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Preprint . 2026
License: CC BY NC ND
Data sources: Datacite
ZENODO
Preprint . 2026
License: CC BY NC ND
Data sources: Datacite
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SX-Chaos: Full Lyapunov Spectrum Computation via SIMD Vectorization on Modern Hardware

Authors: Pirolo, Andrés Sebastián;

SX-Chaos: Full Lyapunov Spectrum Computation via SIMD Vectorization on Modern Hardware

Abstract

The future of complex dynamic modeling and real-time computation lies at the edge, yet high-dimensional continuous systems have traditionally required costly, power-hungry HPC (High-Performance Computing) or datacenter infrastructure. Now, the SX-Chaos engine challenges this structural limitation. This repository demonstrates a fundamental algorithmic breakthrough: collapsing the traditional \mathcal{O}(N^2) computational bottleneck down to \mathcal{O}(N). By coupling this architectural restructuring with aggressive, edge-native SIMD vectorization, we unlock dormant processing power in standard consumer hardware. The Result: Sub-second execution of 40-dimensional chaotic spectrums (processing 50,000 integration steps) on a single consumer-grade mobile core. This achieves a performance-per-watt ratio that fundamentally disrupts traditional scaling models, making the marginal cost of this compute power almost free compared to renting datacenter instances. Market Implications: This establishes the viability of running complex, high-dimensional simulations directly on edge devices (smartphones, IoT arrays, autonomous systems, sensor networks) entirely offline. By eliminating recurring cloud compute costs and communication latency, real-time advanced modeling is now available anywhere. Explore the potential: Read the PiroloSX_Chaos_Pirolo_2026.pdf manuscript for comprehensive benchmarks, methodology, and empirical proof of the performance leap. Review the PiroloSXChaos_L96_Release.zip package for technical validation. Note: This public release is strictly governed by the PolyForm Noncommercial License 1.0.0. Industrial application, hardware synthesis (FPGA/ASIC), enterprise AI training, or commercial deployment requires a separate licensing agreement with the author.

Keywords

Lorenz-96, Lyapunov exponents, Kaplan-Yorke dimension, SIMD vectorization, Chaotic dynamical systems

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
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