Outline Motivation problem formulation o Partition-based framework o Improving Substring Selection Improving g the e verification ● Experiment ● Conclusion 20/2021 PassJoin a VLDB2012Outline  Motivation & Problem Formulation  Partition-based Framework  Improving Substring Selection  Improving the Verification  Experiment  Conclusion 1/29/2021 PassJoin @ VLDB2012 11