与传统协同过滤不同,我们算法的在线计算规模,与顾客数量和产品目录中的商品数量无关。
Unlike traditional collaborative filtering, our algorithm's online computation scales independently of the number of customers and number of items in the product catalog.
我们很容易找到早期算法和计算的证据。
Evidence of early stages of arithmetic and numeration can be readily found.
例如,算法带动了金融市场上大量的交易,自动驾驶汽车在城市的街道上随处可见,而我们的智能手机可随时将一种语言翻译成另一种语言。
For example, algorithms carry out huge volumes of trading on our financial markets, self-driving cars are appearing on city streets, and our smartphones are translating from one language into another.
So I'm going to solve this by enumerate and check, which is an example of what's called a brute-force algorithm.
你懂的,所以我得靠列举和检验来解决这个问题,这就是我们说的穷举算法。
Therefore, for simple branching programs, the length of time, the complexity the code, is what we would call constant.
因此,对于简单的分支程序,运行的时间长度,算法的复杂度,也就是我们说的常数。
So now that we begin to have this ability to express strings in memory, to understand what they are, we can start to apply actually real-world algorithms to them.
现在我们开始用这个技能来在内存中表达字符串,来理解它们是什么,我们可以开始,我们可以对其使用实际的,现实生活中的算法。
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