V2EX training data

Training Data

释义 Definition

训练数据:用于“训练”(让系统通过示例学习规律)的数据集合,常见于机器学习与人工智能中,通常包含输入样本及(可选的)标签,用来让模型拟合或学习任务(如分类、翻译、识别等)。在不同语境下也可泛指“用于训练/练习的资料”。

例句 Examples

The model learned from training data.
模型从训练数据中学习。

To reduce overfitting, they collected more diverse training data and carefully separated it from the validation set.
为了减少过拟合,他们收集了更多样化的训练数据,并将其与验证集严格分开。

发音 Pronunciation

/tren det/ or /tren dt/

词源 Etymology

training 来自动词 train(训练、培养),与“指导、使熟练”相关;data 源自拉丁语 datum(“给出的东西”),其复数形式 data 在现代英语中常被当作集合名词使用。组合成 training data,直译为“用于训练的数据”。

相关词 Related Words

文学/著作中的用例 Literary Works

  • Deep Learning(Ian Goodfellow, Yoshua Bengio, Aaron Courville)
  • Pattern Recognition and Machine Learning(Christopher M. Bishop)
  • The Elements of Statistical Learning(Trevor Hastie, Robert Tibshirani, Jerome Friedman)
  • “Attention Is All You Need”(Vaswani et al., 2017)
  • “ImageNet Classification with Deep Convolutional Neural Networks”(Krizhevsky, Sutskever, Hinton, 2012)
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