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Fast IP and stable IP #280

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tky823 opened this issue Mar 6, 2024 · 1 comment

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bss new feature

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tky823 commented Mar 6, 2024 •

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Summary

FastIP: remove redundant operations in IP
StableIP: Improve stability by ensuring the matrix is positive-(semi)definite.

tky823 added new feature bss labels

tky823 added this to the v0.3.0 milestone

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tky823 commented Mar 13, 2024

In my naive implementation, FastIP is not faster than conventional IP.
Rather, FastIP is a little bit slower.

https://colab.research.google.com/github/tky823/ssspy/blob/cc398f53a16a99591ee65a8d236fd4f062209534/notebooks/ISSUE/AuxIVA-FastIP1.ipynb
https://colab.research.google.com/github/tky823/ssspy/blob/cc398f53a16a99591ee65a8d236fd4f062209534/notebooks/ISSUE/GaussILRMA-FastIP1.ipynb

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