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  • × year_i:[2010 TO 2020}
  1. Liu, R.-L.: Context-based term frequency assessment for text classification (2010) 9.76 
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  2. Liu, R.-L.; Huang, Y.-C.: Ranker enhancement for proximity-based ranking of biomedical texts (2011) 9.76 
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  3. Liu, R.-L.: ¬A passage extractor for classification of disease aspect information (2013) 9.76 
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