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  • × author_ss:"Xu, L."
  1. Wei, M.; Xu, L.: Boolean mapping algorithms across heterogeneous information sources (1998) 0.00 
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    Source
    Journal of the China Society for Scientific and Technical Information. 17(1998) no.3, S.185-189
  2. Xu, L.: Research synthesis methods and library and information science : shared problems, limited diffusion (2016) 0.00 
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    Source
    Journal of the Association for Information Science and Technology. 67(2016) no.8, S.1990-2008
  3. Xu, L.; Qiu, J.: Unsupervised multi-class sentiment classification approach (2019) 0.00 
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    Source
    Knowledge organization. 46(2019) no.1, S.15-32

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