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Table 5 Result of simulation 1

From: Alignment-free supervised classification of metagenomes by recursive SVM

#kind of seeds Density of seed Length=4 Length=5 Length=6 Length=7
Best result Accuracy Best result Accuracy Best result Accuracy Best result Accuracy
0/3 0.003 5-tuple 0.78 5-tuple 0.88 6-tuple 0.82 7-tuple 1.00
  20 features   5f eatures   5 features   5 features  
0.005 5-tuple 0.76 5-tuple 0.90 6-tuple 1.00 6-tuple 1.00
  50 features   10 features   5 features   5 features  
0.01 5-tuple 0.90 5-tuple 1.00 5-tuple 1.00 5-tuple 1.00
   20 features   5 features   5 features   5 features  
0/5 0.003 4-tuple 0.86 5-tuple 0.78 6-tuple 1.00 7-tuple 1.00
  200 features   50 features   10 features   5 features  
0.005 4-tuple 0.94 5-tuple 0.94 6-tuple 1.00 5-tuple 1.00
  100 features   10 features   5 features   5 features  
0.01 4-tuple 1.00 5-tuple 1.00 5-tuple 1.00 5-tuple 1.00
   5 features   5 features   5 features   5 features  
0/10 0.003 8-tuple 0.60 5-tuple 0.96 6-tuple 1.00 6-tuple 1.00
  50 features   30 features   5 features   5 features  
0.005 4-tuple 0.96 5-tuple 1.00 6-tuple 1.00 6-tuple 1.00
  100 features   10 features   5 features   5 features  
0.01 4-tuple 1.00 4-tuple 1.00 4-tuple 1.00 5-tuple 1.00
   20 features   5 features   5 features   5 features  
  1. This table summarizes all the results in simulation 1.
  2. “#kind of seeds” shows how many types of seeds are inserted into the two groups, for example, “0/3” means no seed was inserted in group 1 and 3 kinds of seeds were inserted in group 2. “Length = 4, 5, 6, or 7” means the length of inserted seeds is 4, 5, 6 or 7, respectively.