ThepaperdiscribesthebasicprinciplesoftheClassicIntelligentOptimizationAlgorithms(CIOA)andtheNewIntelligentOptimizationAlgorithms(NIOA),introducingtherulesofGeneticAlgorithm(GA),SimulatedAnnealingAlgorithm(SAA),AntColonyAlgorithm(ACA)andParticleSwarmAlgorithm(PSA)andexplainingtheirstatusquoofdevelopment.TaketheAntennaArray(AA)forexample,byusingMATLABsoftware,thesimulationofGA,AGAandPSAthroughAAcanbedone.Astheresultofcomparingthecharacteristicsofthesealgorithmsthroughthesimulationresult,theadvantageanddisadvantageofeachalgorithmcanbeunderstood,basedonwhichistodotheconclusionandexpectation