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Table 5 Comparison of average runtime (seconds) of NJst-ASTRAL-GTM and ASTRAL for low ILS conditions with introns on 1000 species

From: Unblended disjoint tree merging using GTM improves species tree estimation

 

NJst-ASTRAL-GTM

ASTRAL

10 Genes (n=20)

  

-Pre-GTM

59.1

n.a.

-ASTRAL

n.a.

114.4

-GTM

0.4

n.a.

-Total

59.5

153.4

25 Genes (n=20)

  

-Pre-GTM

120.9

n.a.

-ASTRAL

n.a.

101.3

-GTM

0.4

n.a.

-Total

121.3

199.3

1000 Genes (n=19)

  

-Pre-GTM

4,308.4

n.a.

-ASTRAL

n.a.

4,894.4

-GTM

0.4

n.a.

-Total

4,308.8

8,794.4

  1. The value for n is the number of replicates being compared (i.e., where ASTRAL trees are available). Pre-GTM covers computing gene trees using FastTree, the NJst starting tree, and ASTRAL subset trees; the gap between “total" and “ASTRAL" for the right hand column reflects the time to compute gene trees using FastTree, which is 3.9 seconds per gene. Results for the 1000-gene ASTRAL trees are taken from the NJMerge study [3]
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BMC Genomics

ISSN: 1471-2164

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