The content introduces the Directionality-Aware Mixture Model (DAMM) for Linear Parameter Varying Dynamical System (LPV-DS) learning. It addresses challenges in achieving high model accuracy and computational efficiency. The DAMM formulation incorporates Riemannian metrics to blend non-Euclidean directional data with Euclidean states efficiently. A hybrid Markov chain Monte Carlo technique is developed for parallel computation, significantly speeding up inference. Extensive empirical tests demonstrate that LPV-DS integrated with DAMM achieves higher reproduction accuracy, better model efficiency, and near real-time/online learning compared to standard estimation methods on various datasets. The content is structured into sections covering Introduction, Preliminaries, Directionality-Aware Mixture Model, Parallel Sampling, Experimental Results, and Conclusion.
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by Sunan Sun,Ha... klo arxiv.org 03-26-2024
https://arxiv.org/pdf/2309.02609.pdfSyvällisempiä Kysymyksiä