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Merged
merged 4 commits into from
Dec 8, 2021
Merged

Add issue note for imperfect uncertainty computation (for v0.2) #566

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add note for v0.2
nkanazawa1989 Dec 8, 2021
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Update releasenotes/notes/note-for-imperfect-analysis-dc49f2c07de327f…
nkanazawa1989 Dec 8, 2021
a15de84
Update releasenotes/notes/note-for-imperfect-analysis-dc49f2c07de327f…
nkanazawa1989 Dec 8, 2021
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Merge branch 'main' into releasenote-for-impefect-analysis
Dec 8, 2021
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10 changes: 10 additions & 0 deletions releasenotes/notes/note-for-imperfect-analysis-dc49f2c07de327f4.yaml
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---
issues:
- |
Curve analysis may have imperfection in the uncertainty propagation computation.
Fit paramters consist of the nominal part and standard error, however,
the correlation of these paramters are not precisely taken into account.
This sometimes result in the overestimation of the confidence interval of fit curves,
or overestimation of the standard error of some analysis values computed with
multiple fitting parameters. This issue will be solved in the version 0.3.
See [qiskit-experiments/#551](https://github.com/Qiskit/qiskit-experiments/pull/551) for details.