1. Bahdanau, D., Cho, K., Bengio, Y.: Neural machine translation by jointly learning to align and translate. arXiv preprint arXiv:1409.0473 (2014)
2. Banerjee, S., Lavie, A.: METEOR: an automatic metric for MT evaluation with improved correlation with human judgments. In: Proceedings of the ACL Workshop on Intrinsic and Extrinsic Evaluation Measures for Machine Translation and/or Summarization, Ann Arbor, Michigan, pp. 65–72 (2005)
3. Boyanov, M., Nakov, P., Moschitti, A., Da San Martino, G., Koychev, I.: Building chatbots from forum data: model selection using question answering metrics. In: Proceedings of the International Conference Recent Advances in Natural Language Processing, RANLP 2017, Varna, Bulgaria, pp. 121–129 (2017)
4. Cui, L., Huang, S., Wei, F., Tan, C., Duan, C., Zhou, M.: SuperAgent: a customer service chatbot for e-commerce websites. In: Proceedings of the Association for Computational Linguistics 2017, System Demonstrations, ACL 2017, Vancouver, Canada, pp. 97–102 (2017)
5. Forgues, G., Pineau, J., Larchevêque, J.M., Tremblay, R.: Bootstrapping dialog systems with word embeddings. In: Proceedings of the NIPS Workshop on Modern Machine Learning and Natural Language Processing, Montreal, Canada (2014)