Hi all,
I'm glad to inform you about new OpenOpt Suite release 0.42 (2012-Sept-15). Main changes: * Some improvements for solver interalg <http://openopt.org/interalg>, including handling of categorical variables * Some parameters for solver gsubg <http://openopt.org/gsubg> * Speedup objective function for de and pswarm on FuncDesigner models * New global (GLP <http://openopt.org/GLP>) solver: asa (adaptive simulated annealing) * Some new classes for network problems: TSP <http://openopt.org/TSP>(traveling salesman problem), STAB <http://openopt.org/STAB> (maximum graph stable set)], MCP<http://openopt.org/MCP>(maximum clique problem) * Improvements for FD XOR (and now it can handle many inputs) * Solver de has parameter "seed", also, now it works with PyPy<http://openopt.org/PyPy> * Function sign now is available in FuncDesigner * FuncDesigner interval analysis (and thus solver interalg) now can handle non-monotone splines of 1st order * FuncDesigner now can handle parameter fixedVars as Python dict * Now scipy InterpolatedUnivariateSpline is used in FuncDesigner interpolator() instead of UnivariateSpline. This creates backward incompatibility - you cannot pass smoothing parameter (s) to interpolator no longer. * SpaceFuncs <http://openopt.org/SpaceFuncs>: add Point weight, Disk, Ball and method contains(), bugfix for importing Sphere, some new examples * Some improvements (essential speedup, new parameter *interpolate* for * P()*) for our (currently commercial) FuncDesigner Stochastic Programming<http://openopt.org/StochasticProgramming>addon * Some bugfixes In our website ( http://openopt.org ) you could vote for most required OpenOpt Suite development direction(s) (poll has been renewed, previous results are here<http://www.easypolls.net/poll.html?p=4fca54a3e4b05091b02c35ad> ). Regards, D. -- You received this message because you are subscribed to the Google Groups "sage-support" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. Visit this group at http://groups.google.com/group/sage-support?hl=en.
