Document how to generate vector embeddings #98
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Step by step instructions on how to produce embeddings from the pretrained model. From checking that one has permissions to get the GeoTIFF files, to downloading of the model checkpoint, and running the model prediction to get the GeoParquet output. Also gave a tip on what a suitable VM instance would be like.
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weiji14
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Extra technical details on how the raw (B, 1538, 768) embeddings are turned into (B, 768) shaped embeddings by taking the mean along the spatial patches.
Useful details about the filename convention and table schema of the embeddings stored in GeoParquet format, and some sample GeoPandas code showing how to read a *.gpq file. Also linking to some guides and resources from the Cloud Native Geospatial Foundation.
Never sure whether it's singular or plural.
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Gonna merge this straight and preview it live on the main branch! |
brunosan
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Dec 27, 2023
* 📝 Document how to generate vector embeddings Step by step instructions on how to produce embeddings from the pretrained model. From checking that one has permissions to get the GeoTIFF files, to downloading of the model checkpoint, and running the model prediction to get the GeoParquet output. Also gave a tip on what a suitable VM instance would be like. * 📝 Document details of how the mean embeddings were computed Extra technical details on how the raw (B, 1538, 768) embeddings are turned into (B, 768) shaped embeddings by taking the mean along the spatial patches. * 📝 Document format of the GeoParquet table and how to read it Useful details about the filename convention and table schema of the embeddings stored in GeoParquet format, and some sample GeoPandas code showing how to read a *.gpq file. Also linking to some guides and resources from the Cloud Native Geospatial Foundation. * ✏️ Typo embedding -> embeddings Never sure whether it's singular or plural.
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What I am changing
How I did it
TODO:
python trainer.py predict ...How you can test it
jupyter-book build docs/locallyRelated Issues
Part of #90