Browsing Journal Articles (CI) by Author "Kimani, Stephen"

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    • Quadratic Approach for Fast Topic Selection in Modelling Big Text Analytics 

      Wambugu, Geoffrey M; Onyango, George; Kimani, Stephen (International Journal of Advancements in Computing Technology, 2018)
      One challenging issue in application of Latent Dirichlet Allocation (LDA) is to select the optimal number of topics which must depend on both the corpus itself and user modeling goals. This paper presents a topic selection ...