Logisi
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Binary ClassificationSoftware/Deep Learning 2018. 12. 3. 01:02
Logistic regression is an algorithm for binary classification : 로지스틱 회귀분석은 이항 분류를 위한 알고리즘이다. Binary Classifiaction은 어떤 Input값이 있을 때 Output 값으로 1 또는 0 값을 가지도록 한다. X -> Y ( 1 or 0 ) Single training example = (x, y), x ∈ lRnx , y ∈ {0, 1} ( x : x-dimensional feature vector, y : Label 0 or 1), First training example = (x(1), y(1)) and second training example = (x(2), y(2)) ... last (x(m), y(m)) (m =..