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Table 4 Results of Seabirds analysis using data reduction

From: Constructing majority-rule supertrees

Data set n m U %U N Sol. (sec) Verif. (sec)
Original 121 188 12620 55.4 2.63e12 N/A N/A
Reduced 19 24 188 41.2 7.1e6 6.51 156.2
Sat. 1 10 8 42 52.5 1.1e5 0.05 0.07
Sat. 2 22 29 129 20.2 1.2e6 0.09 1.06
Satellite 3 (reduced) 23 39 370 41.3 5.1e7 52.3 6110
Subsatellite 3.1 30 42 196 15.6 6.8e5 0.06 0.04
Subsatellite 3.2 4 2 0 0 0 0.00 0.00
Subsatellite 3.3 19 20 113 29.7 9.5e5 0.17 0.06
  1. Size and solution times for all seven trees in Kennedy and Page's seabirds data set [17] without and with data reduction. The notation is the same as in Table 3. The solution and verification times for the original profile are not available (N/A), since the model was too big to be solved.