Pixie: A System for Recommending 3+ Billion Items to 200+ Million Users in Real-Time
WWW 2018. 对随机游走进行了改进,提出了Pixie随机游走,实际上就是一个有偏的随机游走,根据相似度进行偏离,从而实现个性化推荐,而且使用了早停策略。原文链接:Pixie: A System for Recommending 3+ Billion Items to 200+ Million Users in Real-Time