SOFTMAXとは 意味・読み方・使い方

名詞

softmax (uncountable)

1. (mathematics, statistics) A generalization of the logistic function that "squashes" a K-dimensional vector ${\\displaystyle \\mathbf {z} }$ of arbitrary real values to a K-dimensional vector ${\\displaystyle \\sigma (\\mathbf {z} )}$ of real values in the range (0, 1).

Further reading

• Softmax function on Wikipedia.