Continuous Monitoring

Recall that at each time stamp, data point $ p$ which moves from $ p_{pre}$ to $ p_{cur}$ issues an update $ \langle p.id, p_{pre},p_{cur}\rangle$ . The updates of query points are recorded similarly. Upon these location updates, continuous monitoring module identifies the affected queries and incrementally updates their results. The goal of this phase is to maximize sharing previous computation and results.



Subsections

Muhammad Aamir Cheema 2007-10-11