Search Results for author: Denis C. Ilie-Ablachim

Found 5 papers, 3 papers with code

Anomaly Detection with Selective Dictionary Learning

1 code implementation17 Jul 2023 Denis C. Ilie-Ablachim, Bogdan Dumitrescu

In this paper we present new methods of anomaly detection based on Dictionary Learning (DL) and Kernel Dictionary Learning (KDL).

Anomaly Detection Dictionary Learning +1

Reduced Kernel Dictionary Learning

1 code implementation17 Jul 2023 Denis C. Ilie-Ablachim, Bogdan Dumitrescu

In this paper we present new algorithms for training reduced-size nonlinear representations in the Kernel Dictionary Learning (KDL) problem.

Dictionary Learning

Kernel t-distributed stochastic neighbor embedding

no code implementations13 Jul 2023 Denis C. Ilie-Ablachim, Bogdan Dumitrescu, Cristian Rusu

This paper presents a kernelized version of the t-SNE algorithm, capable of mapping high-dimensional data to a low-dimensional space while preserving the pairwise distances between the data points in a non-Euclidean metric.

Clustering

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