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伦纳德·劳
系统辨识与自适应控制理论的奠基人
伦纳德·劳是现代控制工程领域的重要人物,提出了系统辨识和自适应控制的理论和方法,对控制理论的发展做出了重要贡献。
A good model should balance complexity and accuracy, capturing the essential dynamics without overfitting.
一个好的模型应该在复杂性和准确性之间取得平衡,捕捉基本动态而不过度拟合。
伦纳德·劳
Adaptive control is about adjusting the controller parameters based on the observed behavior of the system.
自适应控制是根据观察到的系统行为调整控制器参数。
伦纳德·劳
The key to successful identification is to find a model that is as simple as possible, but not simpler.
成功辨识的关键是找到一个尽可能简单但不过于简单的模型。
伦纳德·劳
The best model is the simplest one that explains the data.
最好的模型是能够解释数据的最简单模型。
伦纳德·劳
Data is not information, information is not knowledge, knowledge is not understanding, understanding is not wisdom.
数据不是信息,信息不是知识,知识不是理解,理解不是智慧。
伦纳德·劳
The art of modeling is to neglect the right things.
建模的艺术在于忽略正确的东西。
伦纳德·劳
All models are wrong, but some are useful.
所有模型都是错误的,但有些是有用的。
伦纳德·劳
The purpose of a model is to be simple enough to understand and use, but complex enough to capture the essential features of the system.
模型的目的是足够简单以便理解和使用,但又足够复杂以捕捉系统的基本特征。
伦纳德·劳
A model is only as good as the data it is based on.
模型的好坏取决于其所基于的数据。
伦纳德·劳
The challenge in system identification is not just to fit data, but to extract meaningful and generalizable models.
系统辨识的挑战不仅在于拟合数据,还在于提取有意义且可推广的模型。
伦纳德·劳
Adaptive control is about adjusting the controller parameters in real-time to cope with changes in the system dynamics.
自适应控制是关于实时调整控制器参数以应对系统动态变化的方法。
伦纳德·劳
The key to successful identification is to find a model structure that is flexible enough to capture the essential features of the system, yet simple enough to be estimated from the available data.
成功辨识的关键是找到一个足够灵活的模型结构,以捕捉系统的基本特征,同时又足够简单,可以从现有数据中估计出来。
伦纳德·劳
System identification is the art and science of building mathematical models of dynamic systems from observed input-output data.
系统辨识是从观测到的输入输出数据中建立动态系统数学模型的科学与艺术。
伦纳德·劳