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
- APC
- A. P. Calder6n
- A. P. Calder6n (1920—1998)
- APCChE
- AP Chinese Language and Culture
- APCI
- APCVD
- APD
- APE
- ape
- APEC
- APEC's high level policy dialogue on agricultural biotechnology
- A Peddler's Song
- apeirogon
- APEL
- ApEn
- Apennines crater
- A Perfect Diurnall of the Passages in Parliament
- A Performance Scroll of a Hero and a Beauty
- aperiodic
- aperiodic attractor
- aperiodic automorphism
- aperiodic comet
- aperiodic crystal
- aperiodic endomorphism