Background Motivation Design and the Algorithms of SimplyDroid The Overall Design Grouping Events with GUI State Hierarchy Tree The HDD Algorithm The BHDD Algorithm The LHDD Algorithm Experiments and Results Analysis Related Work Conclusion & future work
◼ Data Preprocessing: An Overview ◼ Data Quality ◼ Major Tasks in Data Preprocessing ◼ Data Cleaning ◼ Data Integration ◼ Data Reduction ◼ Data Transformation and Data Discretization ◼ Summary