@InProceedings{PaulovichOlivMing:2007:FlToPr,
author = "Paulovich, Fernando V. and Oliveira, Maria Cristina F. and
Minghim, Rosane",
affiliation = "Instituto de Ci{\^e}ncias Matem{\'a}ticas e de
Computa{\c{c}}{\~a}o, Universidade de S{\~a}o Paulo and
Instituto de Ci{\^e}ncias Matem{\'a}ticas e de
Computa{\c{c}}{\~a}o, Universidade de S{\~a}o Paulo and
Instituto de Ci{\^e}ncias Matem{\'a}ticas e de
Computa{\c{c}}{\~a}o, Universidade de S{\~a}o Paulo",
title = "The Projection Explorer: A Flexible Tool for Projection-based
Multidimensional Visualization",
booktitle = "Proceedings...",
year = "2007",
editor = "Falc{\~a}o, Alexandre Xavier and Lopes, H{\'e}lio C{\^o}rtes
Vieira",
organization = "Brazilian Symposium on Computer Graphics and Image Processing, 20.
(SIBGRAPI)",
publisher = "IEEE Computer Society",
address = "Los Alamitos",
keywords = "Multidimensional Projection, Information Visualization,
Multidimensional Visualization Tool, Document Collections Visual
Representation.",
abstract = "Multidimensional projections map data points, defined in a
high-dimensional data space, into a 1D, 2D or 3D representation
space. Such a mapping may be typically achieved with dimensional
reduction, clustering, or force directed point placement.
Projections can be displayed and navigated by data analysts by
means of visual representations, which may vary from points on a
plane to graphs, surfaces or volumes. Typically, projections
strive to preserve distance relationships amongst data points, as
defined in the original space. Information loss is inevitable and
the projection approach defines the extent to which the distance
preserving goal is attained. We introduce PEx - the Projection
Explorer - a visualization tool for mapping and exploration of
high-dimensional data via projections. A set of examples - on both
structured (table) and unstructured (text) data - illustrate how
projection based visualizations, coupled with appropriate
exploration tools, offer a flexible set-up for multidimensional
data exploration. The projections in PEx handle relatively large
data sets at a computational cost adequate to user interaction.",
conference-location = "Belo Horizonte, MG, Brazil",
conference-year = "7-10 Oct. 2007",
doi = "10.1109/SIBGRAPI.2007.21",
url = "http://dx.doi.org/10.1109/SIBGRAPI.2007.21",
language = "en",
ibi = "6qtX3pFwXQZG2LgkFdY/QL7Ne",
url = "http://urlib.net/ibi/6qtX3pFwXQZG2LgkFdY/QL7Ne",
targetfile = "PaulovichOliveiraMinghim-ProjectionExplorer.pdf",
urlaccessdate = "2025, Apr. 19"
}