Search (23 results, page 1 of 2)

  • × author_ss:"Li, X."
  1. Li, X.: Designing an interactive Web tutorial with cross-browser dynamic HTML (2000) 0.02 
    0.018472435 = product of:
  0.03694487 = sum of:
    0.03694487 = sum of:
      0.0053269686 = weight(_text_:e in 4897) [ClassicSimilarity], result of:
        0.0053269686 = score(doc=4897,freq=2.0), product of:
          0.055905603 = queryWeight, product of:
            1.43737 = idf(docFreq=28552, maxDocs=44218)
            0.038894374 = queryNorm
          0.09528506 = fieldWeight in 4897, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            1.43737 = idf(docFreq=28552, maxDocs=44218)
            0.046875 = fieldNorm(doc=4897)
      0.031617902 = weight(_text_:22 in 4897) [ClassicSimilarity], result of:
        0.031617902 = score(doc=4897,freq=2.0), product of:
          0.13620147 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.038894374 = queryNorm
          0.23214069 = fieldWeight in 4897, 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=4897)
  0.5 = coord(1/2)
    Date
    28. 1.2006 19:21:22
    Language
    e
  2. Li, X.; Thelwall, M.; Kousha, K.: ¬The role of arXiv, RePEc, SSRN and PMC in formal scholarly communication (2015) 0.02 
    0.015393697 = product of:
  0.030787393 = sum of:
    0.030787393 = sum of:
      0.0044391407 = weight(_text_:e in 2593) [ClassicSimilarity], result of:
        0.0044391407 = score(doc=2593,freq=2.0), product of:
          0.055905603 = queryWeight, product of:
            1.43737 = idf(docFreq=28552, maxDocs=44218)
            0.038894374 = queryNorm
          0.07940422 = fieldWeight in 2593, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            1.43737 = idf(docFreq=28552, maxDocs=44218)
            0.0390625 = fieldNorm(doc=2593)
      0.026348254 = weight(_text_:22 in 2593) [ClassicSimilarity], result of:
        0.026348254 = score(doc=2593,freq=2.0), product of:
          0.13620147 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.038894374 = 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)
  0.5 = coord(1/2)
    Date
    20. 1.2015 18:30:22
    Language
    e
  3. 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) 0.01 
    0.0078013875 = sum of:
  0.005581817 = product of:
    0.044654537 = sum of:
      0.044654537 = weight(_text_:authors in 3574) [ClassicSimilarity], result of:
        0.044654537 = score(doc=3574,freq=2.0), product of:
          0.17731223 = queryWeight, product of:
            4.558814 = idf(docFreq=1258, maxDocs=44218)
            0.038894374 = queryNorm
          0.25184128 = fieldWeight in 3574, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            4.558814 = idf(docFreq=1258, maxDocs=44218)
            0.0390625 = fieldNorm(doc=3574)
    0.125 = coord(1/8)
  0.0022195703 = product of:
    0.0044391407 = sum of:
      0.0044391407 = weight(_text_:e in 3574) [ClassicSimilarity], result of:
        0.0044391407 = score(doc=3574,freq=2.0), product of:
          0.055905603 = queryWeight, product of:
            1.43737 = idf(docFreq=28552, maxDocs=44218)
            0.038894374 = queryNorm
          0.07940422 = fieldWeight in 3574, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            1.43737 = idf(docFreq=28552, maxDocs=44218)
            0.0390625 = fieldNorm(doc=3574)
    0.5 = coord(1/2)
    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.
    Language
    e
  4. Li, X.; Crane, N.: Electronic styles : a handbook for citing electronic information (1996) 0.00 
    0.0022195703 = product of:
  0.0044391407 = sum of:
    0.0044391407 = product of:
      0.008878281 = sum of:
        0.008878281 = weight(_text_:e in 2075) [ClassicSimilarity], result of:
          0.008878281 = score(doc=2075,freq=2.0), product of:
            0.055905603 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.038894374 = queryNorm
            0.15880844 = fieldWeight in 2075, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.078125 = fieldNorm(doc=2075)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    e
  5. Li, X.; Rijke, M.de: Characterizing and predicting downloads in academic search (2019) 0.00 
    0.0015694733 = product of:
  0.0031389466 = sum of:
    0.0031389466 = product of:
      0.006277893 = sum of:
        0.006277893 = weight(_text_:e in 5103) [ClassicSimilarity], result of:
          0.006277893 = score(doc=5103,freq=4.0), product of:
            0.055905603 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.038894374 = queryNorm
            0.112294525 = fieldWeight in 5103, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0390625 = fieldNorm(doc=5103)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Abstract
