-
Li, X.; Thelwall, M.; Kousha, K.: ¬The role of arXiv, RePEc, SSRN and PMC in formal scholarly communication (2015)
0.02
0.015303934 = product of:
0.061215736 = sum of:
0.061215736 = sum of:
0.029439485 = weight(_text_:management in 2593) [ClassicSimilarity], result of:
0.029439485 = score(doc=2593,freq=2.0), product of:
0.15810528 = queryWeight, product of:
3.3706124 = idf(docFreq=4130, maxDocs=44218)
0.046906993 = queryNorm
0.18620178 = fieldWeight in 2593, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3706124 = idf(docFreq=4130, maxDocs=44218)
0.0390625 = fieldNorm(doc=2593)
0.03177625 = weight(_text_:22 in 2593) [ClassicSimilarity], result of:
0.03177625 = score(doc=2593,freq=2.0), product of:
0.1642603 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046906993 = queryNorm
0.19345059 = fieldWeight in 2593, 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=2593)
0.25 = coord(1/4)
- Date
- 20. 1.2015 18:30:22
- Source
- Aslib journal of information management. 67(2015) no.6, S.614-635
-
Li, X.; Cox, A.; Ford, N.; Creaser, C.; Fry, J.; Willett, P.: Knowledge construction by users : a content analysis framework and a knowledge construction process model for virtual product user communities (2017)
0.00
0.0036799356 = product of:
0.014719742 = sum of:
0.014719742 = product of:
0.029439485 = sum of:
0.029439485 = weight(_text_:management in 3574) [ClassicSimilarity], result of:
0.029439485 = score(doc=3574,freq=2.0), product of:
0.15810528 = queryWeight, product of:
3.3706124 = idf(docFreq=4130, maxDocs=44218)
0.046906993 = queryNorm
0.18620178 = fieldWeight in 3574, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3706124 = idf(docFreq=4130, maxDocs=44218)
0.0390625 = fieldNorm(doc=3574)
0.5 = coord(1/2)
0.25 = coord(1/4)
- Abstract
- Purpose The purpose of this paper is to develop a content analysis framework and from that derive a process model of knowledge construction in the context of virtual product user communities, organization sponsored online forums where product users collaboratively construct knowledge to solve their technical problems. Design/methodology/approach The study is based on a deductive and qualitative content analysis of discussion threads about solving technical problems selected from a series of virtual product user communities. Data are complemented with thematic analysis of interviews with forum members. Findings The research develops a content analysis framework for knowledge construction. It is based on a combination of existing codes derived from frameworks developed for computer-supported collaborative learning and new categories identified from the data. Analysis using this framework allows the authors to propose a knowledge construction process model showing how these elements are organized around a typical "trial and error" knowledge construction strategy. Practical implications The research makes suggestions about organizations' management of knowledge activities in virtual product user communities, including moderators' roles in facilitation. Originality/value The paper outlines a new framework for analysing knowledge activities where there is a low level of critical thinking and a model of knowledge construction by trial and error. The new framework and model can be applied in other similar contexts.
-
Li, X.; Zhang, A.; Li, C.; Ouyang, J.; Cai, Y.: Exploring coherent topics by topic modeling with term weighting (2018)
0.00
0.0036799356 = product of:
0.014719742 = sum of:
0.014719742 = product of:
0.029439485 = sum of:
0.029439485 = weight(_text_:management in 5045) [ClassicSimilarity], result of:
0.029439485 = score(doc=5045,freq=2.0), product of:
0.15810528 = queryWeight, product of:
3.3706124 = idf(docFreq=4130, maxDocs=44218)
0.046906993 = queryNorm
0.18620178 = fieldWeight in 5045, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3706124 = idf(docFreq=4130, maxDocs=44218)
0.0390625 = fieldNorm(doc=5045)
0.5 = coord(1/2)
0.25 = coord(1/4)
- Source
- Information processing and management. 54(2018) no.6, S.1345-1358
-
Li, X.; Rijke, M.de: Characterizing and predicting downloads in academic search (2019)
0.00
0.0036799356 = product of:
0.014719742 = sum of:
0.014719742 = product of:
0.029439485 = sum of:
0.029439485 = weight(_text_:management in 5103) [ClassicSimilarity], result of:
0.029439485 = score(doc=5103,freq=2.0), product of:
0.15810528 = queryWeight, product of:
3.3706124 = idf(docFreq=4130, maxDocs=44218)
0.046906993 = queryNorm
0.18620178 = fieldWeight in 5103, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3706124 = idf(docFreq=4130, maxDocs=44218)
0.0390625 = fieldNorm(doc=5103)
0.5 = coord(1/2)
0.25 = coord(1/4)
- Source
- Information processing and management. 56(2019) no.3, S.394-407
-
Xie, H.; Li, X.; Wang, T.; Lau, R.Y.K.; Wong, T.-L.; Chen, L.; Wang, F.L.; Li, Q.: Incorporating sentiment into tag-based user profiles and resource profiles for personalized search in folksonomy (2016)
0.00
0.0029439486 = product of:
0.011775794 = sum of:
0.011775794 = product of:
0.023551589 = sum of:
0.023551589 = weight(_text_:management in 2671) [ClassicSimilarity], result of:
0.023551589 = score(doc=2671,freq=2.0), product of:
0.15810528 = queryWeight, product of:
3.3706124 = idf(docFreq=4130, maxDocs=44218)
0.046906993 = queryNorm
0.14896142 = fieldWeight in 2671, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3706124 = idf(docFreq=4130, maxDocs=44218)
0.03125 = fieldNorm(doc=2671)
0.5 = coord(1/2)
0.25 = coord(1/4)
- Source
- Information processing and management. 52(2016) no.1, S.61-72
-
Li, X.; Schijvenaars, B.J.A.; Rijke, M.de: Investigating queries and search failures in academic search (2017)
0.00
0.0029439486 = product of:
0.011775794 = sum of:
0.011775794 = product of:
0.023551589 = sum of:
0.023551589 = weight(_text_:management in 5033) [ClassicSimilarity], result of:
0.023551589 = score(doc=5033,freq=2.0), product of:
0.15810528 = queryWeight, product of:
3.3706124 = idf(docFreq=4130, maxDocs=44218)
0.046906993 = queryNorm
0.14896142 = fieldWeight in 5033, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3706124 = idf(docFreq=4130, maxDocs=44218)
0.03125 = fieldNorm(doc=5033)
0.5 = coord(1/2)
0.25 = coord(1/4)
- Source
- Information processing and management. 53(2017) no.3, S.666-683