Dataset Open Access

Dataset for: Synthetic Lagrangian Turbulence by Generative Diffusion Models

Tianyi Li; Luca Biferale; Fabio Bonaccorso; Martino A. Scarpolini; Michele Buzzicotti

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    <subfield code="a">&lt;p&gt;This dataset forms the basis of our research paper &amp;quot;Synthetic Lagrangian Turbulence by Generative Diffusion Models&amp;quot; published in Nature Machine Intelligence.&amp;nbsp;It is available for download from the open-access Smart-TURB portal: http://smart-turb.roma2.infn.it, in the TURB-Lagr repository (DOI: 10.48550/arXiv.2303.08662).&amp;nbsp;Instructions on how to read the dataset&amp;nbsp;can be found in the code repository at https://github.com/SmartTURB/diffusion-lagr.&lt;/p&gt;

&lt;p&gt;The files &amp;quot;Lagr_u1c_diffusion.h5&amp;quot;&amp;nbsp;and &amp;quot;Lagr_u3c_diffusion.h5&amp;quot; are the datasets used to train the DM-1c and DM-3c models respectively.&amp;nbsp;Correspondingly, &amp;quot;Lagr_u1c_diffusion-demo.h5&amp;quot; and &amp;quot;Lagr_u3c_diffusion-demo.h5&amp;quot; serve as their minimum datasets for testing the code. The files&amp;nbsp;&amp;quot;samples_358400x2000x1_DM-1c.npz&amp;quot; and &amp;quot;samples_358400x2000x3_DM-3c.npz&amp;quot; are generated outputs from the DM-1c and DM-3c models. They support all the analyses presented in the&amp;nbsp;paper.&lt;/p&gt;</subfield>
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Publication date:
January 26, 2024
DOI:
10.15161/oar.it/143615

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Keyword(s):
Lagrangian turbulence Generative diffusion model
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10.48550/arXiv.2303.08662
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