Author Search Results

1

Portal de Revistas TEC

artículo original

Application of ensemble methods in outlier point detection in meteorological time series

by Calvo-Valverde, Luis Alexánder, Acuña-Alpízar, Nelson José

Published 2018

Institution: Instituto Tecnológico de Costa Rica

Repositorio: Portal de Revistas TEC

2

Portal de Revistas TEC

artículo original

A study of conversational agent solution technologies for banana farmer assistance

by Calvo-Valverde, Luis-Alexander, Rojas-Salazar, Kevin, Hidalgo-Rodríguez, Jose Fabio, Mora, Versalio, Sandoval, Jorge A., Bolaños-Céspedes, Erick, Quirós, Carlos

Published 2023

Institution: Instituto Tecnológico de Costa Rica

Repositorio: Portal de Revistas TEC

3

Portal de Revistas TEC

artículo original

Strategy based on machine learning to deal with untagged data sets using rough sets and/or information gain

by Calvo-Valverde, Luis Alexánder

Published 2016

Institution: Instituto Tecnológico de Costa Rica

Repositorio: Portal de Revistas TEC

4

Portal de Revistas TEC

artículo original

Semisupervised clustering algorithm combining SUBCLU and constrained clustering for detecting groups in high dimensional datasets

by Calvo-Valverde, Luis Alexander, Vallejos-Peña, Alonso

Published 2018

Institution: Instituto Tecnológico de Costa Rica

Repositorio: Portal de Revistas TEC

5

Portal de Revistas TEC

artículo original

Presentation

by Calvo-Valverde, Luis Alexander, Guevara-Chaves, Patricia

Published 2026

Institution: Instituto Tecnológico de Costa Rica

Repositorio: Portal de Revistas TEC

6

Portal de Revistas TEC

artículo original

Iterative software development methodology for micro-enterprises

by Calvo-Valverde, Luis Alexánder

Published 2015

Institution: Instituto Tecnológico de Costa Rica

Repositorio: Portal de Revistas TEC

7

Portal de Revistas TEC

artículo original

Discovery of Meaningful Rules by using DTW based on Cubic Spline Interpolation

by Calvo-Valverde, Luis Alexander, Alfaro-Barboza, David Elías

Published 2020

Institution: Instituto Tecnológico de Costa Rica

Repositorio: Portal de Revistas TEC

8

RepositorioTEC

presentación de congreso

Development of the HBV-TEC hydrological model

by Calvo-Valverde, Luis Alexander, Méndez-Morales, Maikel

Published 2016

Institution: Instituto Tecnológico de Costa Rica

Repositorio: RepositorioTEC

9

Portal de Revistas TEC

artículo original

Strategies of deep learning for crime forecasting in multiple regions

by Solís, Martin, Calvo-Valverde, Luis Alexander

Published 2026

Institution: Instituto Tecnológico de Costa Rica

Repositorio: Portal de Revistas TEC

10

Portal de Revistas TEC

artículo original

Bases de datos genealógicas costarricenses: un servicio de información base para estudios sociales y antropológicos

by Arroyo-Herrera, Mauricio, Calvo-Valverde, Luis Alexánder

Published 2011

Institution: Instituto Tecnológico de Costa Rica

Repositorio: Portal de Revistas TEC

11

Portal de Revistas TEC

artículo original

Consideraciones sobre la administración de proyectos de desarrollo de software, con ciclo de vida ágil, en el contexto costarricense

by Fallas-Badilla, Anayansie, Calvo-Valverde, Luis Alexánder

Published 2011

Institution: Instituto Tecnológico de Costa Rica

Repositorio: Portal de Revistas TEC

12

Portal de Revistas TEC

artículo original

Comparison of global and local optimization methods for the calibration and sensitivity analysis of a conceptual hydrological model

by Mendez-Morales, Maikel, Calvo-Valverde, Luis Alexander

Published 2019

Institution: Instituto Tecnológico de Costa Rica

Repositorio: Portal de Revistas TEC

13

RepositorioTEC

artículo original

Assessing the performance of several rainfall interpolation methods as evaluated by a conceptual hydrological model

by Méndez-Morales, Maikel, Calvo-Valverde, Luis Alexander

Published 2016

Institution: Instituto Tecnológico de Costa Rica

Repositorio: RepositorioTEC

14

Portal de Revistas TEC

artículo original

Comparative analysis of traditional methods and a deep learning approach for multivariate imputation of missing values in the meteorological field

by Arias-Muñoz, Ana Cristina, Cob-García, Susana, Calvo-Valverde, Luis Alexander

Published 2024

Institution: Instituto Tecnológico de Costa Rica

Repositorio: Portal de Revistas TEC

15

Portal de Revistas TEC

artículo original

Chromatic management in the evaluation of melanocytic lesions

by Murillo, Mac Arturo, Calvo-Valverde, Luis-Alexander, Montero-Zeledón , Ernesto, Pérez-Hidalgo, José-Esteban, Gutiérrez-Fallas, Dionisio-Alberto, Gutiérrez-Araya, Daniel

Published 2023

Institution: Instituto Tecnológico de Costa Rica

Repositorio: Portal de Revistas TEC

16

Portal de Revistas TEC

artículo original

Automatic image segmentation using Region-Based convolutional networks for Melanoma skin cancer detection

by Tovar-Parra, Karen Dayana, Calvo-Valverde, Luis Alexander, Montero-Zeledón, Ernesto, Murillo-Fernández, Mac Arturo, Perez-Hidalgo, Jose Esteban, Gutiérrez-Fallas, Dionisio Alberto

Published 2022

Institution: Instituto Tecnológico de Costa Rica

Repositorio: Portal de Revistas TEC