62 research outputs found
A First Approach to the Implicit Measurement of Happiness in Latin America Through the Use of Social Networks
This research paper can be classified as pertaining to the group of empirical studies that try to measure subjective well-being. The article presents as its greatest contributions the use of a subjective measurement of well-being based on social networks for the Latin American setting, as well as its comparative analysis with another traditional method
Ontology of a scene based on Java 3D architecture
The present article seeks to make an approach to the class hierarchy of a scene built with the architecture Java 3D, to develop an ontology of a scene as from the semantic essential components for the semantic structuring of the Web3D. Java was selected because the language recommended by the W3C Consortium for the Development of the Web3D oriented applications as from X3D standard is Xj3D which compositionof their Schemas is based the architecture of Java3D In first instance identifies the domain and scope of the ontology, defining classes and subclasses that comprise from Java3D architecture and the essential elements of a scene, as its point of origin, the field of rotation, translation The limitation of the scene and the definition of shaders, then define the slots that are declared in RDF as a framework for describing the properties of the classes established from identifying the domain and range of each class, then develops composition of the OWL ontology on SWOOP Finally, be perform instantiations of the ontology building for a Iconosphere object as from class expressions defined
Using Recommendation System for E-learning Environments at degree level
Nowadays, new technologies and the fast growth of the Internet have made access to information easier for all kind of people, raising new challenges to education when using Internet as a medium. One of the best examples is how to guide students in their learning processes. The need to look for guidance from their teachers or other companions that many Internet users experience when endeavoring to choose their readings, exercises o practices is a very common reality. In order to cater for this need many different information and recommendation strategies have been developed. Recommendation Systems is one of these. Recommendation Systems try to help the user, presenting him those objects he could be more interested in, based on his known preferences or on those of other users with similar characteristics.This document tries to present the current situation with regards to Recommendation Systems and their application on distance education over the Internet
Model Innovation of Process Based on the Standard e-commerce International GS1
This article focuses on the design and characterization of management model for MSMEs, based on e-commerce and the GS1 international e-com standard. The first part contextualizes electronic commerce and its impact on domestic industry, and briefly describes the B2B e-commerce model used in Colombia. Subsequently the first step to apply the model is presented, which corresponds to the design of a diagnostic methodology that evaluates the technological, technical, commercial and administrative aspects of the organization; after that are exposed the results of the pilot experiment performed on a MSME from Bogota, and finally will be explained the procedures for the implementation of the model
Virtual Objects on the Internet of Things
As technology advances more and more things began to appear in digital format, such as: tickets, agendas, books, electronic purses, etc. Internet of things encourages communication and integration of physical objects with each other and people to automate tasks and improve efficiency. Digital objects like physicists should be part of Internet of Things but the different structures of these digital objects causes in most cases these digital objects can interact only with specific applications that know the specific format. Based on the problems in this paper proposes a structure that supports the generic construction of virtual objects irrespective of their business logic and their integration with other applications and things
Security Guidelines for the Development of Accessible Web Applications through the implementation of intelligent systems
Due to the significant increase in threats, attacks
and vulnerabilities that affect the Web in recent years has
resulted the development and implementation of tools and
methods to ensure security measures in the privacy,
confidentiality and data integrity of users and businesses. Under
certain circumstances, despite the implementation of these tools
do not always get the flow of information which is passed in a
secure manner. Many of these security tools and methods cannot
be accessed by people who have disabilities or assistive
technologies which enable people to access the Web efficiently.
Among these security tools that are not accessible are the virtual
keyboard, the CAPTCHA and other technologies that help to
some extent to ensure safety on the Internet and are used in
certain measures to combat malicious code and attacks that have
been increased in recent times on the Web. Through the
implementation of intelligent systems can detect, recover and
receive information on the characteristics and properties of the
different tools and hardware devices or software with which the
user is accessing a web application and through analysis and
interpretation of these intelligent systems can infer and
automatically adjust the characteristics necessary to have these
tools to be accessible by anyone regardless of disability or
navigation context. This paper defines a set of guidelines and
specific features that should have the security tools and methods
to ensure the Web accessibility through the implementation of
intelligent systems
Introduction to Devices Orchestration in Internet of Things Using SBPMN
In this research we try to provide an architecture
that allows the orchestration of objects that are part of the
Internet of things creating business processes. Internet of Things
is still in full development; this implies that there is a lack of
standards for its proper implementation. Among these gaps is for
example the technology used to allow objects to connect to the
network, since there are several options but none seems to end
imposed that is why this work try to provide architecture that
imposes an alternative solution to this problem. However, it is
difficult to provide a common solution to all the objects used in
everyday life because of its great diversity, it requires us to
classify them and thus create an appropriate architecture for each
of the types These architectures are designed to facilitate the
devices orchestration in a similar way as is currently done with
web services enabling business process modeling
General purpose MDE tools
MDE paradigm promises to release developers from writing code. The basis of this paradigm consists in working at such a level of abstraction that will make it easyer for analysts to detail the project to be undertaken. Using the model described by analysts, software tools will do the rest of the task, generating software that will comply with customer's defined requirements. The purpose of this study is to compare general purpose tools available right now that enable to put in practice the principles of this paradigm and aimed at generating a wide variety of applications composed by interactive multimedia and artificial intelligence components
Automated code generation support for BI with MDA TALISMAN
Model Driven Engineering (MDE) is gaining ever
more strength due to the fact that with MDE the software
development can be much more productive and this is the way to
go closer to real software industrialization. With MDA
TALISMAN, we have succeeded in creating complex software
solutions for food traceability adapted to different customers,
ready to be deployed. We rely on the approach to MDE most
extended at present, MDA (Model-Driven Development) but as
we shall see, we also use the main pillars that support the
Software Factories, The proposal from Microsoft to MDE.
Besides, in this paper we present five cases of success with MDA
TALISMAN
Developing a Business Application with BPM and MDE
In this paper we have designed an architecture for
the generation of a business application, that allows to business
users to adapt their processes to the constant change. At the
moment all the architectures based to a great extent on SOA
allow to modify the processes in a short period of time, but we
go beyond and give the possibility to the business user of
modifying their processes. To design this architecture, we rely
on the fundamental use of two technologies: BPM (Business
Process Modeling) and MDE (Model Driven Engineering).
Inside these technologies we focus on the creation of a business
process notation extended from BPMN that is agile, easy to
learn and design, and capable to provide semantic information
about the process. Therefore this notation allows business
process to modify their processes to achieve the proposed goal
- …