Figures & data
FIGURE 1 Language for event processing-composition operators.
FIGURE 2 Definition of extensional interpretation of event patterns. We use P(x) for patterns, q
(x) for rational numbers, t
(x) for terms and for event predicates.
FIGURE 3 Example program.
FIGURE 4 Sensor location map. (Figure is provided in color online.)
TABLE 1 Namespace Abbreviations
TABLE 2 Complex Events from Live Sensor Data
TABLE 3 Computation for Pattern (42) from Live Sensor Data
FIGURE 5 Sensor location map with marked wind areas. (Figure is provided in color online.)
TABLE 4 GeoNames Locations Nearby KSFO Weather Station (SFO Airport)
FIGURE 6 (a) Complex event throughout. (b) Memory consumption.
