-
Zhang, Y.: ¬The impact of Internet-based electronic resources on formal scholarly communication in the area of library and information science : a citation analysis (1998)
0.02
0.015518243 = product of:
0.031036487 = sum of:
0.031036487 = product of:
0.04655473 = sum of:
0.00297078 = weight(_text_:s in 2808) [ClassicSimilarity], result of:
0.00297078 = score(doc=2808,freq=2.0), product of:
0.049461924 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.045493204 = queryNorm
0.060061958 = fieldWeight in 2808, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0390625 = fieldNorm(doc=2808)
0.04358395 = weight(_text_:22 in 2808) [ClassicSimilarity], result of:
0.04358395 = score(doc=2808,freq=4.0), product of:
0.15930945 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045493204 = queryNorm
0.27358043 = fieldWeight in 2808, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=2808)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 30. 1.1999 17:22:22
- Source
- Journal of information science. 24(1998) no.4, S.241-254
-
Xie, B.; He, D.; Mercer, T.; Wang, Y.; Wu, D.; Fleischmann, K.R.; Zhang, Y.; Yoder, L.H.; Stephens, K.K.; Mackert, M.; Lee, M.K.: Global health crises are also information crises : a call to action (2020)
0.02
0.015340943 = product of:
0.030681886 = sum of:
0.030681886 = product of:
0.04602283 = sum of:
0.004159092 = weight(_text_:s in 32) [ClassicSimilarity], result of:
0.004159092 = score(doc=32,freq=2.0), product of:
0.049461924 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.045493204 = queryNorm
0.08408674 = fieldWeight in 32, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0546875 = fieldNorm(doc=32)
0.041863736 = weight(_text_:c in 32) [ClassicSimilarity], result of:
0.041863736 = score(doc=32,freq=2.0), product of:
0.1569245 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.045493204 = queryNorm
0.2667763 = fieldWeight in 32, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.0546875 = fieldNorm(doc=32)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Abstract
- In this opinion paper, we argue that global health crises are also information crises. Using as an example the coronavirus disease 2019 (COVID-19) epidemic, we (a) examine challenges associated with what we term "global information crises"; (b) recommend changes needed for the field of information science to play a leading role in such crises; and (c) propose actionable items for short- and long-term research, education, and practice in information science.
- Source
- Journal of the Association for Information Science and Technology. 71(2020) no.12, S.1419-1423
-
Lu, C.; Zhang, Y.; Ahn, Y.-Y.; Ding, Y.; Zhang, C.; Ma, D.: Co-contributorship network and division of labor in individual scientific collaborations (2020)
0.02
0.015086516 = product of:
0.030173032 = sum of:
0.030173032 = product of:
0.045259546 = sum of:
0.00297078 = weight(_text_:s in 5963) [ClassicSimilarity], result of:
0.00297078 = score(doc=5963,freq=2.0), product of:
0.049461924 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.045493204 = queryNorm
0.060061958 = fieldWeight in 5963, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0390625 = fieldNorm(doc=5963)
0.042288765 = weight(_text_:c in 5963) [ClassicSimilarity], result of:
0.042288765 = score(doc=5963,freq=4.0), product of:
0.1569245 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.045493204 = queryNorm
0.2694848 = fieldWeight in 5963, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.0390625 = fieldNorm(doc=5963)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Source
- Journal of the Association for Information Science and Technology. 71(2020) no.10, S.1162-1178
-
Zhang, Y.: Developing a holistic model for digital library evaluation (2010)
0.01
0.013515714 = product of:
0.027031427 = sum of:
0.027031427 = product of:
0.04054714 = sum of:
0.0035649359 = weight(_text_:s in 2360) [ClassicSimilarity], result of:
0.0035649359 = score(doc=2360,freq=2.0), product of:
0.049461924 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.045493204 = queryNorm
0.072074346 = fieldWeight in 2360, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046875 = fieldNorm(doc=2360)
