理学 统计学习 释 overfitting 过拟合 在模型拟合数据的过程中，统计模型使用的参数过多，从而导致模型对观测数据过度拟合，以至于在训练数据上拟合表现较好，但是该模型预测能力通常较差的现象。
人工智能 机器学习 释文 overfitting 过拟合
- stationary phase
- stationary phase approximation
- stationary phase method
- stationary plane
- stationary plasma thruster/hall thruster
- stationary point
- stationary point process
- stationary policy
- stationary potential
- stationary probability
- stationary process
- stationary process with independent increments
- stationary prominence flare
- stationary radiant
- stationary random discrete signal
- stationary random process
- stationary random vibration
- stationary satellite
- stationary satellite camera
- stationary satellite-camera
- stationary Schrodinger equation
- stationary Schrödinger equation
- stationary semigroup
- stationary sequence
- stationary set