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Published April 1, 2024 | Version v0.0.12
Software Open

Tensor Extraction of Latent Features (T-ELF)

Description

  • Added ability to plot both silhouttes of latent patterns (W matrix) and the latent clusters (H matrix) to assist selecting the number of hidden patterns and the corresponding number of hidden clusters.
  • predict_k_method default is changed to "sill".
  • NMFk plot will no longer include the blue relative error line when calculate_error=False.
  • New predict_k_method="sill" will predict k based on:
    • The maximum k where W silhoutte is above the threshold sill_thresh: Wk
    • The maximum k where H silhoutte is above the threshold sill_thresh: Hk
    • Final k, or number of hidden signals, will be k=min(Wk, Hk).

Notes

If you use this software, please cite it as below.

Files

lanl/T-ELF-v0.0.12.zip

Files (23.7 MB)

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Additional details

Related works

Is supplement to
Software: https://github.com/lanl/T-ELF/tree/v0.0.12 (URL)