0.036982205 = weight(_text_:22 in 2360) [ClassicSimilarity], result of:
0.036982205 = score(doc=2360,freq=2.0), product of:
0.15930945 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045493204 = queryNorm
0.23214069 = fieldWeight in 2360, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=2360)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Abstract
- This article reports the author's recent research in developing a holistic model for various levels of digital library (DL) evaluation in which perceived important criteria from heterogeneous stakeholder groups are organized and presented. To develop such a model, the author applied a three-stage research approach: exploration, confirmation, and verification. During the exploration stage, a literature review was conducted followed by an interview, along with a card sorting technique, to collect important criteria perceived by DL experts. Then the criteria identified were used for developing an online survey during the confirmation stage. Survey respondents (431 in total) from 22 countries rated the importance of the criteria. A holistic DL evaluation model was constructed using statistical techniques. Eventually, the verification stage was devised to test the reliability of the model in the context of searching and evaluating an operational DL. The proposed model fills two lacunae in the DL domain: (a) the lack of a comprehensive and flexible framework to guide and benchmark evaluations, and (b) the uncertainty about what divergence exists among heterogeneous DL stakeholders, including general users.
- Source
- Journal of the American Society for Information Science and Technology. 61(2010) no.1, S.88-110
-
Zhang, Y.; Jansen, B.J.; Spink, A.: Identification of factors predicting clickthrough in Web searching using neural network analysis (2009)
0.01
0.013515714 = product of:
0.027031427 = sum of:
0.027031427 = product of:
0.04054714 = sum of:
0.0035649359 = weight(_text_:s in 2742) [ClassicSimilarity], result of:
0.0035649359 = score(doc=2742,freq=2.0), product of:
0.049461924 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.045493204 = queryNorm
0.072074346 = fieldWeight in 2742, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046875 = fieldNorm(doc=2742)
0.036982205 = weight(_text_:22 in 2742) [ClassicSimilarity], result of:
0.036982205 = score(doc=2742,freq=2.0), product of:
0.15930945 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045493204 = queryNorm
0.23214069 = fieldWeight in 2742, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=2742)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 22. 3.2009 17:49:11
- Source
- Journal of the American Society for Information Science and Technology. 60(2009) no.3, S.557-570
-
Ku, Y.; Chiu, C.; Zhang, Y.; Chen, H.; Su, H.: Text mining self-disclosing health information for public health service (2014)
0.01
0.013149381 = product of:
0.026298761 = sum of:
0.026298761 = product of:
0.039448142 = sum of:
0.0035649359 = weight(_text_:s in 1262) [ClassicSimilarity], result of:
0.0035649359 = score(doc=1262,freq=2.0), product of:
0.049461924 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.045493204 = queryNorm
0.072074346 = fieldWeight in 1262, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046875 = fieldNorm(doc=1262)
0.035883207 = weight(_text_:c in 1262) [ClassicSimilarity], result of:
0.035883207 = score(doc=1262,freq=2.0), product of:
0.1569245 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.045493204 = queryNorm
0.22866541 = fieldWeight in 1262, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.046875 = fieldNorm(doc=1262)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Source
- Journal of the Association for Information Science and Technology. 65(2014) no.5, S.928-947
-
Zhang, Y.; Liu, J.; Song, S.: ¬The design and evaluation of a nudge-based interface to facilitate consumers' evaluation of online health information credibility (2023)
0.01
0.011673274 = product of:
0.023346549 = sum of:
0.023346549 = product of:
0.035019822 = sum of:
0.004201317 = weight(_text_:s in 993) [ClassicSimilarity], result of:
0.004201317 = score(doc=993,freq=4.0), product of:
