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
- Thelon River
- The Lord of the Rings(1-3)
- The Lost Generation
- The Lost Poems of Tianqi and Chongzhen Dynasties
- The Lost Salt Gift of Blood
- The lost thing
- The Lost Weekend
- The lotus lantern
- The Lotus Sutra Jiangjingwen
- The Love for Three Oranges
- The Lovely Garden
- The Love of Siam
- The Love of Susan
- The Love of the Sick Man
- The Lover’s Melancholy
- The Love's Dream
- The Love Story of Liang Shanbo and Zhu Yingtai
- The Love Suicides at Sonezaki
- The "Love" Trilogy
- The Lower Depths
- The Loyalists
- THE LU
- The Lucky Purse
- The Lu Gou Qiao Incident
- The Luncheon on the Grass