=3027,freq=2.0), product of:
0.17616397 = queryWeight, product of:
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.044321854 = queryNorm
0.2195706 = fieldWeight in 3027, 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=3027)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Yu, L.; Zhou, W.: Information inequality in contemporary Chinese urban society : the results of a cluster analysis (2016)
0.01
0.0064467387 = product of:
0.012893477 = sum of:
0.012893477 = product of:
0.03868043 = sum of:
0.03868043 = weight(_text_:l in 3093) [ClassicSimilarity], result of:
0.03868043 = score(doc=3093,freq=2.0), product of:
0.17616397 = queryWeight, product of:
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.044321854 = queryNorm
0.2195706 = fieldWeight in 3093, 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=3093)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Yu, L.: Towards structure-agency integrative theories for information access disparity : lessons from within and beyond LIS (2019)
0.01
0.0064467387 = product of:
0.012893477 = sum of:
0.012893477 = product of:
0.03868043 = sum of:
0.03868043 = weight(_text_:l in 5339) [ClassicSimilarity], result of:
0.03868043 = score(doc=5339,freq=2.0), product of:
0.17616397 = queryWeight, product of:
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.044321854 = queryNorm
0.2195706 = fieldWeight in 5339, 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=5339)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
