Constraint Database Query Evaluation with Approximation

  title={Constraint Database Query Evaluation with Approximation},
  author={Pierangelo Veltri},
We consider the problem of solving a large number of simple systems of linear constraints. This problem occurs in the context of constraint databases storing a very large collections of data while the constraints are over a small number of variables. The developed methodology is based on a hierarchical evaluation of the constraints which are rst simpliied… CONTINUE READING