基于优化支持向量机的个性化推荐研究
jd-books
sku: 600000648
640.00 грн.+4%
~ 665.00 грн.
$15.79, $1.00 = 42.25 грн.
1,480.00 руб.+19%
~ 1,760.00 руб.
$15.79, $1.00 = 111.18 руб.
€ 14.70+5%
~ € 15.40
$15.79, € 1.00 = $1.03
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