Search Results for author: Nagasharath Rayapati

Found 2 papers, 1 papers with code

Incremental cluster validity index-guided online learning for performance and robustness to presentation order

no code implementations17 Aug 2021 Leonardo Enzo Brito da Silva, Nagasharath Rayapati, Donald C. Wunsch II

The model achieves improved accuracy and robustness to ordering effects by integrating an online iCVI framework as module B of a topological adaptive resonance theory predictive mapping (TopoARTMAP) -- thereby being named iCVI-TopoARTMAP -- and by employing iCVI-driven post-processing heuristics at the end of each learning step.

Clustering Decision Making

iCVI-ARTMAP: Accelerating and improving clustering using adaptive resonance theory predictive mapping and incremental cluster validity indices

1 code implementation22 Aug 2020 Leonardo Enzo Brito da Silva, Nagasharath Rayapati, Donald C. Wunsch II

This paper presents an adaptive resonance theory predictive mapping (ARTMAP) model which uses incremental cluster validity indices (iCVIs) to perform unsupervised learning, namely iCVI-ARTMAP.

Clustering Decision Making +1

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