Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Introducing an Explicit Symplectic Integration Scheme for Riemannian
  Manifold Hamiltonian Monte Carlo   We introduce a recent symplectic integration scheme derived for solving
physically motivated systems with non-separable Hamiltonians. We show its
relevance to Riemannian manifold Hamiltonian Monte Carlo (RMHMC) and provide an
alternative to the currently used generalised leapfrog symplectic integrator,
which relies on solving multiple fixed point iterations to convergence. Via
this approach, we are able to reduce the number of higher-order derivative
calculations per leapfrog step. We explore the implications of this integrator
and demonstrate its efficacy in reducing the computational burden of RMHMC. Our
code is provided in a new open-source Python package, hamiltorch.

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The categories of this paper are: physics
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The categories of this paper are: q-alg
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The categories of this paper are: chem-ph
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The categories of this paper are: hep-lat
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The categories of this paper are: gr-qc
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The categories of this paper are: plasm-ph
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The categories of this paper are: chao-dyn
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The categories of this paper are: cmp-lg
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The categories of this paper are: math-ph
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The categories of this paper are: quant-ph
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The categories of this paper are: q-bio
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The categories of this paper are: bayes-an
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The categories of this paper are: alg-geom
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The categories of this paper are: funct-an
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The categories of this paper are: econ
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The categories of this paper are: atom-ph