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。