focuss高 基本例句 v.使集中；使聚集focus的第三人称单数；调整镜头；眼睛焦点距以便看清；光、声等的焦点；集中光束于 As a new sparse signal representation algorithm, SBL sparse Bayesian learning method has no structural error as BP and has much fewer local minima than FOCUSS. 作为一种新的稀疏信号表示算法， SBL稀疏贝叶斯学习方法没有 BP方法的结构错误，也比 FOCUSS方法具有少的多的局部最小点。 dictall