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Silva, Jesús (64)
Pineda, Omar (29)Varela Izquierdo, Noel (21)Pineda Lezama, Omar Bonerge (18)Varela, Noel (14)Cabrera, Danelys (5)H, H (5)Niebles Núñez, William (5)solano, darwin (5)Fernández, Claudia (4)... View MoreSubjectBig data (6)Machine learning (4)Social networks (4)Neural networks (3)Academic performance (2)Author profiling (2)Automatic learning (2)Big Data (2)Convolutional neural network (2)Cyclic variation (2)... View MoreDate Issued2020 (42)2019 (14)2021 (8)Has File(s)Yes (64)

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Neural networks for tea leaf classification 

Silva, Jesús; H, H; Niebles Núñez, William; Ruiz-Lazaro, Alex; Varela, Noel (Journal of Physics: Conference Series, 2020)
The process of classification of the raw material, is one of the most important procedures in any tea dryer, being responsible for ensuring a good quality of the final product. Currently, this process in most tea processing ...
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Parallel algorithm for reduction of data processing time in big data 

Silva, Jesús; H, H; Niebles Núñez, William; Ovallos-Gazabon, David; Varela, Noel (Journal of Physics: Conference Series, 2020)
Technological advances have allowed to collect and store large volumes of data over the years. Besides, it is significant that today's applications have high performance and can analyze these large datasets effectively. ...
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Psychosocial analysis of policy confidence through multifactorial statistics 

Silva, Jesús; solano, darwin; Fernández, Claudia; Romero Marin, Ligia Cielo; Pineda, Omar (Universidad de la Costa, 2020-12-07)
Trust is defined as widespread belief or rooted value orientation in evaluative standards of technical and ethical competence, and in the future actions of a person (interpersonal trust) or an institution (institutional ...
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Comparison of bioinspired algorithms applied to cancer database 

Silva, Jesús; Villareal-González, Reynaldo; Varela, Noel; Maco, José; Villón, Martín; Marín–González, Freddy; Pineda Lezama, Omar Bonerge (Corporación Universidad de la Costa, 2021)
Cancer is not just a disease; it is a set of diseases. Breast cancer is the second most common cancer worldwide after lung cancer, and it represents the most frequent cause of cancer death in women (Thurtle et al. in: PLoS ...
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Management model for the logistics and competitiveness of SMEs in the city of Barranquilla 

De la Hoz Hernández, Juan David; MARTÍNEZ CARABALLO, HUGO RAMÓN; Martínez Ventura, Jairo Luis; H, H; MOJICA HERAZO, JULIO CESAR; Acosta Salgado, Sandra Milena; Rodriguez Toscano, Andres; Silva, Jesús (Universidad de la Costa, 2019)
In Colombia, small and medium-sized enterprises (SMEs) are the most powerful engines of economic development, since they generate a high volume of jobs in the national territory, while diversifying productive, commercial, ...
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Applying a business intelligence system in a big data context: production companies 

Silva, Jesús; Gaitán, Mercedes; Varela, Noel; MALDONADO PEREZ, DOYREG; Pineda Lezama, Omar Bonerge (Universidad de la Costa, 2020-01-07)
Industry 4.0 promotes automation through computer systems of the manufacturing industry and its objective is the Smart Factory. Its development is considered a key factor in the strategic positioning not only of companies, ...
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Sentiment analysis in twitter: Impact of morphological characteristics 

Silva, Jesús; Cera Visbal, Juan Manuel; Vargas, Jesús; Pineda, Omar (Corporación Universidad de la Costa, 2020)
This paper presents a series of experiments aimed at the sentiment analysis on texts posted in Twitter. In particular, several morphological characteristics are studied for the representation of texts in order to determine ...
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Identification of author profiles through social networks 

Silva, Jesús; Maria Santodomingo, Nicolas Elias; Romero, Ligia; Jorge, Marisol; Herrera, Maritza; Pineda Lezama, Omar Bonerge (Corporación Universidad de la Costa, 2021)
The aim of this paper is to compile dictionaries of slang words, abbreviations, contractions, and emoticons to help the pre-processing of texts published in social networks. The use of these dictionaries is intended to ...
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Model for predicting academic performance in virtual courses through supervised learning 

Silva, Jesús; Garcia Cervantes, Evereldys; Cabrera, Danelys; García, Silvia; Binda, María Alejandra; Pineda Lezama, Omar Bonerge; Lamby Barrios, Juan Guillermo; Vargas Mercado, Carlos (Corporación Universidad de la Costa, 2021)
Since virtual courses are asynchronous and non-presential environments, the following of student tasks can be a hard work. Virtual Education and Learning Environments (VELE) often provide tools for this purpose (Zaharia ...
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Engineering teaching: simulation, industry 4.0 and big data 

Silva, Jesús; Gaitán, Mercedes; Varela Izquierdo, Noel; Pineda, Omar (Universidad de la Costa, 2020-02-07)
In the educational field, there is a paradigm shift, where the focus is on the student and his active role in the training process, and where there is a turn that involves moving from content teaching to the training of ...
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