Optimization on machine learning based approaches for sentiment analysis on HPV vaccines related tweets - Du, Jingcheng; Xu, Jun; Song, Hsingyi; Liu, Xiangyu; Tao, Cui (Journal of biomedical semantics, 2017)
Keywords: Attitude to Health; Data Mining; Emotions; Humans; Machine Learning; Papillomavirus Vaccines; Public opinion; Social Media; Vaccination; Support vector machines; Sentiment analysis; Gold standard; Twitter; Hierarchical classification; Social media