@article {11573/1385364,
	title = {{Task-oriented conversational agent self-learning based on sentiment analysis}},
	volume = {{2244}},
	number = {{False}},
	year = {2018},
	pages = {4-15},
	keywords = {semi-supervised learning, Task-oriented conversational agent}, {Self-learning},
	doi = {{False}},
	author = {Leggeri, S. and Esposito, A. and Iocchi, L.}
}
