I mean, the Netflix problem is not a high-impact problem, but it's one that generally people understand more and that's how can I start to optimise my data and solve multivariable complex problems.

的意思， Netflix 题并不一个影响很大的题，但它一个人们普遍理解的题， 这就何开始优化的数据并解决多变量复杂题。