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An Empirical Validation of Function Point Structure and Applicability: A Replication Study
(2015-04)
Background: The complexity of providing accurate software size estimation and effort prediction models is well known in the software industry. Function point analysis (FPA) is currently one of the most accepted software ...
Mobile internet tariff models: technical or political decisions? A Costa Rican case study
(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 ...
Design and Implementation of a Software Testing Training Course
(2015)
This paper presents the design and implementation of a software testing training course for software
developers with little or no background on software testing. The design of this training course is modular, so that it ...
Uso del sensor infrarrojo en el monitoreo del enfriamiento del café recién tostado
Infrared sensor used for the capture of data from cooling process in roasted coffee
(2017-09)
El enfriamiento del café es una etapa esencial en el tueste de los granos, debe realizarse inmediatamente
para detener las reacciones químicas y evitar el tueste excesivo. El objetivo del trabajo fue monitorear el proceso ...
Troyoculus: An Augmented Reality System to Improve Reading Capabilities of Night-Blind People
(2015-11)
Our goal in this project was to develop an augmented reality system, called Troyoculus, to help night-blind people improve their reading capabilities. We developed two prototypes, one based on Oculus Rift and other based ...
Sign language recognition model combining non-manual markers and handshapes
(2016-11-29)
People with disabilities have fewer opportunities. Technological developments should be used to help these people to have more opportunities. In this paper we present partial results of a research project which aims to ...
Learning principles in program visualizations: a systematic literature review
(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 ...
Robustness/performance tradeoff for anisochronic plants with two degrees of freedom PID controllers
(2015)
In this paper, the anisochronic model (which is able to represent both over-damped and under-damped process with the same topology) is used for the tuning of PI and PID controllers. The relationship between robustness and ...
Automated Testing of Mobile Applications: A Systematic Map and Review
(2015-04)
Context: Software testing is a costly and time-consuming activity. Automated testing of mobile applications is considered complex and difficult. Indeed, several factors such as a variety of inputs (user, context, and ...
Evolution of microcontroller’s course under the influence of arduino
(2016)
This paper presents the evolution of an undergraduate microcontroller’s course that uses Arduino as its main platform. In earlier versions of the course, it focused on teaching Arduino’s framework and its interconnection ...