On Modified Self Organizing Feature Maps
DOI:
https://doi.org/10.14738/tmlai.46.2533Keywords:
Self-Organizing Feature Map, Neural Networks, Unsupervised Learning, Singular Value DecompositionAbstract
This paper presents optimization of self-organizing feature maps by adjusting tunable parameters and in the iterative process by utilizing linear algebra concepts. A gradient rule is applied on the weights matrix singular value decomposition values during convergence phases to optimize the algorithm while achieving sufficient statistical accuracy. Tunable parameters such as the learning rate, and neighborhood radius are adjusted to support the learning algorithm. The algorithm presented herein is tested on the self-organization of the standard Iris dataset, in the literature.References
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