V2EX learning rule

Learning Rule

Definition 定义

learning rule:指“学习规则/学习法则”,常见于心理学与机器学习/神经网络领域,表示系统如何根据经验或误差来更新内部参数(如权重)的规则(例如:Hebbian learning rule、delta rule)。日常语境中也可泛指“学习时遵循的规律/原则”,但更常见于技术语境。

Pronunciation 发音

/ln rul/

Examples 例句

A simple learning rule can help you study more efficiently.
一个简单的学习规则可以帮助你更高效地学习。

In neural networks, the learning rule determines how weights change in response to error signals during training.
在神经网络中,学习规则决定了训练过程中权重如何根据误差信号而变化。

Etymology 词源

learning 来自古英语 leornian(“学习、掌握”),与“获得知识/技能”相关;rule 来自拉丁语 regula(“直尺、规范、准则”),引申为“规则、法则”。合在一起,learning rule 字面即“用于学习的规则”,在现代科学语境中进一步专指“参数更新的法则”。

Related Words 相关词

In Literature 文学与著作

  • Donald O. Hebb, The Organization of Behavior(提出著名的 Hebbian learning rule 思想)
  • Marvin Minsky & Seymour Papert, Perceptrons(讨论感知机与相关学习规则)
  • Christopher M. Bishop, Pattern Recognition and Machine Learning(机器学习教材中常用术语)
  • Simon Haykin, Neural Networks and Learning Machines(系统讲解多种学习规则与训练方法)
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