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Improve SVD pipeline #60

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DSilva27 opened this issue Aug 2, 2024 · 1 comment · May be fixed by #93
Open

Improve SVD pipeline #60

DSilva27 opened this issue Aug 2, 2024 · 1 comment · May be fixed by #93
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DSilva27 commented Aug 2, 2024

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@DSilva27 DSilva27 self-assigned this Aug 2, 2024
@DSilva27 DSilva27 changed the title Improve SVD pipeline with randomized SVD Improve SVD pipeline Aug 12, 2024
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  • Use randomized SVD to reduce computational time (plus, the volume matrix is low rank)
  • Instead of projecting all volumes to the same subspace, project each submission into it's own subspace. Compare submissions by computing the angle between subspaces.
  • Keep the possibility of choosing a reference submission (or GT) and project all submissions there.
  • Allow the user to specify masking the volumes
  • Allow the user to choose a b-factor for b-factor normalization

@DSilva27 DSilva27 linked a pull request Aug 28, 2024 that will close this issue
60 improve svd pipeline with randomized svd #93
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60 improve svd pipeline with randomized svd flatironinstitute/Cryo-EM-Heterogeneity-Challenge-1
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