Before diving into API design, it's worth asking: what is a stream?
缺点：负区间可能“死亡”，即神经元永远不激活
，推荐阅读夫子获取更多信息
圖像來源，Serenity Strull/ BBC
Much of this is powered by a powerful custom conditional language that we created. Designers use this language throughout the game’s systems to configure when and how different parts of the game should change based on player actions that flow through the backend services. This includes the entirety of the game’s quest progression system, defining what actions the player needs to take to progress through the campaign.