Figure 2 | Scientific Reports

Figure 2

From: On the efficiency of nature-inspired metaheuristics in expensive global optimization with limited budget

Figure 2

Operational characteristics built on two 5-dimensional classes of 100 GKLS test functions for deterministic methods DIRECT, DIRECT-L, and ADC and operational zones for stochastic metaheuristics Firefly Algorithm (FA), Genetic Algorithm (GA) and Artificial Bee Colony (ABC). (a) Operational characteristics for deterministic methods and the operational zone for FA for the simple 5-dimensional class. (b) The same as (a) for the hard class. (c) Operational characteristics for deterministic methods and the operational zone for GA for the simple 5-dimensional class. (d) The same as (c) for the hard class. (e) Operational characteristics for deterministic methods and the operational zone for ABC for the simple 5-dimensional class. (f) The same as (e) for the hard class.

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