Improving sentiment analysis via sentence type classification using BiLSTM-CRF and CNN
Expert Systems with Applications(2017)
摘要
•A divide-and-conquer method classifying sentence types before sentiment analysis.•Classifying sentence types by the number of opinion targets a sentence contain.•A data-driven approach automatically extract features from input sentences.
更多查看译文
关键词
Natural language processing,Sentiment analysis,Deep neural network
AI 理解论文
溯源树
样例
生成溯源树,研究论文发展脉络