Research on Conditional Random Fields Based Mongolian Word Segmentation
Meina Song · Zhongwen xinxi xuebao · 2010
Etyma and morphological affix are the components of Mongolian words,which include lots of grammar information.Using this grammar information is helpful for effective processing Mongolian language.Mongolian words exhibit as a whole in the structure,and therefore,the detection of etyma and each morphological affix is necessary to capture this grammar information.By analyzing the characteristics of morphological construction of Mongolian words,this paper proposes an effective Mongolian word labeling method,and constructs a practical Mongolian word segmentation system based on conditional random fields model.Experiments show that the accuracy of segmentation has a significant improvement than current system,reaching an accuracy rate of 0.992.