Author

Jian-Nan Tian

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Preprint Aug 2026

FaCTz: Fast Critical-Point and Topology-Aware GPU Compression for Scientific Vector Fields

FaCTz is presented, the first GPU-based error-bounded lossy compressor that guarantees critical-point preservation and provides a block-wise mode optimized for throughput and a speculative per-point mode optimized for compression ratio.

Mingze Xia, Yu-Xiao Li, Sheng Di et al. · 0 citations