2 papers
math.AT2025
Path representations in multiparameter persistent homology
Xudong Sun, René Corbet, Carsten Marr
Multiparameter persistence module can capture more topological differences across data instances compared to using a single parameter, where the well-studied matching distance inve…
stat.ML2025
Addressing pitfalls in implicit unobserved confounding synthesis using explicit block hierarchical ancestral sampling
Xudong Sun, Alex Markham, Pratik Misra +1
Unbiased data synthesis is crucial for evaluating causal discovery algorithms in the presence of unobserved confounding, given the scarcity of real-world datasets. A common approac…