0.049461924 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.045493204 = queryNorm
0.08494043 = fieldWeight in 993, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0390625 = fieldNorm(doc=993)
0.030818505 = weight(_text_:22 in 993) [ClassicSimilarity], result of:
0.030818505 = score(doc=993,freq=2.0), product of:
0.15930945 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045493204 = queryNorm
0.19345059 = fieldWeight in 993, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=993)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 22. 6.2023 18:18:34
- Source
- Journal of the Association for Information Science and Technology. 74(2023) no.7, S.828-845
-
Zhang, Y.; Wu, D.; Hagen, L.; Song, I.-Y.; Mostafa, J.; Oh, S.; Anderson, T.; Shah, C.; Bishop, B.W.; Hopfgartner, F.; Eckert, K.; Federer, L.; Saltz, J.S.: Data science curriculum in the iField (2023)
0.01
0.011367997 = product of:
0.022735994 = sum of:
0.022735994 = product of:
0.03410399 = sum of:
0.004201317 = weight(_text_:s in 964) [ClassicSimilarity], result of:
0.004201317 = score(doc=964,freq=4.0), product of:
0.049461924 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.045493204 = queryNorm
0.08494043 = fieldWeight in 964, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0390625 = fieldNorm(doc=964)
0.02990267 = weight(_text_:c in 964) [ClassicSimilarity], result of:
0.02990267 = score(doc=964,freq=2.0), product of:
0.1569245 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.045493204 = queryNorm
0.1905545 = fieldWeight in 964, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.0390625 = fieldNorm(doc=964)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Source
- Journal of the Association for Information Science and Technology. 74(2023) no.6, S.641-662
-
Zhang, Y.; Wu, M.; Zhang, G.; Lu, J.: Stepping beyond your comfort zone : diffusion-based network analytics for knowledge trajectory recommendation (2023)
0.01
0.011263095 = product of:
0.02252619 = sum of:
0.02252619 = product of:
0.033789285 = sum of:
0.00297078 = weight(_text_:s in 994) [ClassicSimilarity], result of:
0.00297078 = score(doc=994,freq=2.0), product of:
0.049461924 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.045493204 = queryNorm
0.060061958 = fieldWeight in 994, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0390625 = fieldNorm(doc=994)
0.030818505 = weight(_text_:22 in 994) [ClassicSimilarity], result of:
0.030818505 = score(doc=994,freq=2.0), product of:
0.15930945 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045493204 = queryNorm
0.19345059 = fieldWeight in 994, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=994)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 22. 6.2023 18:07:12
- Source
- Journal of the Association for Information Science and Technology. 74(2023) no.7, S.775-790
-
Tenopir, C.; Wang, P.; Zhang, Y.; Simmons, B.; Pollard, R.: Academic users' interactions with ScienceDirect in search tasks : affective and cognitive behaviors (2008)
0.01
0.010957818 = product of:
0.021915635 = sum of:
0.021915635 = product of:
0.03287345 = sum of:
0.00297078 = weight(_text_:s in 2027) [ClassicSimilarity], result of:
0.00297078 = score(doc=2027,freq=2.0), product of:
0.049461924 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.045493204 = queryNorm
0.060061958 = fieldWeight in 2027, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0390625 = fieldNorm(doc=2027)
0.02990267 = weight(_text_:c in 2027) [ClassicSimilarity], result of:
0.02990267 = score(doc=2027,freq=2.0), product of:
0.1569245 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.045493204 = queryNorm
0.1905545 = fieldWeight in 2027, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.0390625 = fieldNorm(doc=2027)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Source
- Information processing and management. 44(2008) no.1, S.105-121
-
Dang, Y.; Zhang, Y.; Chen, H.; Hu, P.J.-H.; Brown, S.A.; Larson, C.: Arizona Literature Mapper : an integrated approach to monitor and analyze global bioterrorism research literature (2009)
0.01
0.010957818 = product of:
0.021915635 = sum of:
0.021915635 = product of:
0.03287345 = sum of:
