SMS Text Classification Method Based on Context

According to the characteristics of a lot of words co-occurrence in mass data of Short Messaging Service(SMS),a context-based SMS text classification method based on the context term is defined word similarity relations,and defines the term weights using context,which expresses more scientific terms in this category in the semantic representation and thus further improves classification efficiency of SMS text.Experimental results show that the classification performance of method than the traditional simple vector distance classification is significantly improved.