v0.1.8

This version fixes numeric inconsistencies caused by signal uncertainties.

Thanks to @sabinekraml for pointing this out.

What's Changed

• Bugfix in signal uncertainties by @jackaraz in #38

Full Changelog: v0.1.7...v0.1.8

v0.1.7

This version includes bug fixes for the signal uncertainty synthesizer for default PDFs.

What's Changed

• Signal uncertainties by @jackaraz in #34
• Connection by @jackaraz in #35
• Development PR of v0.1.7 by @jackaraz in #36

Full Changelog: v0.1.6...v0.1.7

v0.1.6

This release enhances several aspects of the spey workflow:

• Users will be able to access the gradient and hessian functions of the statistical models.
• Enhance the logging structure of the package, including debugging tools.
• Gradient execution has been optimised for faster optimisation.
• Spey will be able to provide BibTeX information for third-party plug-ins through their arXiv number, DOI and Zenodo identifiers (if provided in plug-in metadata).

What's Changed

• Logging and BibTeX by @jackaraz in #32
• Optimise gradient execution by @jackaraz in #31
• logging, gradients, and BibTeX by @jackaraz in #33

Full Changelog: v0.1.5...v0.1.6

v0.1.5

This release updates a typo in the computation of $\sigma_\mu$, which causes the function to crash. Additionally, text-based types are changed to literals to improve the interpretability of the code.

What's Changed

• Update documentation in https://github.com/SpeysideHEP/spey/pull/27
• Update typing in https://github.com/SpeysideHEP/spey/pull/30
• Bugfix in $\sigma_\mu$ computation in https://github.com/SpeysideHEP/spey/pull/29

Full Changelog: v0.1.4...v0.1.5

v0.1.4

This version includes a minor update for numeric comparison during the computation.

What's Changed

• Numeric instability due to comparison with zero in #25
• Update documentation in #26

Full Changelog: v0.1.3...v0.1.4

v0.1.3

New Poisson likelihood without uncertainty implementation has been added (request by Veronica Sanz for EFT studies).

A full changelog can be found in the documentation.

What's Changed

• Exclusion limits from chi-square in #17
• Backend inspection in #15
• Align UnCorrStatisticsCombiner with recent updates in #20
• Docs in #21
• Poisson likelihood without uncertainty implementation in #22

Full Changelog: v0.1.0...v0.1.3

v0.1.2

This update fixes a minor bug in UnCorrStatisticsCombiner. The full changelog for v0.1 can be found in this link.

What's Changed

• Align UnCorrStatisticsCombiner with recent updates in #20

Full Changelog: v0.1.0...v0.1.2

v0.1.1

This release extends exclusion limit computation with $\chi^2$ based techniques for the likelihood constructions that can not generate samples and/or compute Asimov likelihood, e.g. some ML-based likelihoods.

The full changelog for this release can be found in this link.

What's Changed

• Exclusion limits from chi-square by @jackaraz in #17
• Backend inspection by @jackaraz in #15

Full Changelog: v0.1.0...v0.1.1

v0.1.0

Initial release of spey.