Research on the disturbance sources of vegetable price fluctuation based on grounded theory and lda topic model

HIGHLIGHTS

• who: Youzhu Li and colleagues from the College of Public Administration, Huazhong Agricultural University, Wuhan, China have published the Article: Research on the Disturbance Sources of Vegetable Price Fluctuation Based on Grounded Theory and LDA Topic Model, in the Journal: Agriculture 2022, 648 of /2022/
• what: Since the probability vector distribution matrix based on the LDA theme model objectively reflects the influence proportion of each index in the vegetable price fluctuation system, it is used as the basis for measuring the importance of the index, while the concept lattice weighted group DEMATEL method more comprehensively . . .
  

   

  

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