The core of the Python data model architecture is the special methods (also known as 'magic methods'). These methods, which ...

Dryden was still wet behind the ears when he famously led Montreal to an upset championship against the Chicago Black Hawks ...

现在的量化交易早就不是简单的技术指标了。真正有效的交易系统需要像一个完整的投资团队一样工作——有专门的分析师收集各种数据，有研究员进行深度分析和辩论，有交易员制定具体策略，还有风险管理团队把关。问题是传统的程序很难模拟这种复杂的协作流程。