Arc-Standard Spinal Parsing with Stack-LSTMs Miguel Ballesteros author Xavier Carreras author 2017-09 text Proceedings of the 15th International Conference on Parsing Technologies Yusuke Miyao editor Kenji Sagae editor Association for Computational Linguistics Pisa, Italy conference publication ballesteros-carreras-2017-arc https://aclanthology.org/W17-6316/ 2017-09 115 121