A5101995846- Transportation Planning and Optimization
- E-Learning and Knowledge Management
- Educational Innovations and Technology
- Process Optimization and Integration
- Transportation and Mobility Innovations
- Environmental and Ecological Studies
- Urban Transport and Accessibility
- Scheduling and Optimization Algorithms
- Metaheuristic Optimization Algorithms Research
- Advanced Optimization Algorithms Research
- Fuzzy Logic and Control Systems
- Thermodynamic and Exergetic Analyses of Power and Cooling Systems
- Energy and Environment Impacts
- Digital literacy in education
- Data Management and Algorithms
- Education and Critical Thinking Development
- Vehicle Routing Optimization Methods
- Consumer Market Behavior and Pricing
- Neural Networks and Applications
- Mental Health Research Topics
- Mining and Resource Management
- Traffic control and management
- Water resources management and optimization
- Multi-Criteria Decision Making
- Water-Energy-Food Nexus Studies
Universidad Nacional de Colombia
2012-2024
Universidad de La Sabana
2009-2011
System Dynamics models require calibration as part of the validation process. The available software tools only include one methods for this end. But, nature process requires sensitivity not within a method, but with different methods. This study tests effects four optimisers (Genetic Algorithms, Simulated Annealing, Powell’s Algorithm, and hybrid algorithm) in two system dynamics models. It was possible to find an overall best optimizer algorithm due three factors: model complexity,...
Mental disorders negatively affect employee well-being and organizational performance. Organizations face a challenge in terms of how to manage mental health. This paper clarifies three issues (underlying patterns, trends, impact COVID-19) regarding the scientific study health organizations from healthcare analytics framework. The framework comprises eight stages considering text-driven approach with corpora assisted by linguistic/computational statistical resources. discovers new taxonomic...
Information and Communications Technologies (ICTs) can be means to improve learning. Therefore, for some time efforts have been made in Colombia equip public schools with computers, educational software Internet access, even though there is little research done identify what happens the classrooms when teachers students use ICTs. This qualitative study addresses this gap by documenting how ICTs are used two classrooms, types of learning that promote appreciated students' performances....
This study identified the Information Management Competencies (CMI) of university students to enhance those skills in training programs. As a theoretical reference we took standard proposed by Association of College and Research Libraries. For data collection used questionnaire consisting three parts. The first part is related perception about their CMI, second has an exercise that requires put into practice its result text production, third reflection on performance exercise. texts...
Data science follows a data-driven approach focused on non-hypothesised pattern discovery from data in an automatic manner (or semi-automatic). Social areas frequently address latent variables, whose study is mainly guided by deductive paradigm and requires confirmatory scope. Both areas, variable research, have ample development, but their combination not mature. The objective to develop practical reproducible framework for projects psychometric perspective the of variables. integrative,...
ResumenEn este trabajo, se presenta un análisis multiobjetivo incluyendo variables del entorno de sistema energético el cual es condicionado por uso combustibles sólidos, razón la en incluye características externas recurso (combustible), residuo (cenizas) y producto (electricidad/vapor). El utilizado Termocesar, proceso colombiano generación eléctrica que usa carbón.Se analiza tres funciones denominadas función objetivo termoeconómica, tecnológica ambiental, con fin determinar mejor...
The aim of this paper, is to present those researchers and practitioners not familiarized with the design, evaluation use heuristic algorithms for non-restricted non-linear global optimization, a set hints that facilitate promote better understanding difficulties associated problem aspects related successful specific algorithm. Aspects as features objective function, sensibility values parameters, plots analyzing behavior an algorithm are discussed.
Se describe y se analiza un espacio literario relevante sobre el Problema del Vendedor Viajero (TSP) en términos de contenido, clases TSP, métodos campos inspiración. Los datos empleados provinieron los trabajos más citados Scopus tanto a través la historia como período 2006-2010. encontró que TSP prevalece las investigaciones, con enfoques problema original sus variantes, entre cuales identificaron Múltiple Probabilístico. Entre principales inspiración para resolver están evolución...
In this paper, a decision problem involving car parts manufacturing company is modeled in order to prepare the for an increase demand. Mixed-integer linear programming was used with following variables: creating second shift, purchasing additional equipment, determining required work force, and other alternatives new manners of distribution that make it possible separate certain operations from some workplaces integrate them into others minimize production costs. The model solved using GAMS....