Yang, ChanghuaChanghuaYangLin, Kevin Hsin-YihKevin Hsin-YihLinHSIN-HSI CHEN2020-05-042020-05-042007https://scholars.lib.ntu.edu.tw/handle/123456789/488414[SDGs]SDG4Emotion Classification Using Web Blog Corpora.conference paper10.1109/WI.2007.51https://doi.org/10.1109/WI.2007.51