@misc{W2964110616,
  author = {Zihang Dai and Zhilin Yang and Yiming Yang and Jaime Carbonell and Quoc V. Le and Ruslan Salakhutdinov},
  title = {Transformer-XL: Attentive Language Models beyond a Fixed-Length Context},
  year = {2019},
  doi = {https://doi.org/10.18653/v1/p19-1285}
}