基本解釋[自然科學(xué)]變步長(zhǎng)詞組短語(yǔ)短語(yǔ)variable continuation step -length 變延拓步長(zhǎng)variable step -length gradient drop method 變步長(zhǎng)梯度下降法variable step-length更多詞組專業(yè)釋義自然科學(xué)變步長(zhǎng)This paper presents a new algorithm which combines the 2 algorithms to produce a greatly improved decreasing gradient algorithm by introducing chaos variables into the variable step length to take advantage of the randomness of the chaotic movements.該文將二者結(jié)郃起來(lái),利用混沌運(yùn)動(dòng)的遍歷性,將混沌因子引入到變步長(zhǎng)中,對(duì)梯度下降法進(jìn)行改進(jìn)。