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Table 2 Wall-clock running time (sec) across methods on selected representative simulated conditions on \(n = 101, 201, 1001\) for k ranging in 50, 200, 1000. Data points show averages across 50 replicates. ASTRAL did not finish on 24 out of the 50 replicates within four hours for \(k = 1000\) on MC11H, and thus the data point was omitted. The methods, sorted by the fastest to the slowest, are almost always wASTRID-s, ASTRID, wASTRAL-h, and ASTRAL across all shown conditions. ASTRID and wASTRID-s are much faster than ASTRAL and wASTRAL-h

From: Weighted ASTRID: fast and accurate species trees from weighted internode distances

Running time (s)

k (# genes)

ASTRAL

ASTRID

wASTRAL-h

wASTRID-s

S100 (\(n=101\))

50

12.1

0.1

4.6

0.1

 

200

29.6

0.2

6.6

0.1

 

1000

300.7

1.4

22.8

0.2

MC5 (\(n=201\))

50

20.3

0.2

12.3

0.1

 

200

57.5

0.6

25.6

0.2

 

1000

600.7

1.8

106.9

0.5

MC11H (\(n =1001\))

50

552.9

18.0

611.8

11.3

 

200

2059.6

14.9

1333.4

8.8

 

1000

27.5

7191.0

11.8