    Numerous studies have been conducted on the information interaction behavior of search engine users. Few studies have considered information interactions in the domain of academic search. We focus on conversion behavior in this domain. Conversions have been widely studied in the e-commerce domain, e.g., for online shopping and hotel booking, but little is known about conversions in academic search. We start with a description of a unique dataset of a particular type of conversion in academic search, viz. users' downloads of scientific papers. Then we move to an observational analysis of users' download actions. We first characterize user actions and show their statistics in sessions. Then we focus on behavioral and topical aspects of downloads, revealing behavioral correlations across download sessions. We discover unique properties that differ from other conversion settings such as online shopping. Using insights gained from these observations, we consider the task of predicting the next download. In particular, we focus on predicting the time until the next download session, and on predicting the number of downloads. We cast these as time series prediction problems and model them using LSTMs. We develop a specialized model built on user segmentations that achieves significant improvements over the state-of-the art.
    Language
    e
  6. Li, X.; Crane, N.B.: Electronic styles : a guide to citing electronic information (1993) 0.00 
    0.0015536993 = product of:
  0.0031073985 = sum of:
    0.0031073985 = product of:
      0.006214797 = sum of:
        0.006214797 = weight(_text_:e in 4989) [ClassicSimilarity], result of:
          0.006214797 = score(doc=4989,freq=2.0), product of:
            0.055905603 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.038894374 = queryNorm
            0.1111659 = fieldWeight in 4989, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0546875 = fieldNorm(doc=4989)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    e
  7. Zhu, L.; Xu, A.; Deng, S.; Heng, G.; Li, X.: Entity management using Wikidata for cultural heritage information (2024) 0.00 
    0.0015536993 = product of:
  0.0031073985 = sum of:
    0.0031073985 = product of:
      0.006214797 = sum of:
        0.006214797 = weight(_text_:e in 975) [ClassicSimilarity], result of:
          0.006214797 = score(doc=975,freq=2.0), product of:
            0.055905603 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.038894374 = queryNorm
            0.1111659 = fieldWeight in 975, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0546875 = fieldNorm(doc=975)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    e
  8. Li, X.; Fullerton, J.P.: Create, edit, and manage Web database content using active server pages (2002) 0.00 
    0.0013317422 = product of:
  0.0026634843 = sum of:
    0.0026634843 = product of:
      0.0053269686 = sum of:
        0.0053269686 = weight(_text_:e in 4793) [ClassicSimilarity], result of:
          0.0053269686 = score(doc=4793,freq=2.0), product of:
            0.055905603 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.038894374 = queryNorm
            0.09528506 = fieldWeight in 4793, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.046875 = fieldNorm(doc=4793)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    e
  9. Li, J.; Zhang, Z.; Li, X.; Chen, H.: Kernel-based learning for biomedical relation extraction (2008) 0.00 
    0.0013317422 = product of:
  0.0026634843 = sum of:
    0.0026634843 = product of:
      0.0053269686 = sum of:
        0.0053269686 = weight(_text_:e in 1611) [ClassicSimilarity], result of:
          0.0053269686 = score(doc=1611,freq=2.0), product of:
            0.055905603 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.038894374 = queryNorm
            0.09528506 = fieldWeight in 1611, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.046875 = fieldNorm(doc=1611)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    e
  10. Yan, X.; Li, X.; Song, D.: ¬A correlation analysis on LSA and HAL semantic space models (2004) 0.00 
    0.0013317422 = product of:
  0.0026634843 = sum of:
    0.0026634843 = product of:
      0.0053269686 = sum of:
        0.0053269686 = weight(_text_:e in 2152) [ClassicSimilarity], result of:
          0.0053269686 = score(doc=2152,freq=2.0), product of:
            0.055905603 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.038894374 = queryNorm
            0.09528506 = fieldWeight in 2152, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.046875 = fieldNorm(doc=2152)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    e
  11. Zhang, Y.; Li, X.; Fan, W.: User adoption of physician's replies in an online health community : an empirical study (2020) 0.00 
    0.0013317422 = product of:
  0.0026634843 = sum of:
    0.0026634843 = product of:
      0.0053269686 = sum of:
        0.0053269686 = weight(_text_:e in 4) [ClassicSimilarity], result of:
          0.0053269686 = score(doc=4,freq=2.0), product of:
            0.055905603 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.038894374 = queryNorm
            0.09528506 = fieldWeight in 4, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.046875 = fieldNorm(doc=4)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    e
  12. Thelwall, M.; Li, X.; Barjak, F.; Robinson, S.: Assessing the international web connectivity of research groups (2008) 0.00 
    0.0011097852 = product of:
  0.0022195703 = sum of:
    0.0022195703 = product of:
      0.0044391407 = sum of:
        0.0044391407 = weight(_text_:e in 1401) [ClassicSimilarity], result of:
          0.0044391407 = score(doc=1401,freq=2.0), product of:
            0.055905603 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.038894374 = queryNorm
            0.07940422 = fieldWeight in 1401, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1401)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    e
  13. Li, X.: ¬A new robust relevance model in the language model framework (2008) 0.00 
