1. 1 CPSC 320: Intermediate Algorithm Design and Analysis August 6, 2014

2. 2 Schedule Monday: BC Day, no classes Wednesday: Quiz 5 (NP and NP completeness) Review: Amortized Analysis Friday: Survey (bonus marks) Review: probably Graph Theory and Dynamic Programming

3. 3 Amortized Analysis

4. 4 Amortized cost

5. 5 Aggregate Method Evaluate a sequence of calls, and calculate the total cost Usually changes in data structure are considered instead of operations

6. 6 Potential Method

7. 7 Garbage Collection

8. 8

9. 9 Garbage Collection – Potential Method

10. 10 More examples

11. 11 More examples

12. 12 Exercise

13. 13 Good view – Aggregate Analysis

14. 14 Good view – Potential Method