Listar por autor "Cabezas, David"
Mostrando ítems 1-5 de 5
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Article
A K-Nearest Neighbors Algorithm in Python for Visualizing the 3D Stratigraphic Architecture of the Llobregat River Delta in NE Spain (2024)
Bullejos, Manuel; Cabezas, David; Martín-Martín, Manuel; Alcalá, Francisco Javier (MDPI, 2022)The k-nearest neighbors (KNN) algorithm is a non-parametric supervised machine learning classifier; which uses proximity and similarity to make classifications or predictions about the grouping of an individual data point. ... -
Article
A Python Application for Visualizing the 3D Stratigraphic Architecture of the Onshore Llobregat River Delta in NE Spain (2024)
Bullejos, Manuel; Cabezas, David; Martín-Martín, Manuel; Alcalá, Francisco Javier (MDPI, 2022)This paper introduces a Python application for visualizing the 3D stratigraphic architecture of porous sedimentary media. The application uses the parameter granulometry deduced from borehole lithological records to create ... -
Article
Confidence of a k-Nearest Neighbors Python Algorithm for the 3D Visualization of Sedimentary Porous Media (2023)
Bullejos, Manuel; Cabezas, David; Martín-Martín, Manuel; Alcalá, Francisco Javier (MDPI, 2023-01)In a previous paper, the authors implemented a machine learning k-nearest neighbors (KNN) algorithm and Python libraries to create two 3D interactive models of the stratigraphic architecture of the Quaternary onshore ... -
Article
Synthesis, docking, 3-D-qsar, and biological assays of novel indole derivatives targeting serotonin transporter, dopamine D2 receptor, and mao-a enzyme: In the pursuit for potential multitarget directed ligands (2020)
Cerda-Cavieres, Christopher; Quiroz, Gabriel; Iturriaga-Vásquez, Patricio Ernesto; Rodríguez-Lavado, Julio; Alarcón-Espósito, Jazmín; Saitz, Claudio B.; Pessoa-Mahana, C. David; Chung, Hery; Araya-Maturana, Ramiro; Mella-Raipán, Jaime A.; ... (MDPI AG, 2020-10-10)A series of 27 compounds of general structure 2,3-dihydro-benzo[1,4]oxazin-4-yl)-2-{4-[3-(1H-3indolyl)-propyl]-1-piperazinyl}-ethanamides, Series I: 7(a-o) and (2-{4-[3-(1H-3-indolyl) -propyl]-1-piperazinyl}-acetylamine) ... -
Article
Using python libraries and k-Nearest neighbors algorithms to delineate syn-sedimentary faults in sedimentary porous media (2024)
Martín-Martín, Manuel; Bullejos, Manuel; Cabezas, David; Alcalá, Francisco Javier (Elsevier Ltd, 2023)This paper introduces a methodology based on Python libraries and machine learning k-Nearest Neighbors (KNN) algorithms to create an interactive 3D HTML model (3D_Vertical_Sections_Faults_LRD.html) that combines 2D grain-size ...