理学 决策树学习 释 pruning 剪枝 在树（或其他结构）上搜索时把那些已证明不是解的节点一整支地剪去，以减小（指数地减少）搜索范围。
理论计算机科学 可计算性与计算复杂性 释文 pruning 剪枝
- greenway
- Greenway Plan
- green wedge
- Greenwich
- Greenwich and Lewisham Young People’s Theatre
- Greenwich apparent noon
- Greenwich apparent sidereal time
- Greenwich apparent time
- Greenwich civil time
- Greenwich hour angle
- Greenwich interval
- Greenwich lunar time
- Greenwich mean astronomical time
- Greenwich mean noon
- Greenwich mean sidereal time
- Greenwich Mean Time
- Greenwich mean time
- greenwich mean time
- Greenwich meridian
- Greenwich Observatory
- Greenwich sidereal date
- Greenwich sidereal day number
- Greenwich sidereal time
- Greenwich time
- green wind glaucoma