Cai-zhi Liu is an author at Ocean University of China specializing in content analysis, natural language processing, and knowledge discovery.
Top concepts
LanguageData MiningEngineeringText MiningData ScienceContent AnalysisCorpus LinguisticsKnowledge DiscoveryPattern RecognitionInformation Retrieval
Publications per year
2018–2018
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Research of Text Classification Based on Improved TF-IDF Algorithm
Cai-zhi Liu, Yanxiu Sheng, Zhiqiang Wei et al. · 2018 · 148 citations
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