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. Author manuscript; available in PMC: 2016 Jan 15.
Published in final edited form as: Proceedings VLDB Endowment. 2015 Jan;8(5):521–532. doi: 10.14778/2735479.2735485

Table 3. Real Data Experiments.

Attribute Algorithm 108 (s) 109 (s) 1010 (s)
Elapsed Time RoundRobin 32.6 56.5 58.6
IFocus 9.70 10.8 23.5
IFocusR (1%) 5.04 6.64 8.46
Arrival Delay RoundRobin 47.1 74.1 77.5
IFocus 29.2 48.7 67.5
IFocusR (1%) 9.81 15.3 16.1
Departure Delay RoundRobin 41.1 72.7 76.6
IFocus 14.3 27.5 44.3
IFocusR (1%) 9.19 15.7 16.0