Research on world news analysis system that supports to compare news site with different characteristics

在这项研究中，我们提出了一个新闻分析系统，支持比较来自不同国家的新闻网站的文章。该系统可以支持从多个方面（如：例如，在一个实施例中，命名实体）。在本研究中，我们提出建立命名实体数据库和意见分析系统。此外，我们还提出了一个框架来评估这样的交互系统，通过使用信息的变化，用户的知识有关的任务域的特征。

In this research, we propose a news analysis system that supports to compare articles from news sites in different countries. This system can support to analyze articles from multi facet (e. g., opinion, named entity). In this research, we propose to construct named entity database and opinion analysis system. In addition, we also propose a framework to evaluate such interactive system by using information that characterizes change of the users' knowledge about task domain.