The languages used to program computers must have simple logical structures , and the rules for their grammar , spelling , and punctuation must be precise 用于计算编程的语言必须具有简单的逻辑结构,而且它们的语法、拼写和标点符号的规则必须精确。
However , natural languages are not suited for programming computers because they are ambiguous , meaning that their vocabulary and grammatical structure may be interpreted in multiple ways 然而,自然语言不适合计算机编程,因为它们能引起歧义,也就是说它们的词汇和语法结构可以用多种方式进行解释。
But a recent breakthrough is the ability to use computers to analyse years ' worth of news stories to see how certain headlines affected market movements and use those patterns to program computers to trade on the latest news developments 但是,人们最近在这方面取得了一个突破性进展,可以利用电脑分析最近几年的新闻价值,看看一些新闻标题是如何影响市场走势的,并利用这些模式为电脑编程,让电脑根据最新新闻进展进行交易。