15 citations · 24 across the 5 of their papers we have counts for
6 papers
GALE: Leveraging Heterogeneous Systems for Efficient Unstructured Mesh Data Analysis
Guoxi Liu, Thomas Randall, Rong Ge +1
Unstructured meshes present challenges in scientific data analysis due to irregular distribution and complex connectivity. Computing and storing connectivity information is a major…
A Task-Parallel Approach for Localized Topological Data Structures
Guoxi Liu, Federico Iuricich
Unstructured meshes are characterized by data points irregularly distributed in the Euclidian space. Due to the irregular nature of these data, computing connectivity information b…
TopoEmbedding, a web tool for the interactive analysis of persistent homology
Xueyi Bao, Guoxi Liu, Federico Iuricich
Software libraries for Topological Data Analysis (TDA) offer limited support for interactive visualization. Most libraries only allow to visualize topological descriptors (e.g., pe…
ICLR 2021 Challenge for Computational Geometry & Topology: Design and Results
Nina Miolane, Matteo Caorsi, Umberto Lupo +30
This paper presents the computational challenge on differential geometry and topology that happened within the ICLR 2021 workshop "Geometric and Topological Representation Learning…
Computing multiparameter persistent homology through a discrete Morse-based approach
Sara Scaramuccia, Federico Iuricich, Leila De Floriani +1
Persistent Homology (PH) allows tracking homology features like loops, holes and their higher-dimensional analogs, along with a single-parameter family of nested spaces. Currently,…
Computing discrete Morse complexes from simplicial complexes
Ulderico Fugacci, Federico Iuricich, Leila De Floriani
We consider the problem of efficiently computing a discrete Morse complex on simplicial complexes of arbitrary dimension and very large size. Based on a common graph-based formalis…