@InProceedings{MarcílioJrElerGarc:2017:ApPeLo,
author = "Marc{\'{\i}}lio Jr, Wilson Est{\'e}cio and Eler, Danilo
Medeiros and Garcia, Rog{\'e}rio Eduardo",
affiliation = "{Universidade Estadual Paulista - UNESP} and {Universidade
Estadual Paulista - UNESP} and {Universidade Estadual Paulista -
UNESP}",
title = "An approach to perform local analysis on multidimensional
projection",
booktitle = "Proceedings...",
year = "2017",
editor = "Torchelsen, Rafael Piccin and Nascimento, Erickson Rangel do and
Panozzo, Daniele and Liu, Zicheng and Farias, Myl{\`e}ne and
Viera, Thales and Sacht, Leonardo and Ferreira, Nivan and Comba,
Jo{\~a}o Luiz Dihl and Hirata, Nina and Schiavon Porto, Marcelo
and Vital, Creto and Pagot, Christian Azambuja and Petronetto,
Fabiano and Clua, Esteban and Cardeal, Fl{\'a}vio",
organization = "Conference on Graphics, Patterns and Images, 30. (SIBGRAPI)",
publisher = "IEEE Computer Society",
address = "Los Alamitos",
keywords = "visualization, multidimensional projection, analysis.",
abstract = "In the context of Visualization, Multidimensional Projection
techniques are employed to show similarity relations among
instances of a multidimensional dataset. Distinct projection
techniques use different approaches to perform the dimensionality
reduction and, consequently, different metrics are employed to
assess projection quality according to similarity and structures
preservation. Usually, quality measures are computed from the
whole projection, what can impair a specific evaluation. This work
presents a novel approach to perform evaluation on
multidimensional projections, in which clusters of instances are
selectively evaluated and compared to the whole projection. The
proposed approach has shown to be effective on evaluating
projections and it offers a way to apply techniques to enhance
poor projected areas.",
conference-location = "Niter{\'o}i, RJ, Brazil",
conference-year = "17-20 Oct. 2017",
doi = "10.1109/SIBGRAPI.2017.53",
url = "http://dx.doi.org/10.1109/SIBGRAPI.2017.53",
language = "en",
ibi = "8JMKD3MGPAW/3PFQ982",
url = "http://urlib.net/ibi/8JMKD3MGPAW/3PFQ982",
targetfile = "PID4959879.pdf",
urlaccessdate = "2024, Apr. 27"
}