@article{190600145,
  title = {DiffQue: Estimating Relative Difficulty of Questions in Community Question Answering Services},
  author = {Deepak Thukral and Adesh Pandey and Rishabh Gupta and Vikram Goyal and Tanmoy Chakraborty},
  year = {2019},
  eprint = {1906.00145},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1906.00145v1},
}