Research on Tag Generation Method Combining Domain Knowledge
The traditional tag generation algorithm for text resources can not be well applied to the task of tag generation for specific fields because it ignores the semantic features related to fields.In this paper,a tag generation algorithm suitable for the char-acteristics of the military field is proposed.First,the paper uses the word segmentation method suitable for this field,and then auto-matically generates the tags based on the topic information of the text resources and the statistical characteristics of the words.The experimental results show that the proposed method has a certain improvement in accuracy,recall rate and F value compared with the traditional TF-IDF algorithm.