Now showing items 1-10 of 579
Visual analytics of time-varying multivariate ionospheric scintillation data
We present a clustering-based interactive approach to multivariate data analysis, motivated by the specific needs of scintillation data. Ionospheric scintillation is a rapid variation in the amplitude and/or phase of radio ...
Using Visual Analytics to Improve Hospital Scheduling and Patient Flow
(Universidad de Talca, 2009)
Avaliação da qualidade de dados ambientais por meio de técnicas de analítica visual
The technological advances has boosted automated and periodic data collections using sensors, such as those performed in Integrated Environmental Monitoring System (SIMA), which dataset is used in this work. Despite of the ...
Social-analytics firms churn out world cup visuals
Three weeks into the world's most famous football tournament, you'd be forgiven for thinking those charts, maps and infographics you've been seeing everywhere were some kind of symptom of your World Cup fever. They are ...
Visual analytics in cheminformatics: user-supervised descriptor selection for QSAR methods
(Chemistry Central, 2015-08-19)
The design of QSAR/QSPR models is a challenging problem, where the selection of the most relevant descriptors constitutes a key step of the process. Several feature selection methods that address this step are concentrated ...
Collaboration toolkit for Web-Based visual analytics applications
(UniandesMaestría en Ingeniería de Sistemas y ComputaciónFacultad de IngenieríaDepartamento de Ingeniería de Sistemas y Computación, 2017)
One of the relevant trending challenges in the field of collaborative visualization is the need of standardizing the design and implementation of collaborative features in the workflow of applications of Visual Analytics. ...
Visual analysis of dimensionality reduction quality for parameterized projections
(Pergamon-Elsevier ScienceOxford, 2014-06)
In recent years, many dimensionality reduction (DR) algorithms have been proposed for visual analysis of multidimensional data. Given a set of n-dimensional observations, such algorithms create a 2D or 3D projection thereof ...
Urban mobility analysis with mobile network data: a visual analytics approach
Urban planning and intelligent transportation management are facing key challenges in today's ever more urbanized world. Providing the right tools to city planners is crucial to cope with these challenges. Data collected ...
Comparación interactiva de modelos de minería de datos utilizando técnicas de visualizaciónInteractive comparison of data mining models using visualization techniques
(Facultad de Ciencias Exactas y Naturales. Universidad de Buenos Aires, 2014)
A multi-facetted visual analytics tool for exploratory analysis of human brain and function datasets
(UniandesDoctorado en IngenieríaFacultad de Ingeniería, 2015)
The last chapter introduced data driven research as a new way in which neuro image research will be conducted in the near future. This chapter will provide more details about data driven exploratory analyzes, visual analytics ...