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
- ground state degeneracy polymer semiconductor
- ground-state depletion effect
- ground state depletion microscope
- ground state energy
- ground state of atom
- ground state rotational band
- ground state spontaneous fission
- ground-state spontaneous fission
- ground station
- ground-structure method
- ground subsidence induced by dewatering of foundation pit engineering
- ground subsidence survey
- ground substance
- ground support equipment
- ground support vehicle
- ground tea
- ground term
- ground test and launch control system
- ground test for separation system under thermal circumstance
- ground test of airborne weapon fire control system
- ground timing system
- ground tissue
- ground treatment
- ground treatment in mountain area
- ground trial