title: Systematical Approach for Detecting the Intention and Intensity of Feelings on Social Network.
abstract: Online posts not only represent the records of people's lives but also reveal their satisfaction with life and relationships as well as potential mental illnesses. The detection of (strong or general) negative as well as (strong or general) positive feelings of people from online posts can keep us from carelessly missing their important moments, difficult or great, due to the overloaded information in the daily life and lead to a better society. Therefore, in this paper, we build a Feeling Distinguisher system based on supervised Latent Dirichlet Allocation (sLDA), Latent Dirichlet Allocation, and SentiWordNet methodologies for detecting a person's intention and intensity of feelings through the analysis of his/her online posts. Experimental results on posts collected from five social network websites demonstrate the effectiveness of FeD. The performance of FeD is about 1.08-1.18 folds that of SVM and sLDA.
authors.forename: Chih-Hua
authors.initials: CH
authors.lastname: Tai
authors.forename: Zheng-Han
authors.initials: ZH
authors.lastname: Tan
authors.forename: Yue-Shan
authors.initials: YS
authors.lastname: Chang
mesh_terms: D004644:Emotions; D006801:Humans; D033182:Intention; D008490:Medical Informatics; D015233:Models, Statistical; D061108:Social Media / Q000706:statistics & numerical data*