Now showing items 1-2 of 2

    • Feature Significance Analysis of the US Adult Income Dataset 

      Chen, Junda (2021-09-01)
      In this paper, we analyze the classic US Adult Income Dataset using logistics regression and random forest to analyze potential factors that contribute to income bias for the 50Kincome bracket(income ≥ 50K per year). Using ...
    • A New Semantic Approach on Yelp Review-star Rating Classification 

      Wu, Shuang; Wang, Xiaodong; Qi, Bozhao (2020-02-26)
      This paper introduces a new semantic approach for yelp review star rating prediction. Our approach extracts feature vectors from user reviews to develop star prediction models. User review text contains detailed information ...