Automatic indexing by computers for Chinese bibliography has become one of the most critical problems which should be solved immediately in digital library construction.This paper tries to introduce Conditional Random Fields(CFRs) algorithm into the keyword extraction of Chinese bibliography,and builds the model which faces book contents based on the word roles annotation.The model turns the book contents into sequences of words.Based on that,an idea which combines word roles space model building with conte...
| 
推荐 
点击下列相关研究机构和相关文献作者，可以直接查到这些机构和作者被《中国知识资源总库》收录的其它文献，使您全面了解该机构和该作者的研究动态和历史。
