Theano: A Greek-speaking conversational agent for COVID-19 Nikoletta Ventoura author Kosmas Palios author Yannis Vasilakis author Georgios Paraskevopoulos author Nassos Katsamanis author Vassilis Katsouros author 2021-08 text Proceedings of the 1st Workshop on NLP for Positive Impact Anjalie Field editor Shrimai Prabhumoye editor Maarten Sap editor Zhijing Jin editor Jieyu Zhao editor Chris Brockett editor Association for Computational Linguistics Online conference publication ventoura-etal-2021-theano 10.18653/v1/2021.nlp4posimpact-1.5 https://aclanthology.org/2021.nlp4posimpact-1.5/ 2021-08 36 46