Carsten Schnober, Steffen Eger, Erik-Lân Do Dinh, Iryna Gurevych. Still not there? Comparing Traditional Sequence-to-Sequence Models to Encoder-Decoder Neural Networks on Monotone String Translation Tasks. In Nicoletta Calzolari, Yuji Matsumoto, Rashmi Prasad, editors, COLING 2016, 26th International Conference on Computational Linguistics, Proceedings of the Conference: Technical Papers, December 11-16, 2016, Osaka, Japan. pages 1703-1714, ACL, 2016.