Short-term forecasting of natural gas prices by using a novel hybrid method based on a combination of the CEEMDAN-SE-and the PSO-ALS-optimized GRU network
Jun Wang, Junxing Cao, Shan Yuan, Ming Cheng
Topics & Concepts
Particle swarm optimizationHilbert–Huang transformComputer scienceNatural gasHyperparameterNonlinear systemTime seriesArtificial intelligenceSeries (stratigraphy)Mathematical optimizationAlgorithmData miningMachine learningEngineeringMathematicsWhite noiseTelecommunicationsQuantum mechanicsBiologyWaste managementPaleontologyPhysicsEnergy Load and Power ForecastingMarket Dynamics and VolatilityGrey System Theory Applications