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[WIP] A bunch of updates to allow for negative-valued tensor trains and improve robustness against under/over flow #36

Merged
merged 15 commits into from
May 30, 2024
Merged

[WIP] A bunch of updates to allow for negative-valued tensor trains and improve robustness against under/over flow #36

merged 15 commits into from
May 30, 2024

Commits on May 27, 2024

  1. normalization as a Logarithmic to prevent numerical issues

    @stecrotti
    stecrotti committed May 27, 2024
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  2. allow negative normalizations, throw error if one tries to sample

    @stecrotti
    stecrotti committed May 27, 2024
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  3. improve docstring for normalize!

    @stecrotti
    stecrotti committed May 27, 2024
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  4. stabilize normalize!

    @stecrotti
    stecrotti committed May 27, 2024
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  5. test that long tensor train can now be normalized

    @stecrotti
    stecrotti committed May 27, 2024
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  6. normalize with infinite norm, check also for underflow

    @stecrotti
    stecrotti committed May 27, 2024
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  7. reorganize, improve some docstrings

    @stecrotti
    stecrotti committed May 27, 2024
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  8. add check for zero in normalize_eachmatrix!

    @stecrotti
    stecrotti committed May 27, 2024
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  9. normalize with max of accumulated matrix instead of max of At

    @stecrotti
    stecrotti committed May 27, 2024
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  10. test that compress! doesn't lead to under/over flow

    @stecrotti
    stecrotti committed May 27, 2024
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  11. normalization in struct

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    stecrotti committed May 27, 2024
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  12. test up to L=10^4, normalize_eachmatrix! not necessary

    @stecrotti
    stecrotti committed May 27, 2024
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  13. test normalize_eachmatrix

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    stecrotti committed May 27, 2024
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  14. version 10.0

    @stecrotti
    stecrotti committed May 27, 2024
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  15. normalize last matrix as well

    @stecrotti
    stecrotti committed May 27, 2024
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