iStar (i*): An interactive star coordinates approach for high-dimensional data exploration

GG Zanabria, LG Nonato, E Gomez-Nieto - Computers & Graphics, 2016 - Elsevier
Star Coordinates is an important visualization method able to reveal patterns and groups
from multidimensional data while still showing the impact of data attributes in the formation …

Polarviz: a discriminating visualization and visual analytics tool for high-dimensional data

YC Wang, Q Zhang, F Lin, CK Goh, HS Seah - The Visual Computer, 2019 - Springer
Visual analytics tools are of paramount importance in handling high-dimensional datasets
such as those in our turbine performance assessment. Conventional tools such as RadViz …

Effectiveness error: Measuring and improving radviz visual effectiveness

M Angelini, G Blasilli, S Lenti… - … on Visualization and …, 2021 - ieeexplore.ieee.org
RadViz contributes to multidimensional analysis by using 2D points for encoding data
elements and interpreting them along the original data dimensions. For these characteristics …

Hardvis: Visual analytics to handle instance hardness using undersampling and oversampling techniques

A Chatzimparmpas, FV Paulovich… - Computer Graphics …, 2023 - Wiley Online Library
Despite the tremendous advances in machine learning (ML), training with imbalanced data
still poses challenges in many real‐world applications. Among a series of diverse …

Towards enhancing radviz analysis and interpretation

M Angelini, G Blasilli, S Lenti… - 2019 IEEE …, 2019 - ieeexplore.ieee.org
RadViz plots are commonly used to represent multidimensional data because they use the
familiar notion of 2D points for encoding data elements, displaying the original data …

A novel visual approach for enhanced attribute analysis and selection

E Artur, R Minghim - Computers & Graphics, 2019 - Elsevier
As a consequence of the current capabilities of collecting and storing data, a data set of
many attributes frequently reflects more than one phenomenon. Understanding the role of …

Radviz++: Improvements on radial-based visualizations

LC Pagliosa, AC Telea - Informatics, 2019 - mdpi.com
RadViz is one of the few methods in Visual Analytics able to project high-dimensional data
and explain formed structures in terms of data variables. However, RadViz methods have …

Visualization and optimization techniques for high dimensional parameter spaces

A Tyagi - arXiv preprint arXiv:2204.13812, 2022 - arxiv.org
High dimensional parameter space optimization is crucial in many applications. The
parameters affecting this performance can be both numerical and categorical in their type …

Dementia patient segmentation using emr data visualization: A design study

H Ha, J Lee, H Han, S Bae, S Son, C Hong… - International Journal of …, 2019 - mdpi.com
(1) Background: The Electronic Medical Record system, which is a digital medical record
management architecture, is critical for reliable medical research. It facilitates the …

Ice: An interactive configuration explorer for high dimensional categorical parameter spaces

A Tyagi, Z Cao, T Estro, E Zadok… - 2019 IEEE Conference …, 2019 - ieeexplore.ieee.org
There are many applications where users seek to explore the impact of the settings of
several categorical variables with respect to one dependent numerical variable. For …