To demonstrate building a simple recommendation system, I need some users, items, and ratings.

为了演示如何构建一个简单的推荐系统，我需要一些用户、项目和评分。

youdao

Amazon also offers an excellent recommendation system, and I can envision some users opting for the Kindle application on their fancy new iPads.

亚马逊还提供了一个非常漂亮的推荐系统，我相信一些用户还是会在他们的新iPad上安装Kindle应用。

youdao

I can say to a human store clerk, "I'm looking for a pair of Nike's under $50" -- why can't I tell the average recommendation system the same thing?

我可以对一位商店售货员说， “我正在找一双价格在50美元的耐克鞋子”——为什么我不能把这样的事情告诉普通推荐系统呢？

youdao

Crowdsourcing has helped improve the Netflix recommendation system, but can it also help fix the U.S. healthcare system?

FORBES: Kaggle's Predictive Data Contest Aims To Fix Health Care

Indeed, Mr. Osborne seems so confident that the slump is largely cyclical, the result of a euro crisis-induced slump in net trade, rather than structural that last month he flatly rejected a Bank of England recommendation to recapitalize the banks to purge the system of bad debts.

WSJ: U.K. Is New Recruit on Europe's Sick List

His recommendation that Britain switch to an alternative-vote system sank without trace.

ECONOMIST: The daily take