用潜类别模型研究了消费者对婴幼儿配方奶粉属性的偏好。

We use latent class model analysed the consumers' preference for infant milk formula powder's attributes.

youdao

用潜类别模型研究了消费者对婴幼儿配方奶粉属性的偏好。

We use latent class model analysed the consumers' preference for infant milk formula powder's attributes.

youdao