Three large pythons were spotted in Forest Park, Queens earlier this week. So far, only one of them has been caught. CBS News New York's Dave Carlin reports. Russia issues Afghanistan warning after ...

The editorial board members (AHA) journals are committed to transparency, open-science principles, and quality assurance in the publication of AI-based research articles, with the goal of achieving ...

The Gurung people of Nepal’s Himalayas manage fragile alpine pastures through the ‘thiti’ system, which sets annual guidelines for rotational grazing, forest use and herb collection. Livestock owners ...

上面代码生成的数据可能跟原始数据匹配得很好，但是却缺少变化，覆盖不到生产环境可能出现的一些组合。有几种办法可以调节真实度和约束程度。可以换个比随机森林更强或更弱的模型来生成预测，或者调它的超参数。比如随机森林可以调树的最大深度 (max depth) ...