Active contour 1 Big data 1 Clustering 1 Clustering algorithms 1 Composite 1 Content analysis 1 Cultural elements 1 Data mining 1 Data technologies 1 Decision support system 1 Decision support systems 1 Decision supports 1 Deep neural networks 1 Degradation 1 Different densities 1 Edge computing 1 Festive advertisements 1 Identification method 1 Improvement mechanism 1 Intelligent identification 1 Kohonen self-organising map 1 Malaysia 1 Metal ions 1 Neural network model 1 Neural networks 1 Photocatalysis 1 Pitch contour formulation 1 Population statistics 1 Poverty alleviation 1 Rural areas 1