pretrain

词形变化

pretrained pretraining pretrains 三单 pretrains pretraining 现在分词 pretrained 过去式 pretrained 过去分词

别名

pre-train

释义与例句

v.
  1. 1.

    To train (a neural network) on some data set (typically a large generic data set, the output of which one is not directly interested in) before fine-tuning the network on another dataset one is interested in.

    计算机

词源

Etymology tree Proto-Indo-European *per- Proto-Indo-European *preh₂-der. Proto-Italic *prai Proto-Italic *prai- Latin prae-lbor. Middle English pre- English pre- Proto-Indo-European *dʰregʰ-der.? Latin trahere Vulgar Latin *tragīnāre Old French traïnerder. Old French trainder. Middle English trayne English trainder. English pretrain From pre- + train.

来源：wiktionary