0.00297078 = weight(_text_:s in 2943) [ClassicSimilarity], result of:
0.00297078 = score(doc=2943,freq=2.0), product of:
0.049461924 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.045493204 = queryNorm
0.060061958 = fieldWeight in 2943, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0390625 = fieldNorm(doc=2943)
0.02990267 = weight(_text_:c in 2943) [ClassicSimilarity], result of:
0.02990267 = score(doc=2943,freq=2.0), product of:
0.1569245 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.045493204 = queryNorm
0.1905545 = fieldWeight in 2943, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.0390625 = fieldNorm(doc=2943)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Source
- Journal of the American Society for Information Science and Technology. 60(2009) no.7, S.1466-1485
-
Zhang, Y.; Zhang, C.; Li, J.: Joint modeling of characters, words, and conversation contexts for microblog keyphrase extraction (2020)
0.01
0.010957818 = product of:
0.021915635 = sum of:
0.021915635 = product of:
0.03287345 = sum of:
0.00297078 = weight(_text_:s in 5816) [ClassicSimilarity], result of:
0.00297078 = score(doc=5816,freq=2.0), product of:
0.049461924 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.045493204 = queryNorm
0.060061958 = fieldWeight in 5816, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0390625 = fieldNorm(doc=5816)
0.02990267 = weight(_text_:c in 5816) [ClassicSimilarity], result of:
0.02990267 = score(doc=5816,freq=2.0), product of:
0.1569245 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.045493204 = queryNorm
0.1905545 = fieldWeight in 5816, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.0390625 = fieldNorm(doc=5816)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Source
- Journal of the Association for Information Science and Technology. 71(2020) no.5, S.553-567
-
Zhang, Y.; Zhang, C.: Enhancing keyphrase extraction from microblogs using human reading time (2021)
0.01
0.010957818 = product of:
0.021915635 = sum of:
0.021915635 = product of:
0.03287345 = sum of:
0.00297078 = weight(_text_:s in 237) [ClassicSimilarity], result of:
0.00297078 = score(doc=237,freq=2.0), product of:
0.049461924 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.045493204 = queryNorm
0.060061958 = fieldWeight in 237, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0390625 = fieldNorm(doc=237)
0.02990267 = weight(_text_:c in 237) [ClassicSimilarity], result of:
0.02990267 = score(doc=237,freq=2.0), product of:
0.1569245 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.045493204 = queryNorm
0.1905545 = fieldWeight in 237, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.0390625 = fieldNorm(doc=237)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Source
- Journal of the Association for Information Science and Technology. 72(2021) no.5, S.611-626
-
Shah, C.; Anderson, T.; Hagen, L.; Zhang, Y.: ¬An iSchool approach to data science : human-centered, socially responsible, and context-driven (2021)
0.01
0.010957818 = product of:
0.021915635 = sum of:
0.021915635 = product of:
0.03287345 = sum of:
0.00297078 = weight(_text_:s in 244) [ClassicSimilarity], result of:
0.00297078 = score(doc=244,freq=2.0), product of:
0.049461924 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.045493204 = queryNorm
0.060061958 = fieldWeight in 244, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0390625 = fieldNorm(doc=244)
0.02990267 = weight(_text_:c in 244) [ClassicSimilarity], result of:
0.02990267 = score(doc=244,freq=2.0), product of:
0.1569245 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.045493204 = queryNorm
0.1905545 = fieldWeight in 244, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.0390625 = fieldNorm(doc=244)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Source
- Journal of the Association for Information Science and Technology. 72(2021) no.6, S.793-796
-
Xu, H.; Bu, Y.; Liu, M.; Zhang, C.; Sun, M.; Zhang, Y.; Meyer, E.; Salas, E.; Ding, Y.: Team power dynamics and team impact : new perspectives on scientific collaboration using career age as a proxy for team power (2022)
0.01
0.010957818 = product of:
0.021915635 = sum of:
0.021915635 = product of:
0.03287345 = sum of:
