stochastic sampling module的用法和樣例：
例句
- There are many applications for random sampling.
隨機抽樣有許多應用場(chǎng)合。 - CLAP preprocesses some of the data extracted from the database by random sampling technique, which decreases the running time greatly.
該算法采用隨機抽樣技術(shù)，從數據庫中抽取一部分數據進(jìn)行聚類(lèi)的預處理過(guò)程，這樣大大降低了運行時(shí)間。
