理学 统计学习 释 underfitting 欠拟合 在模型拟合数据的过程中，如果统计模型使用的参数过少，得到的模型难以拟合观测数据的现象。
人工智能 机器学习 释文 underfitting 欠拟合
- Jacobi criterion
- Jacobi curvature theorem
- Jacobi Davidson method
- Jacobi-Davidson method
- Jacobi determinant
- Jacobi determinant identity
- Jacobi differential equation
- Jacobi ellipsoid
- Jacobi elliptic function
- Jacobi equation
- Jacobi eta-function
- Jacobi field
- Jacobi form
- Jacobi function
- Jacobi function of the first kind
- Jacobi function of the second kind
- Jacobi-Gauss quadrature
- Jacob II Bernoulli
- Jacobi identity
- Jacobi imaginary transformation
- Jacobi integral
- Jacobi integration
- Jacobi inversion problem
- Jacobi inversion theorem
- Jacobi iteration