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01/30/2023
NPSA: Nonparametric Simulated Annealing for Global Optimization
In this paper we describe NPSA, the first parallel nonparametric global ...
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08/28/2022
Automatic Infectious Disease Classification Analysis with Concept Discovery
Automatic infectious disease classification from images can facilitate n...
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06/05/2022
RPEM: Randomized Monte Carlo Parametric Expectation Maximization Algorithm
Inspired from quantum Monte Carlo methods, we developed a novel, fast, a...
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02/28/2022
Semi-supervised Nonnegative Matrix Factorization for Document Classification
We propose new semi-supervised nonnegative matrix factorization (SSNMF) ...
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10/15/2020
Semi-supervised NMF Models for Topic Modeling in Learning Tasks
We propose several new models for semi-supervised nonnegative matrix fac...
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10/04/2020
On Nonnegative Matrix and Tensor Decompositions for COVID-19 Twitter Dynamics
We analyze Twitter data relating to the COVID-19 pandemic using dynamic ...
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09/07/2020
COVID-19 Literature Topic-Based Search via Hierarchical NMF
A dataset of COVID-19-related scientific literature is compiled, combini...
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01/02/2020