@article{convexoptimizationforlinearquery,
  title = {Convex Optimization for Linear Query Processing under Approximate Differential Privacy},
  author = {Ganzhao Yuan and Yin Yang and Zhenjie Zhang and Zhifeng Hao},
  year = {2016},
  eprint = {1602.04302},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1602.04302v3},
}