TensorFlow 1 version View source on GitHub

A reducer is used for reducing a set of elements.
    init_func, reduce_func, finalize_func

A reducer is represented as a tuple of the three functions: 1) initialization function: key => initial state 2) reduce function: (old state, input) => new state 3) finalization function: state => result


  • finalize_func
  • init_func
  • reduce_func