"Text Mining"の検索結果1 - 1 件 / 1件

• あとで読む

  6 Topic modeling | Text Mining with R

  • 3 users
  • www.tidytextmining.com
  • テクノロジー
  • 2020/03/28

  In text mining, we often have collections of documents, such as blog posts or news articles, that we’d like to divide into natural groups so that we can understand them separately. Topic modeling is a method for unsupervised classification of such documents, similar to clustering on numeric data, which finds natural groups of items even when we’re not sure what we’re looking for. Latent Dirichlet