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
- product life cycle theory
- product limit estimator
- product-limit estimator
- product line architecture
- Product line optimization
- Product Line Pricing
- product log function
- product management
- product manifold
- product mapping
- Product/Market Evolution Portfolio Matrix
- product matrix
- product measurable set
- product measurable space
- product measure
- product measure space
- product metric
- product metric space
- product modeling
- product modularization
- product module
- product moment
- product-moment coefficient of correlation
- product-moment correlation
- product-moment correlation coefficient