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Table 5 Comparison of the best solutions and stabilities with other algorithms

From: Protein folding prediction in the HP model using ions motion optimization with a greedy algorithm

Sequence*1 E *2 ERS-GA HHGA IMOG
Best Mean Best Mean Best Mean
1 −15 −15 −12.50 −15 −14.73 − 15 − 14.73
2 − 17 − 13 −10.20 −17 −14.93 − 17 −14.93
3 − 12 − 12 − 8.47 − 12 − 11.57 −12 − 11.57
4 − 24 −20 − 16.17 −23 −21.27 − 23 −21.27
5 −43 −32 −28.13 −41 − 37.30 − 41 − 37.30
6 −41 − 30 − 25.30 −38 −34.10 − 38 −34.10
7 −55 −49.43 − 66 − 61.83 − 66 −61.83
8 −47 −42.37 −63 − 56.53 −63 −56.53
  1. *1Sequences from Table 1. Bold number indicates the best solution for the same test sequence
  2. *2E is the best energy value in 2D HP model. E is calculated by the following formula as described previously [9, 10] as mentioned in formula (1) to (3)
  3. ERS-GA elite-based reproduction strategy-genetic algorithm [9], HHGA hybrid of hill climbing and genetic algorithm [9]; IMOG Ions motion optimization with greedy algorithm