There are many different approaches to automated content analysis. This paper focuses on dictionaries and supervised learning; in addition to comparing the effectiveness of the two, we argue for th...

中文翻译：

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公共政策的词典、监督学习和媒体报道

有许多不同的自动化内容分析方法。本文侧重于字典和监督学习；除了比较两者的有效性外，我们还主张...