Research Article

Random versus Deterministic Descent in RNA Energy Landscape Analysis

Table 6

Run-time in minutes of RNAsubopt, Barriers, and modified RNAlocmin descent procedures for conformations. Note: RNAlocmin energy evaluation using energy_of_move().

NumberRNAsubopt timeBarriers timeGradient timeRandom timeFirst time

1 99 1.0 1.48 6.43 5.42 4.03 3.40
2 99 1.0 1.40 5.78 3.03 3.67 3.62
3 113 2.0 1.48 13.63 3.95 6.68 3.38
4 124 1.0 1.70 10.52 3.62 3.27 3.12
5 284 1.5 5.87 18.52 7.22 6.45 6.18
6 302 1.5 6.58 33.90 7.12 6.04 5.93
7 386 2.5 9.25 60.12 12.67 11.10 10.57
8 400 1.5 10.25 53.30 6.62 5.82 5.27
9 407 1.0 15.12 40.12 5.18 4.15 3.95
10 504 2.0 15.75 47.63 9.10 8.40 7.92

Total 68.88 289.84 63.94 59.61 53.34