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Understanding notional machines through traditional teaching with conceptual contraposition and program memory tracing 

Hidalgo Céspedes, Jeisson; Marín Raventós, Gabriela; Lara Villagrán, Vladimir (2016-08)
A correct understanding about how computers run code is mandatory in order to effectively learn to program. Lectures have historically been used in programming courses to teach how computers execute code, and students are ...

Mobile internet tariff models: technical or political decisions? A Costa Rican case study 

Castro Reyes, Alexander; Marín Raventós, Gabriela (2016)
We focus on the discussion about the proposal of shifting to a post paid mobile Internet tariff model based on usage, and its impact on universal use and service access for the poor sectors of the country. This proposal ...

Learning principles in program visualizations: a systematic literature review 

Hidalgo Céspedes, Jeisson; Marín Raventós, Gabriela; Lara Villagrán, Vladimir (2016-10)
Program visualizations help students understand the runtime behavior of other programs. They are educational tools to complement lectures or replace inefficient static drawings. A recent survey found 46 program ...

Promoting quality e-government solutions by applying a comprehensive information assurance model: use cases for digital signature 

Villalón Fonseca, Ricardo; Mora Castro, Alejandro; Bartels González, Rodrigo; Carballo Chavarría, Miguel; Marín Raventós, Gabriela (2016)
Information and Communication Technologies, and specifically e-Government developments, occupy a relevant position in the national agenda of many countries worldwide. But development of such projects requires a careful ...

Towards smart notifications - An adaptive approach using smart devices 

López Herrera, Gustavo; Guzmán Villalta, Marcelo; Marín Raventós, Gabriela; Guerrero Blanco, Luis Alberto (2016)
The use of smart devices is increasing rapidly; this trend is changing the paradigm in which notifications are delivered to users. Smart devices are important to provide user awareness. However, their use must be controlled ...

GQM+Strategies and IDEAL: A Combination of Approaches to Achieve Continuous SPI An Experience Report in a Large Multi-industry State-Owned Company 

López Herrera, Gustavo; Pacheco Hernández, Alexia; Cocozza Garro, Francisco José; Garbanzo Quirós, Diana; Aymerich Fuentes, Brenda; Marín Raventós, Gabriela (2016)
GQM+Strategies is an approach that aligns the business goals at each level of an organization to strategies and assesses the achievement of goals. The IDEAL model is an organizational improvement model. In this paper, ...

Typifying mechanisms for gender digital equity in Latin America 

Marín Raventós, Gabriela; Calderón Campos, Marta Eunice (2016)
Gender digital equity in Latin America and the Caribbean is our goal. We analyze gender specific structural inequalities that constitute barriers for women’s access to ICT: such as education, traditional cultural beliefs ...

Visualizing IT budget to improve stakeholder communication in the decision making process 

Pacheco Hernández, Alexia; López Herrera, Gustavo; Marín Raventós, Gabriela (2016)
Traditionally in large enterprises, budget cuts are a treat for IT departments. One way to guard IT budget is visualizing the impacts in IT services of such cuts. Data visualization tools are capable of bridging the gap ...

Human aspects of ubiquitous computing: a study addressing willingness to use it and privacy issues 

López Herrera, Gustavo; Marín Raventós, Gabriela; Calderón Campos, Marta Eunice (2017)
Identifying the human aspects related to ubiquitous systems focused on people’s willingness to use them and privacy concerns was our goal. We selected two ubiquitous systems: a wearable system (Google Glass) and an embedded ...
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Evaluation of potential features present in short texts in spanish in order to classify them by polarity
Evaluación de características potenciales presentes en textos cortos en español para clasificarlos por polaridad 

Casasola Murillo, Edgar; Leoni de León, Jorge Antonio; Marín Raventós, Gabriela (2016)
This work describes the identification and evaluation process of potential text markers for sentiment analysis. The evaluation of the markers and their use as part of the feature extraction process from ...
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Marín Raventós, Gabriela (14)
López Herrera, Gustavo (5)Calderón Campos, Marta Eunice (2)Casasola Murillo, Edgar (2)Cocozza Garro, Francisco José (2)Guerrero Blanco, Luis (2)Hidalgo Céspedes, Jeisson (2)Lara Villagrán, Vladimir (2)Leoni de León, Jorge Antonio (2)Pacheco Hernández, Alexia (2)... View MoreTypeinfo:eu-repo/semantics/conferenceObject (8)Objeto de conferencia (7)info:eu-repo/semantics/article (5)Artículo científico (3)Capítulo de libro (1)info:eu-repo/semantics/bookPart (1)ProcedenceVicerrectoría de Investigación (13)Vicerrectoría de Docencia (8)... View MoreHas File(s)Yes (14)

  • Repositorios universitarios

  • Repositorio del SIBDI-UCR
  • Biblioteca Digital del CIICLA
  • Repositorio Documental Rafael Obregón Loría (CIHAC)
  • Biblioteca Digital Carlos Melendez (CIHAC)
  • Repositorio de Fotografías
  • Colección de videos de UPA-VAS
  • Sitios recomendados

  • Buscador regional de LA Referencia
  • Buscador del Open ROAR
  • Scientific Electronic Library Online (SciELO)
  • Directory of Open Access Journals (DOAJ)
  • Redalyc
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  • @Ciencia_UCR
  • Sobre Kérwá
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Repositorio Institucional de la Universidad de Costa Rica. Algunos derechos reservados. Este repositorio funciona con DSpace.
Universidad de Costa Rica