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Author

Han-Qi Guo

3 papers indexed here

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FeatureZ : A General Framework for Feature-Preserving Compression via Pointwise Bounds and Star Classification

This paper introduces FeatureZ, a lossy compression framework for structured volumetric scalar fields that can preserve a wide class of geometric and topological features and demonstrates that FeatureZ preserves diverse features during compression with minimal overhead.

Nathaniel Gorski, Xin Liang, Han-Qi Guo et al. · 0 citations
#machine learning Preprint Sep 2026

Direct Topology Tracking in Continuous Implicit Models

By enabling feature tracking directly on continuous representations, this method supports a new class of feature-driven visualization workflows centered on implicit models, and demonstrates the generality of this framework across a range of implicit representations, including analytic functions, MFAs, and INRs.

Guan-Qun Ma, David Lenz, Kai-Yuan Tang et al. · 0 citations
Jun 2026

X-Wim: Massive Parallelization of Weighted Matching in Bipartite Graphs

X-Wim is built on a new phase-decoupled approach that breaks the strong interleaving between algorithmic phases, eliminates frequent global updates, enables concurrent search for multiple disjoint paths, and incorporates an adaptive search strategy, and is the fastest solution for this class of graph algorithms.

Da-Yi Fan, Simon Zhang, Rubao Lee et al. · 0 citations

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