similar sub-sequence的用法和樣例：
例句
- After checking the fitness of each line segments, we can quickly mine the similar sub-sequence with pattern distance measurement and quick pruning method.
為此提出時(shí)間序列變化關(guān)鍵點(diǎn)的概念，以檢索出的關(guān)鍵點(diǎn)為邊界分割時(shí)間序列，線(xiàn)性擬合各分割的子序列，計算查詢(xún)序列和各子序列的形態(tài)距離，快速搜索出相似子序列。
