@inproceedings{SEKE-2015-SaputriL,
	author        = "Theresia Ratih Dewi Saputri and Seok-Won Lee",
	booktitle     = "{Proceedings of the 27th International Conference on Software Engineering and Knowledge Engineering}",
	doi           = "10.18293/SEKE2015-224",
	isbn          = "1-891706-35-7",
	pages         = "174--177",
	publisher     = "{KSI Research Inc. and Knowledge Systems Institute Graduate School}",
	title         = "{Are We Living in a Happy Country: An Analysis of National Happiness from Machine Learning Perspective}",
	year          = 2015,
}