Ms. Charlems Álvarez-Jimenez Profile

Charlems Álvarez-Jimenez

at Univ Nacional de Colombia Sede Bogotá

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Publications (3)

Proceedings Article | 10 December 2021 Paper

A supervised subtype differentiation learning for building invariant features of non-small cell lung cancer in a latent space of a Variational Autoencoder

Fabian Cano, Charlens Alvarez-Jimenez, David Becerra, Andres Siabatto, Angel Cruz-Roa, Eduardo Romero

Proceedings Volume 12088, 120880Y (2021) https://doi.org/10.1117/12.2606255

KEYWORDS: Tissues, Lung cancer, Cancer, Data modeling, Statistical analysis, Tumors, Computer programming, Tumor growth modeling, Visualization, Statistical modeling

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Proceedings Article | 3 January 2020 Paper

Adaptive frequency saliency model based on convolutional neural networks: a case study for prostate cancer MRI

Nicolás Múnera Garzón, Charlems Alvarez-Jimenez, Fabio Gonzalez, Eduardo Romero

Proceedings Volume 11330, 113300B (2020) https://doi.org/10.1117/12.2542578

KEYWORDS: Magnetic resonance imaging, Image filtering, Prostate, Convolutional neural networks, Tumor growth modeling, Prostate cancer, Linear filtering, Digital filtering, Computer programming, Signal to noise ratio

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Proceedings Article | 3 January 2020 Paper

Cell density features from histopathological images to differentiate non-small cell lung cancer subtypes

Alvaro Andrés Sandino, Charlems Alvarez-Jimenez, Andres Mosquera-Zamudio, Satish E. Viswanath, Eduardo Romero

Proceedings Volume 11330, 1133007 (2020) https://doi.org/10.1117/12.2542360

KEYWORDS: Lung cancer, Feature extraction, Statistical analysis, Tissues, Image segmentation, Machine learning, Cancer

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