decide vs level set

decide

verb
  • to resolve (a contest, problem, dispute, etc.); to choose, determine, or settle 

  • to make a judgment, especially after deliberation 

  • to cause someone to come to a decision 

level set

verb
  • To establish a baseline of mutual understanding 

noun
  • An event consisting of level setting 

  • The set of values x for which a real-valued function f(x) is equal to a given constant. 

  • A state of mutual understanding among parties 

How often have the words decide and level set occurred in a corpus of books? (source: Google Ngram Viewer )