267 citations · 958 across the 28 of their papers we have counts for
4 papers · 1 filter
Persistent Homology Guided Force-Directed Graph Layouts
Ashley Suh, Mustafa Hajij, Bei Wang +2
Graphs are commonly used to encode relationships among entities, yet their abstractness makes them difficult to analyze. Node-link diagrams are popular for drawing graphs, and forc…
DimReader: Axis lines that explain non-linear projections
Rebecca Faust, David Glickenstein, Carlos Scheidegger
Non-linear dimensionality reduction (NDR) methods such as LLE and t-SNE are popular with visualization researchers and experienced data analysts, but present serious problems of in…
Visual Detection of Structural Changes in Time-Varying Graphs Using Persistent Homology
Mustafa Hajij, Bei Wang, Carlos Scheidegger +1
Topological data analysis is an emerging area in exploratory data analysis and data mining. Its main tool, persistent homology, has become a popular technique to study the structur…
Runaway Feedback Loops in Predictive Policing
Danielle Ensign, Sorelle A. Friedler, Scott Neville +2
Predictive policing systems are increasingly used to determine how to allocate police across a city in order to best prevent crime. Discovered crime data (e.g., arrest counts) are…