Revisiting dimensionality reduction techniques for visual cluster analysis: An empirical study

J ** Population Indicators Through Probabilistic Analysis in Aceh Province, Indonesia
NR Sasmita, M Khairul, H Sofyan… - Infolitika Journal of …, 2023 - heca-analitika.com
The clustering, one of statistical analysis, can be used for understanding population patterns
and as a basis for more targeted policy making. In this ecological study, we explored the …

Sunspot Plots: Model‐based Structure Enhancement for Dense Scatter Plots

T Trautner, F Bolte, S Stoppel… - Computer Graphics …, 2020 - Wiley Online Library
Scatter plots are a powerful and well‐established technique for visualizing the relationships
between two variables as a collection of discrete points. However, especially when dealing …

Human visual clustering of point arrays.

V Marupudi, S Varma - Psychological Review, 2024 - psycnet.apa.org
Although the importance of unsupervised learning has been recognized since William
James's “blooming, buzzing confusion,” it has received less attention in the literature than …

HPSCAN: Human Perception‐Based Scattered Data Clustering

S Hartwig, C Onzenoodt, D Engel… - Computer Graphics …, 2024 - Wiley Online Library
Cluster separation is a task typically tackled by widely used clustering techniques, such as k‐
means or DBSCAN. However, these algorithms are based on non‐perceptual metrics, and …