4 papers
Structure-Preserving Numerical Schemes for a Time-Fractional Porous Medium Equation with Nonlocal Pressure
Łukasz Płociniczak, Hubert Woszczek
In this work, we study numerical approximations of the equation \begin{equation} \partial_t^αu-\nabla\cdot\left(u^{m-1}\nabla(-Δ)^{-σ}u\right)=0, \end{equation} where , $0<σ…
Snapshot plots: displaying summary tables as parallel univariate plots with consistent color highlighting
Matthias Schonlau, Sandra Huang, Tiancheng Yang
For empirical studies, social and health scientists give background characteristics of their sample and summarize them in the famous "Table 1". When treatment/ control groups are p…
Selective QA over Conflicting Multi-Source Personal Memory: A Diagnostic Testbed and Method Comparison
Tiancheng Yang, Matthias Schonlau, Ilia Sucholutsky
Emerging personal AI agents are moving toward persistent, multi-source memory. This creates an evaluation problem: systems must decide how to use conflicting or incomplete evidence…
The Hammock Plot: Where Categorical and Numerical Data Relax Together
Matthias Schonlau, Tiancheng Yang
Effective methods for visualizing data involving multiple variables, including categorical ones, are limited. The hammock plot (Schonlau 2003) visualizes both categorical and numer…