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Vivimos en un mundo de servicios y, por tanto, la calidad que proporcionan los servicios resulta fundamental para la supervivencia y competitividad de todas las organizaciones. Además, la transformación digital está h...

Operations Research, Management Science or Business Analytics is a technology that helps improve business decision making. This book is focused on linear, integer, nonlinear and multiobjective programming, as well as mul...

Globalization and new technologies with their breakneck competitiveness and speed of doing business have driven the development of e-commerce, changing the way products are sold and bought today. The new digital era in w...

We are pleased to present to the entire academic community and the general public the following work, which contains recent research results of a group of teachers from the Faculty of Educational Sciences in areas such a...

A large number of software development projects in Latin- American countries are small-size, poorly defined and time pressured. These projects usually involve under qualified people. Provided that well-known software dev...

3D meshing tools are complex pieces of software involving varied algorithms generally with high computing demands. New requirements and techniques appear continuously and being able to incorporate them into existing tool...

Meshing tools are extremely complex pieces of software. Traditionally, they have been built in a one by one basis, without systematically reusing already developed parts. The area has matured so that we can currently th...

Software architecture constitutes the primary design of a software system. Consequently, architectural design decisions involved in architecture design have a key impact on the system in such aspects as future maintenanc...

In the software world portability means power. The more operating environments you can support out of the same code tree means more potential users for your software. If done right, additional platforms can be supported ...

Most component-based approaches to elaborate software require complete and consistent descriptions of components, but in practical settings components information is incomplete, imprecise and changing, and requirements m...

Adaptive systems behavior based on user models appear promising, mostly for complex environments such as mixed reality environments (MRE). An MRE comprises a virtual representation of the reality as well as physical obj...

As software systems become more and more complex with a multitude of stakeholders involved in development activities, novel ways of conducting the process of requirements elicitation and analysis are to be found. Theref...

During a system’s life cycle, new requirements or changes in the existing ones imply modifying the system. Aspect-oriented software development is a new approach to the modularization of systems, yet it does not provid...

As the use of web grows, organizations are increasingly choosing to use it to provide their services. The modeling process is a previous step in the systematization of a process. Due to the great number of modeling tools...

An important aspect of security requirements is the understanding and listing of the possible threats to the system. Only then can we decide what specific defense mechanisms to use. We show here an approach to list all t...

In this work we will study the problem of the design of the "Integration Model for Distributed Database System". We particularly design the canonical model through the ontological handling of the information. The ontolog...

En este trabajo se presenta una aplicación para la planificación y replanificación dinámic a del mantenimiento preventivo de locaciones petroleras. Para los casos de planificación de mantenimiento de unas pocas loca...

This paper presents an automatic and simple method for creating refinement condition for UML models. Conditions are fully written in OCL, making it unnecessary the application of mathematical languages which are in gener...

This paper presents a reference model to support technology innovation decision-making processes. Based on decision theory, Information Technology (IT) governance principles, practical tools and a developed case study, w...

The paper presents an introduction to multimedia technology and its evolution. Multimedia elements and tools are defined and multimedia authoring tools listed. A script for multimedia creation is suggested. The script wa...

In spite of years of research and development, formal structured estimation of time and effort required to develop a Management Information System (MIS) is still an open problem. Usual estimation techniques applied by no...

The industrial plants s uch as the power plant, in particular the nuclear ones, have presented important changes in the conditions during the last 20 years. This situation led to the evaluation of the emergent t echnolog...

Las actividades de aseguramiento de calidad resultan críticas en la industria del software y en general las normas más reconocidas a nivel internacional (CMMI o ISO) resultan difíciles de cumplir para pequeñas y medi...

The main challenges during global software development projects are related to the lack of face-to-face communication. Since stakeholders satisfaction is crucial as a factor that can infl uence a team performance, we ha...