    0.0011097852 = product of:
  0.0022195703 = sum of:
    0.0022195703 = product of:
      0.0044391407 = sum of:
        0.0044391407 = weight(_text_:e in 2076) [ClassicSimilarity], result of:
          0.0044391407 = score(doc=2076,freq=2.0), product of:
            0.055905603 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.038894374 = queryNorm
            0.07940422 = fieldWeight in 2076, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2076)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    e
  14. Su, S.; Li, X.; Cheng, X.; Sun, C.: Location-aware targeted influence maximization in social networks (2018) 0.00 
    0.0011097852 = product of:
  0.0022195703 = sum of:
    0.0022195703 = product of:
      0.0044391407 = sum of:
        0.0044391407 = weight(_text_:e in 4034) [ClassicSimilarity], result of:
          0.0044391407 = score(doc=4034,freq=2.0), product of:
            0.055905603 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.038894374 = queryNorm
            0.07940422 = fieldWeight in 4034, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4034)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    e
  15. Li, X.; Zhang, A.; Li, C.; Ouyang, J.; Cai, Y.: Exploring coherent topics by topic modeling with term weighting (2018) 0.00 
    0.0011097852 = product of:
  0.0022195703 = sum of:
    0.0022195703 = product of:
      0.0044391407 = sum of:
        0.0044391407 = weight(_text_:e in 5045) [ClassicSimilarity], result of:
          0.0044391407 = score(doc=5045,freq=2.0), product of:
            0.055905603 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.038894374 = queryNorm
            0.07940422 = fieldWeight in 5045, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0390625 = fieldNorm(doc=5045)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    e
  16. Lu, W.; Li, X.; Liu, Z.; Cheng, Q.: How do author-selected keywords function semantically in scientific manuscripts? (2019) 0.00 
    0.0011097852 = product of:
  0.0022195703 = sum of:
    0.0022195703 = product of:
      0.0044391407 = sum of:
        0.0044391407 = weight(_text_:e in 5453) [ClassicSimilarity], result of:
          0.0044391407 = score(doc=5453,freq=2.0), product of:
            0.055905603 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.038894374 = queryNorm
            0.07940422 = fieldWeight in 5453, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0390625 = fieldNorm(doc=5453)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    e
  17. Wang, P.; Li, X.: Assessing the quality of information on Wikipedia : a deep-learning approach (2020) 0.00 
    0.0011097852 = product of:
  0.0022195703 = sum of:
    0.0022195703 = product of:
      0.0044391407 = sum of:
        0.0044391407 = weight(_text_:e in 5505) [ClassicSimilarity], result of:
          0.0044391407 = score(doc=5505,freq=2.0), product of:
            0.055905603 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.038894374 = queryNorm
            0.07940422 = fieldWeight in 5505, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0390625 = fieldNorm(doc=5505)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    e
  18. Li, X.: Young people's information practices in library makerspaces (2021) 0.00 
    0.0011097852 = product of:
  0.0022195703 = sum of:
    0.0022195703 = product of:
      0.0044391407 = sum of:
        0.0044391407 = weight(_text_:e in 245) [ClassicSimilarity], result of:
          0.0044391407 = score(doc=245,freq=2.0), product of:
            0.055905603 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.038894374 = queryNorm
            0.07940422 = fieldWeight in 245, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0390625 = fieldNorm(doc=245)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    e
  19. Xu, G.; Cao, Y.; Ren, Y.; Li, X.; Feng, Z.: Network security situation awareness based on semantic ontology and user-defined rules for Internet of Things (2017) 0.00 
    0.0011097852 = product of:
  0.0022195703 = sum of:
    0.0022195703 = product of:
      0.0044391407 = sum of:
        0.0044391407 = weight(_text_:e in 306) [ClassicSimilarity], result of:
          0.0044391407 = score(doc=306,freq=2.0), product of:
            0.055905603 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.038894374 = queryNorm
            0.07940422 = fieldWeight in 306, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0390625 = fieldNorm(doc=306)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    e
  20. Yang, X.; Li, X.; Hu, D.; Wang, H.J.: Differential impacts of social influence on initial and sustained participation in open source software projects (2021) 0.00 
    0.0011097852 = product of:
  0.0022195703 = sum of:
    0.0022195703 = product of:
      0.0044391407 = sum of:
        0.0044391407 = weight(_text_:e in 332) [ClassicSimilarity], result of:
          0.0044391407 = score(doc=332,freq=2.0), product of:
            0.055905603 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.038894374 = queryNorm
            0.07940422 = fieldWeight in 332, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0390625 = fieldNorm(doc=332)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    e

Authors

Years

Types

  • a 21
  • m 2
  • el 1
  • More… Less…

Themes

Subjects

Classifications