Stateful transforms are simple objects with member functions that maintain state across calls:
10. YotpoYotpo’s deep learning technology evaluates your customers’ product reviews to help you make better business decisions. It identifies key topics that customers mention related to your products—and their feelings toward them. The AI engine extracts relevant reviews from past buyers and presents them in smart displays to convert new shoppers. Yotpo also saves you time moderating reviews. The AI-powered moderation tool automatically assigns a score to each review and flags reviews with negative sentiment so you can focus on quality control instead of manually reviewing every post.，更多细节参见新收录的资料
Top picture credit: Universal Images Group via Getty Images，这一点在新收录的资料中也有详细论述
Гуменник рассказал о переживаниях перед финалом Гран-при России17:42