57f38b082e
- 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.
Steve Kowalik2024-11-26 04:33:25 +00:00
28a3dfc3a2
Accepting request 1187018 from devel:languages:python:numeric
Ana Guerrero2024-07-12 15:05:41 +00:00
5df6a510d4
- Restrict numpy to < 2. - Switch to pyproject macros. - No more globs in %files.
Steve Kowalik2024-07-12 07:14:15 +00:00
e035e07ecb
- 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
Dirk Mueller2023-01-04 16:51:17 +00:00