0.00297078 = weight(_text_:s in 663) [ClassicSimilarity], result of:
0.00297078 = score(doc=663,freq=2.0), product of:
0.049461924 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.045493204 = queryNorm
0.060061958 = fieldWeight in 663, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0390625 = fieldNorm(doc=663)
0.02990267 = weight(_text_:c in 663) [ClassicSimilarity], result of:
0.02990267 = score(doc=663,freq=2.0), product of:
0.1569245 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.045493204 = queryNorm
0.1905545 = fieldWeight in 663, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.0390625 = fieldNorm(doc=663)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Source
- Journal of the Association for Information Science and Technology. 73(2022) no.10, S.1489-1505
-
Zhang, Y.; Salaba, A.: Implementing FRBR in libraries : key issues and future directions (2009)
0.00
0.0014004391 = product of:
0.0028008781 = sum of:
0.0028008781 = product of:
0.008402634 = sum of:
0.008402634 = weight(_text_:s in 345) [ClassicSimilarity], result of:
0.008402634 = score(doc=345,freq=4.0), product of:
0.049461924 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.045493204 = queryNorm
0.16988087 = fieldWeight in 345, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.078125 = fieldNorm(doc=345)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Footnote
- Rez. in: Cataloging & Classification Quarterly, Volume 49(2011) no.1, S.47-49 (William Denton).
- Pages
- xiv, 154 S
-
Zhang, Y.: Using the Internet for survey research : a case study (2000)
0.00
7.92208E-4 = product of:
0.001584416 = sum of:
0.001584416 = product of:
0.004753248 = sum of:
0.004753248 = weight(_text_:s in 4294) [ClassicSimilarity], result of:
0.004753248 = score(doc=4294,freq=2.0), product of:
0.049461924 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.045493204 = queryNorm
0.09609913 = fieldWeight in 4294, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0625 = fieldNorm(doc=4294)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Source
- Journal of the American Society for Information Science. 51(2000) no.1, S.57-68
-
Zhang, Y.; Kudva, S.: E-books versus print books : readers' choices and preferences across contexts (2014)
0.00
7.0021953E-4 = product of:
0.0014004391 = sum of:
0.0014004391 = product of:
0.004201317 = sum of:
0.004201317 = weight(_text_:s in 1335) [ClassicSimilarity], result of:
0.004201317 = score(doc=1335,freq=4.0), product of:
0.049461924 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.045493204 = queryNorm
0.08494043 = fieldWeight in 1335, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0390625 = fieldNorm(doc=1335)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Source
- Journal of the Association for Information Science and Technology. 65(2014) no.8, S.1695-1706
-
Trace, C.B.; Zhang, Y.; Yi, S.; Williams-Brown, M.Y.: Information practices around genetic testing for ovarian cancer patients (2023)
0.00
7.0021953E-4 = product of:
0.0014004391 = sum of:
0.0014004391 = product of:
0.004201317 = sum of:
0.004201317 = weight(_text_:s in 1071) [ClassicSimilarity], result of:
0.004201317 = score(doc=1071,freq=4.0), product of:
0.049461924 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.045493204 = queryNorm
0.08494043 = fieldWeight in 1071, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0390625 = fieldNorm(doc=1071)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Source
- Journal of the Association for Information Science and Technology. 74(2023) no.11, S.1265-1281
-
Zhang, Y.; Salaba, A.: What do users tell us about FRBR-based catalogs? (2012)
0.00
6.93182E-4 = product of:
0.001386364 = sum of:
0.001386364 = product of:
0.004159092 = sum of:
0.004159092 = weight(_text_:s in 1924) [ClassicSimilarity], result of:
0.004159092 = score(doc=1924,freq=2.0), product of:
0.049461924 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.045493204 = queryNorm
0.08408674 = fieldWeight in 1924, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0546875 = fieldNorm(doc=1924)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Source
- Cataloging and classification quarterly. 50(2012) no.5/7, S.705-723
