Jev 决策模型被滥用的关键问题：决策规则本身

Mariano @Mariandipietra原推发布于 2026.10.05

在 X 上打开原推

It's funny to see a gazillion things being built with decision models like JEv, while missing the most important part: how. you define the decision itself. Speed and the amount of information your app can process mean very little if the decision framework is bad. Take a trading bot, it can process millions of signals per second, but that's only useful if it know what makes a trade worth taking and when to take it. If you give it a random or poorly defined decision rule, you just built a fast machine for making bad decisions.