- Update to 4.0.0:
* majorly improved mixed-integer handling based on a more concise lower
bound of variances and on so-called integer centering
* moved options and parameters code into a new file
* many small-ish fixes and improvements
* fix compatibility to numpy 2.0 (thanks to Sait Cakmak)
* improved interface to noise_handler argument which accepts True as value
* improved interface to ScaleCoordinates now also with lower and upper
value mapping to [0, 1], see issue #210
* changed: 'ftarget' triggers with <= instead of <
* assign surrogate attribute (for the record) when calling fmin_lq_surr
* various (minor) bug fixes
* various (small) improvements of the plots and their usability
* display iterations, evaluations and population size and termination
criteria in the plots
* subtract any recorded x from the plotted x-values by x_opt=index
* plots are now versus iteration number instead of evaluations by default
* provide legacy bbobbenchmarks without downloading
* new: CMADataLogger.zip allows sharing plotting data more easily by a
zip file
* new: tolxstagnation termination condition for when the incumbent
seems stuck
* new: collect restart terminations in cma.evalution_strategy.all_stoppings
* new: stall_sigma_change_on_divergence_iterations option to stall sigma
change when the median fitness is worsening
* new: limit active C update for integer variables
* new: provide a COCO single function
- Remove upper bound on numpy.
- Update URL.
OBS-URL: https://build.opensuse.org/request/show/1226392
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/python-cma?expand=0&rev=6
* majorly improved mixed-integer handling based on a more concise lower
bound of variances and on so-called integer centering
* moved options and parameters code into a new file
* many small-ish fixes and improvements
* fix compatibility to numpy 2.0 (thanks to Sait Cakmak)
* improved interface to noise_handler argument which accepts True as value
* improved interface to ScaleCoordinates now also with lower and upper
value mapping to [0, 1], see issue #210
* changed: 'ftarget' triggers with <= instead of <
* assign surrogate attribute (for the record) when calling fmin_lq_surr
* various (minor) bug fixes
* various (small) improvements of the plots and their usability
* display iterations, evaluations and population size and termination
criteria in the plots
* subtract any recorded x from the plotted x-values by x_opt=index
* plots are now versus iteration number instead of evaluations by default
* provide legacy bbobbenchmarks without downloading
* new: CMADataLogger.zip allows sharing plotting data more easily by a
zip file
* new: tolxstagnation termination condition for when the incumbent
seems stuck
* new: collect restart terminations in cma.evalution_strategy.all_stoppings
* new: stall_sigma_change_on_divergence_iterations option to stall sigma
change when the median fitness is worsening
* new: limit active C update for integer variables
* new: provide a COCO single function
- Remove upper bound on numpy.
- Update URL.
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python:numeric/python-cma?expand=0&rev=14
- update to r3.2.2:
* Smallish fixes and improvements and a constraints use case notebook.
* fixes plot of principal axes which were shown squared by mistake
- update to r3.2.0:
* constraints handling via a dynamic unconstrained function instantiated
from cma.ConstrainedFitnessAL.
* many small improvements and fixes
- update to r3.1.0:
* fix return value of fmin_con and make it more usable, added attribute
best_feasible
* polish evolution_strategy.py
* fix a few smallish bugs
OBS-URL: https://build.opensuse.org/request/show/1055966
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/python-cma?expand=0&rev=3
* Smallish fixes and improvements and a constraints use case notebook.
* fixes plot of principal axes which were shown squared by mistake
- update to r3.2.0:
* constraints handling via a dynamic unconstrained function instantiated
from cma.ConstrainedFitnessAL.
* many small improvements and fixes
- update to r3.1.0:
* fix return value of fmin_con and make it more usable, added attribute
best_feasible
* polish evolution_strategy.py
* fix a few smallish bugs
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python:numeric/python-cma?expand=0&rev=8
