The code works with CUDA 6.0. If you are using this code for your project, please cite our paper:

Wang Y, Qian W, Zhang S, et al. A Learning Algorithm for Bayesian Networks and 
Its Efficient Implementation on GPUs[J]. Parallel and Distributed Systems, IEEE 
Transactions on, 2016, 27(1): 17-30.

@article{wang2015learning,
  title={A learning algorithm for Bayesian networks and its efficient implementation on GPUs},
  author={Wang, Yu and Qian, Weikang and Zhang, Shuchang and Liang, Xiaoyao and Yuan, Bo},
  journal={IEEE Transactions on Parallel and Distributed Systems},
  volume={27},
  number={1},
  pages={17--30},
  year={2015},
  publisher={IEEE}
}