Clustering is an unsupervised learning technique. 聚類(lèi)分析是一種非監督學(xué)習技術(shù)。
China needs skilled workers and an excellent way of learning skills is going to a vocational or technical school. 中國需要技術(shù)工人,一種最優(yōu)的學(xué)習技術(shù)的方法就是去讀職業(yè)學(xué)?;蛘呒夹g(shù)學(xué)校。