%A Zhang Xiuxiu ,Ma Jianxia %T Automatic Extraction of Semantic Metadata from PDF Research Papers %0 Journal Article %D 2009 %J Data Analysis and Knowledge Discovery %R 10.11925/infotech.1003-3513.2009.02.17 %P 102-106 %V 3 %N 2 %U {https://manu44.magtech.com.cn/Jwk_infotech_wk3/CN/abstract/article_719.shtml} %8 2009-02-25 %X

This paper analyzes content streams of PDF files based on its structure, and extracts semantic metadata automatically from research papers by way of rule-based matching and format-based locating. Experimental results show that this method can extract important semantic metadata such as title and author effectively.