bagging vs bootstrap aggregating

bagging

noun
  • peak bagging 

  • bootstrap aggregating 

  • Cloth or other material for bags. 

  • Use of BVM to ventilate a patient. 

  • The act of putting anything into a bag. 

bootstrap aggregating

noun
  • A machine learning ensemble meta-algorithm designed to improve the stability and accuracy of machine learning algorithms used in statistical classification and regression. 

How often have the words bagging and bootstrap aggregating occurred in a corpus of books? (source: Google Ngram Viewer )