Search Results - feature+selection

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Detection and Classification of Faults in Photovoltaic Arrays Using a Graph-Based Classifier
In the last decade, new solar photovoltaic (PV) cell technologies have emerged for grid-connected systems. However, automatic fault detection and accurate diagnostics for PV array systems are still challenging problems. Even with over-current protection devices (OCPD), ground fault detection interrupters (GFDI), and smart monitoring devices (SMDs) with...
Published: 2/23/2023   |   Inventor(s): Jie Fan, Sunil Rao, Gowtham Muniraju, Andreas Spanias, Cihan Tepedelenlioglu
Keywords(s): Cyber-Physical System, Feature Selection, Machine Learning, Performance Optimization, PS-Computing and Information Technology, Solar Energy
Category(s): Alternative Energy, Computing & Information Technology, Energy & Power, Environmental, Physical Science
Improved Data-Centric Classification Method Including Application to Predictive Risk Scoring
Big data analytics uncover hidden patterns, unknown correlations, and other practical information that can be applied to make more accurate predictions and decisions. Current techniques rely on statistics and decision-tree algorithms in order to “mine” useful information from massive data sets that are largely dominated by irrelevant data...
Published: 2/23/2023   |   Inventor(s): Werner Dahm
Keywords(s): Clustering, Data Mining, Feature Selection, Networks, IT, Software and Communication
Category(s): Applied Technologies, Computing & Information Technology, Physical Science