one-class-SVMの package (教師なし学習で、異常値・外れ値検出を行う) 3.16.1 one-class-svm (data-vector &key nu gamma) return: <Closure>, one-class-SVM arguments: data-vector : (SIMPLE-ARRAY DOUBLE-FLOAT (* ))からなる(SIMPLE-ARRAY T (* )) nu : 0 <= nu <= 1, パラメー...
The first one is called **Return Value Optimization(RVO)**, which is an optimization technique that mandates compilers directly construct the local variable by the return value. This can improve performance and reduce unnecessary copying/moving of objects. By using this feature, a function can ret...