Optuna

CHANGES

* Show tick labels and add log scale in slice graph (90, thanks simonhessner)
* Update npm dependencies (103)

Minor bug fix release.

CHANGES

Minor bug fixes

* Fix a regression bug of attr serialization 88

CHANGES

New features

<img width="998" alt="optuna-dashboard v0.4.0" src="https://user-images.githubusercontent.com/5564044/114374820-029f8680-9bbf-11eb-8854-5bc9e332b476.png">

* Support hyperparameter importance chart (54 and 78, thanks chenghuzi)
* Support EDF plot (62, thanks chenghuzi)
* Support RedisStorage (84)

Bug fixes

* Fix a bug when trials are pruned with no intermediate values (70)
* Avoid to set `value=null` on GraphSlice (74)
* Fix sorting option of DataGrid (81)


Improvements

* Reduce the size of attr values (65)
* Make the calculation of intersection search space faster (57 and 80)
* Visual improvements of GraphSlice, GraphContour, and GraphParetoFront (75)


Others

* Add visual regression tests (72, 76, 82, and 83)
* Run visual regression tests on GitHub Actions (85)
* Introduce isort: sorting import statements alphabetically (77)

CHANGES

New features

* Add duration column in Trials Data Grid 51

Minor bug fixes

* Fix a layout when using filterable option at DataGrid 47

Improvements

* Refactor and speed up GraphSlice.tsx 49 and 52.
* Make datetime_start optional for Optuna v2.6.0 release 50

CHANGES

New features


* Plot the parameter relationship as slice plot for single objective study 34 by 2403hwaseer
* Multi-objective support for slice plot 41 by zchenry.

Bugfixes

* Fix the order of integer parameters in parallel coordinate plot. 42 by zchenry

CHANGES

Bug fixes

* Fix a bug in sorting trials by objective value. (35)
* Thank you t-moe for reporting this bug.
* Fix a bug that zero objective value is not shown. (36)