An efficient method combining polynomial-chaos kriging and adaptive radial-based importance sampling for reliability analysis
Sign Up to like & getrecommendations! Published in 2021 at "Computers and Geotechnics"
DOI: 10.1016/j.compgeo.2021.104434
Abstract: Abstract This paper develops an efficient algorithm that combines polynomial-chaos kriging (PCK) and adaptive radial-based importance sampling (ARBIS) for reliability analysis. The key idea of ARBIS is to adaptively determine a sphere with the center… read more here.
Keywords: chaos kriging; radial based; adaptive radial; polynomial chaos ... See more keywords
Radial-Based Oversampling for Multiclass Imbalanced Data Classification
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Neural Networks and Learning Systems"
DOI: 10.1109/tnnls.2019.2913673
Abstract: Learning from imbalanced data is among the most popular topics in the contemporary machine learning. However, the vast majority of attention in this field is given to binary problems, while their much more difficult multiclass… read more here.
Keywords: oversampling multiclass; based oversampling; imbalanced data; multiclass ... See more keywords