您要查找的是不是：
- Christmas病 Christmas disease
- Christmas因子 Christmas factor
- Christmas病因子测定 Christmas disease factor assay
- 激活的Christmas因子 Activated Christmas Factor
- FP-tree FP-tree
- FP_tree FP_tree
- KD-Tree KD-Tree
- BQ-tree BQ-tree
- P-tree P-tree
- TPR-TREE TPR-TREE
- IHFP_tree IHFP_tree
- ORMG-tree ORMG-tree
- FP_Tree算法 FP Tree algorithm
- HR-tree索引 HR-tree
- 排序FP-TREE sorted FP-TREE
- R-tree索引 R-tree
- CPat-Tree方法 CPat-Tree method
- Cluster-Tree Cluster-Tree
- EXN-Tree编码 EXN-Tree encoding
- In-Tree任务图 In-Tree task graph
