Luz Andrea Rodriguez Rojas

• PhD Computer sciencies
• Professor (Assistant) at District University of Bogotá

La ciencia, la tecnología y la innovación son cruciales para abordar los problemas contemporáneos más apremiantes. Sin embargo, Colombia se encuentra atrasada en el desarrollo del E-Gobierno, una variable clave para fortalecer las relaciones entre la sociedad y el Estado. Para cerrar esta brecha, se desarrolló un modelo de creación de agendas de po...

El alto volumen de datos, el tiempo de procesamiento y la visualización de información, son problemas que hoy en día debe enfrentar las organizaciones en el sector de tecnología, en particular el subsistema comercial. En esta investigación se desarrolló un modelo para la toma de decisiones basado en la interacción de los criterios y las etapas del...

Currently in Colombia, steps have been taken towards institutional transparency and one of the most important components for this purpose is the publication of data in open formats. These data can be analyzed by people through computer systems to obtain new knowledge. In this case, a proposal is presented in which, based on the rules of logical con...

The use of public open data is an opportunity for citizens and businesses to create products that contribute to decision-making, monitor and control public institutions as well as to improve the quality of life. Open data allows citizens to have unrestricted access to information collected by the government. Model-Driven Engineering (MDE) is an app...

Introduction: This is a case study article derived from the research “Virtual platform as an e-government mechanism between young population and local administration of Mosquera, Cundinamarca” conducted at Universidad Distrital Francisco José de Caldas in 2017.Methods: A mixed method with a qualitative component was developed through semi-structure...

An important feature in data analysis is the exploration and data representation. This article describes the Principal Components Analysis techniques (PCA) and clusters analysis with k-means, in order to represent a set of two-dimensional spatial data and group similar data to find relationships between the two techniques. Data is extracted from IE...

The bibliometric technics allow us to illustrate aspects of interpretation of data obtained through data bases that are focus in science spreading, which offers an aggregated value to researchers. In this article, we explore the importance of such obtained information from articles’ query; in this particular case study the Internet of Things (IoT)....

La reutilización de la información del sector público se presenta como una oportunidad para que los ciudadanos y las empresas contribuyan a la toma de decisiones, el seguimiento y control de las instituciones públicas y a mejorar la calidad de vida. Este documento presenta las generalidades de los datos abiertos, el marco legal y las iniciativas ex...

Open data is accessible public data that people, business, and organisations can use to launch new ventures, analyse patterns and trends, make data-driven decisions, solve complex problems, control of public institutions and improve the quality of life. Big data gives us unprecedented power to understand, analyse, and ultimately change the world we...

Currently globalization forces companies to design e-commerce strategies as a competitive factor, This involves the development of complex models that IT can help build. This article is a proposal based on the paradigm of Model Driven Architecture (MDA), describes a metamodel Ecommerce that supports the development of a web application. This applic...

The article tries to track broadly historical evolution of the optimization models of the distribution in plant or layout in order through his historical analysis of trends and recognize the different needs that caused a development of the subject over time.

The processes of reverse auctions have proved useful and beneficial to both businesses and governments. The development of software applications in the field of B2B represents a challenging task for emerging economies. This paper presents various concepts, design stages, development and implementation of a particular reverse auction solution. A web...

The open data movement is relatively new but very significant, and potentially powerful. The overall intention is to make local, regional and national data available in a form that allows for direct manipulation. This paper is based on analyzing the current context of the Open Data initiative in Spain, from its origins and concepts, the legal frame...

Health tourism is an emerging sector in many countries, where developing economies find an opportunity to grow by providing quality medical services at competitive prices. The proposed model is applied to Knowledge Management and is also based on Medical Tourism from the perspective of Information and Communications Technology – ICT. This model rep...

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...

Agricultural work is considered one of the most dangerous in the world. Besides the lack of linkage of workers in the Integral Social Security System, which leads to the occurrence of occupational diseases and accidents at work, because the continuous exposure to risk factors at work. Select a sample of a rural population of onion bulb grower and i...