基于地籍数据库的中文地址标准化

Chinese Address Standardization Based on Cadastral Database

地址文本作为描述地理位置的字符串,通过对文本信息的解析可将自然地址描述转化为可被计算机识别的地理空间位置。通过分析地籍数据中地址文本的特点,设计了基于词典匹配算法的地址逐级标准化算法,并开发了相应的原型系统。实验结果的准确率高于95%,且有较高的操作效率,具有一定的地址文本解析价值。

The address text is used as a string describing the geographical location. The natural address description can be implemented into a transformation that can be recognized by the computer through the analysis of address text. In this paper, we analyzed the characteristics of address text in cadastral data, and presented a standardized approach for address text based on dictionary matching algorithm in steps. And then, we developed the corresponding prototype system. The experimental results indicate that this proposed approach can achieve satisfactory efficiency and the standardized accuracy ratio over 95%. This approach has a certain value for address text analysis.