In this lecture we're going to use a very simple algorithm called decision tree.

在本讲中，我们将使用一种非常简单的算法，称为决策树。

Mr Savoie thinks simple algorithms could be in use within 18 months, with credit-scoring a plausible early application.

萨瓦认为18个月内就可以部署简单的算法，早期的应用很可能是信用评分。

There's a bunch of relatively simple algorithms that you can understand in relatively few weeks that can be scaled up massively.

有一堆相对简单的算法，您可以在相对几周内理解，并且可以大规模扩展。