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Visualizing the quality of dimensionality reduction
by
Bassam Mokbel
,
Wouter Lueks
,
Andrej Gisbrecht
,
Michael Biehl
,
Barbara Hammer
| Citations: | 3 - 0 self |
BibTeX
@MISC{Mokbel_visualizingthe,
author = {Bassam Mokbel and Wouter Lueks and Andrej Gisbrecht and Michael Biehl and Barbara Hammer},
title = {Visualizing the quality of dimensionality reduction},
year = {}
}
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Abstract
Abstract. Many different evaluation measures for dimensionality reduction can be summarized based on the co-ranking framework [6]. Here, we extend this framework in two ways: (i) we show that the current parameterization of the quality shows unpredictable behavior, even in simple settings, and we propose a different parameterization which yields more intuitive results; (ii) we propose how to link the quality to point-wise quality measures which can directly be integrated into the visualization. 1
