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Author Mokbel, Bassam ♦ Lueks, Wouter ♦ Gisbrecht, Andrej ♦ Biehl, Michael ♦ Hammer, Barbara
Source CiteSeerX
Content type Text
File Format PDF
Subject Domain (in DDC) Computer science, information & general works ♦ Data processing & computer science
Subject Keyword Dimensionality Reduction ♦ Simple Setting ♦ Many Different Evaluation Measure ♦ Unpredictable Behavior ♦ Co-ranking Framework ♦ Current Parameterization ♦ Point-wise Quality Measure ♦ Different Parameterization ♦ Intuitive Result
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
Educational Role Student ♦ Teacher
Age Range above 22 year
Educational Use Research
Education Level UG and PG ♦ Career/Technical Study
Learning Resource Type Article