The invention discloses a Chinese-microblog-oriented emotional tendency analysis method. The method comprises the following modules: an undersampling technique module, a microblog text preprocessing module, Word2vec-utilized microblog extension module, a feature extraction module, an emotion analysis model training module, and an emotional tendency judgment module. Finally, a trained AWCRF model is utilized to perform emotional tendency judgment on a to-be-predicted microblog. The Chinese-microblog-oriented emotional tendency analysis method provided by the invention has the advantage of capability of effectively solving an emotional tendency classification problem when a Chinese microblog data set exits unbalanced emotional tendency distribution, is simple to implement and has high recognition rate and strong practical value and practical significance.
Chinese-microblog-oriented emotional tendency analysis method