@article{ahybridapproachtowardstwostagebengali,
  title = {A Hybrid Approach Towards Two Stage Bengali Question Classification Utilizing Smart Data Balancing Technique},
  author = {Md. Hasibur Rahman and Chowdhury Rafeed Rahman and Ruhul Amin and Md. Habibur Rahman Sifat and Afra Anika},
  year = {2019},
  eprint = {1912.00127},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1912.00127v3},
}