activity
20122023
most citedPersistent Homology Guided Force-Directed Graph Layouts

38 citations · 99 across the 21 of their papers we have counts for

collaborators

24 papers

cs.HC2023★ 3 cited

CLAMS: A Cluster Ambiguity Measure for Estimating Perceptual Variability in Visual Clustering

Hyeon Jeon, Ghulam Jilani Quadri, Hyunwook Lee +3

Visual clustering is a common perceptual task in scatterplots that supports diverse analytics tasks (e.g., cluster identification). However, even with the same scatterplot, the way…

cs.HC2023

A Comparative Study of the Perceptual Sensitivity of Topological Visualizations to Feature Variations

Tushar M. Athawale, Bryan Triana, Tanmay Kotha +2

Color maps are a commonly used visualization technique in which data are mapped to optical properties, e.g., color or opacity. Color maps, however, do not explicitly convey structu…

cs.HC2022

Untangling Force-Directed Layouts Using Persistent Homology

Bhavana Doppalapudi, Bei Wang, Paul Rosen

Force-directed layouts belong to a popular class of methods used to position nodes in a node-link diagram. However, they typically lack direct consideration of global structures, w…

cs.HC2022

Automatic Scatterplot Design Optimization for Clustering Identification

Ghulam Jilani Quadri, Jennifer Adorno Nieves, Brenton M. Wiernik +1

Scatterplots are among the most widely used visualization techniques. Compelling scatterplot visualizations improve understanding of data by leveraging visual perception to boost a…

cs.LG2022★ 27 cited

Topological Deep Learning: Going Beyond Graph Data

Mustafa Hajij, Ghada Zamzmi, Theodore Papamarkou +11

Topological deep learning is a rapidly growing field that pertains to the development of deep learning models for data supported on topological domains such as simplicial complexes…

cs.HC2021

A Survey of Perception-Based Visualization Studies by Task

Ghulam Jilani Quadri, Paul Rosen

Knowledge of human perception has long been incorporated into visualizations to enhance their quality and effectiveness. The last decade, in particular, has shown an increase in pe…