摘要
在专利检索中,检索主题的IPC的确定,检索主题的主题词的识别是一项重要的工作。本文从文本挖掘的角度探索了IPC和主题词确认的新方法。
On patent retrieval, it is important that the work of identifying IPC and theme terms of theme searched. This paper study the new method of identifying them based on text mining.
出处
《北京理工大学学报(社会科学版)》
2003年第5期74-76,共3页
Journal of Beijing Institute of Technology:Social Sciences Edition