Implementation of Hybrid Ionospheric TEC Forecasting Algorithm Using PCA-NN Method.
I. Lakshmi MallikaDevanaboyina Venkata RatnamYuichi OstukaGampala SivavaraprasadSaravana RamanPublished in: IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. (2019)
Keyphrases
- high accuracy
- computational cost
- dynamic programming
- cost function
- preprocessing
- detection algorithm
- estimation algorithm
- detection method
- experimental evaluation
- k means
- segmentation algorithm
- optimization algorithm
- improved algorithm
- theoretical analysis
- parallel implementation
- tree structure
- objective function
- classification algorithm
- support vector machine svm
- computationally efficient
- clustering method
- optimization method
- recognition algorithm
- significant improvement
- classification method
- principal components
- nearest neighbour
- support vector machine
- matching algorithm
- similarity measure
- learning algorithm
- energy function
- optimal solution
- neural network
- segmentation method
- method for face recognition
- computational complexity
- principle component analysis
- feed forward neural networks
- training process
- grey prediction
- negative matrix factorization
- prediction model
- em algorithm
- input data
- principal component analysis
- genetic algorithm
- particle swarm optimization
- simulated annealing
- knn
- probabilistic model
- support vector