@inproceedings{sperber19acl,
    title = {Self-Attentional Models for Lattice Inputs},
    author = {Matthias Sperber and Graham Neubig and Ngoc-Quan Pham and Alex Waibel},
    booktitle = {The 57th Annual Meeting of the Association for Computational Linguistics (ACL)},
    address = {Florence, Italy},
    month = {July},
    url = {http://arxiv.org/abs/1906.01617},
    year = {2019}
}