Research Article
[Retracted] Research on the Spread Path and Evolution Causes of Oral Language in the Digital Era
Table 4
Single-objective multitask benchmarking problems.
| Problem category | Function | | Global optimal degree of overlap | |
| CI + HS | T = Griewank | 50 | Coincide | 1 | T = Rastrigin_ | 50 | CI + MS | T = Ackley | 50 | Coincide | 0.2261 | T = Rastrigin | 50 | CI + LS | T = Ackley | 50 | Coincide | 0.0002 | T = Schwefei | 50 | PI + HS | T = Rastrigin | 50 | Part of the overlap | 0.867 | T = Sphere | 50 | PI + MS | T = Ackley | 50 | Part of the overlap | 0.2154 | T = Rosenbrock | 50 | PI + LS | T = Ackley | 50 | Part of the overlap | 0.0725 | T = Weierstrass | 25 | NI + HS | T = Rosenbrock | 50 | No overlap at all | 0.9434 | T = Rastrigin | 50 | NI + MS | T = Griewank | 50 | No overlap at all | 0.3669 | T = Weierstrass | 50 | NI + LS | T = Rastrigin | 50 | No overlap at all | 0.0016 | T = Schwefel | 50 |
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