double descent

短语

释义与例句

n.
  1. 1.

    The presence of both patrilineal and matrilineal descent groups in a society.

    不可数
  2. 2.

    The phenomenon where a model with few parameters and a model with many parameters have a small test error, but a model whose number of parameters is about the same as the number of data points used to train the model will have a large error.

    不可数 数学 计算机