Location information extraction

The project contains code for extracting structured geo-location information from social media texts, including our proposed method and other methods for comparison with ours. In addition, a Chinese dataset of expressway geo-location descriptions is also published, which can be used for expressway-related information extraction research.本项目包含用于从社交媒体文本（social media texts）中提取结构化地理定位信息（structured geo-location information）的代码，涵盖了我们提出的方法以及用于对照实验的其他同类方法。此外，本项目还公开了一套高速公路（expressway）地理定位描述中文数据集，可用于高速公路相关的信息提取研究工作。