[rules-users] Monte Carlo and additional Optimisers for OptaPlanner
Hi, Is it possible to provide more out of the box optimisers and solvers as part of OptaPlanner. Also add functionality for simulations (Monte Carlo) which would be a good addition and fit. Suminda -- View this message in context: http://drools.46999.n3.nabble.com/Monte-Carlo-and-additional-Optimisers-for-OptaPlanner-tp4026495.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Monte Carlo and additional Optimisers for OptaPlanner
On 25-10-13 12:50, sirinath wrote: Hi, Is it possible to provide more out of the box optimisers and solvers as part of OptaPlanner. Yes, we're trying to add more every major release. For 6.1 we 'll probably add the CH's cheapest insertion and regret insertion. If you want to add one yourself, start by looking at DefaultLocalSearchSolverPhase.java. Also add functionality for simulations (Monte Carlo) which would be a good addition and fit. Simulation support would be great indeed - but the requirements aren't clearly definied yet (feedback, examples or use cases welcome). It's already possible to do simulation + optimization by doing the simulation inside the score function (for example by running a monte carlo simulation) and doing the optimization with optaplanner. drools-chance (very experimental currently) has a lot of constructs that can help in simulation (bayes stuff etc). Suminda -- View this message in context: http://drools.46999.n3.nabble.com/Monte-Carlo-and-additional-Optimisers-for-OptaPlanner-tp4026495.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Monte Carlo and additional Optimisers for OptaPlanner
Where is Drools chance hosted? Perhaps GA/GP can be a part of this? Also Monte Carlo. Maybe the current way to do is awkward? Is this covered in the documentation? On 25 Oct 2013 17:54, ge0ffrey [via Drools] ml-node+s46999n4026497...@n3.nabble.com wrote: On 25-10-13 12:50, sirinath wrote: Hi, Is it possible to provide more out of the box optimisers and solvers as part of OptaPlanner. Yes, we're trying to add more every major release. For 6.1 we 'll probably add the CH's cheapest insertion and regret insertion. If you want to add one yourself, start by looking at DefaultLocalSearchSolverPhase.java. Also add functionality for simulations (Monte Carlo) which would be a good addition and fit. Simulation support would be great indeed - but the requirements aren't clearly definied yet (feedback, examples or use cases welcome). It's already possible to do simulation + optimization by doing the simulation inside the score function (for example by running a monte carlo simulation) and doing the optimization with optaplanner. drools-chance (very experimental currently) has a lot of constructs that can help in simulation (bayes stuff etc). Suminda -- View this message in context: http://drools.46999.n3.nabble.com/Monte-Carlo-and-additional-Optimisers-for-OptaPlanner-tp4026495.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list [hidden email] http://user/SendEmail.jtp?type=nodenode=4026497i=0 https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list [hidden email] http://user/SendEmail.jtp?type=nodenode=4026497i=1 https://lists.jboss.org/mailman/listinfo/rules-users -- If you reply to this email, your message will be added to the discussion below: http://drools.46999.n3.nabble.com/Monte-Carlo-and-additional-Optimisers-for-OptaPlanner-tp4026495p4026497.html To unsubscribe from Monte Carlo and additional Optimisers for OptaPlanner, click herehttp://drools.46999.n3.nabble.com/template/NamlServlet.jtp?macro=unsubscribe_by_codenode=4026495code=c2lyaW5hdGgxOTc4bUBnbWFpbC5jb218NDAyNjQ5NXwtMTMzNDE4NDQ4NQ== . NAMLhttp://drools.46999.n3.nabble.com/template/NamlServlet.jtp?macro=macro_viewerid=instant_html%21nabble%3Aemail.namlbase=nabble.naml.namespaces.BasicNamespace-nabble.view.web.template.NabbleNamespace-nabble.view.web.template.NodeNamespacebreadcrumbs=notify_subscribers%21nabble%3Aemail.naml-instant_emails%21nabble%3Aemail.naml-send_instant_email%21nabble%3Aemail.naml -- View this message in context: http://drools.46999.n3.nabble.com/Monte-Carlo-and-additional-Optimisers-for-OptaPlanner-tp4026495p4026499.html Sent from the Drools: User forum mailing list archive at Nabble.com.___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Monte Carlo and additional Optimisers for OptaPlanner
On 25-10-13 16:08, sirinath wrote: Where is Drools chance hosted? https://github.com/droolsjbpm/drools-chance Perhaps GA/GP can be a part of this? Yes, here's a Genetic Algoritms prototype for OptaPlanner: https://github.com/elsam/optaplanner Results with GA's were poor, but we're going to add it sooner or later. Here's the relevant issue to add it: https://issues.jboss.org/browse/PLANNER-154 Also Monte Carlo. Maybe the current way to do is awkward? Is this covered in the documentation? simulation isn't covered in the documentation. What kind of simulation do you want to do? What's the problem definition? On 25 Oct 2013 17:54, ge0ffrey [via Drools] [hidden email] /user/SendEmail.jtp?type=nodenode=4026499i=0 wrote: On 25-10-13 12:50, sirinath wrote: Hi, Is it possible to provide more out of the box optimisers and solvers as part of OptaPlanner. Yes, we're trying to add more every major release. For 6.1 we 'll probably add the CH's cheapest insertion and regret insertion. If you want to add one yourself, start by looking at DefaultLocalSearchSolverPhase.java. Also add functionality for simulations (Monte Carlo) which would be a good addition and fit. Simulation support would be great indeed - but the requirements aren't clearly definied yet (feedback, examples or use cases welcome). It's already possible to do simulation + optimization by doing the simulation inside the score function (for example by running a monte carlo simulation) and doing the optimization with optaplanner. drools-chance (very experimental currently) has a lot of constructs that can help in simulation (bayes stuff etc). Suminda -- View this message in context: http://drools.46999.n3.nabble.com/Monte-Carlo-and-additional-Optimisers-for-OptaPlanner-tp4026495.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list [hidden email] http://user/SendEmail.jtp?type=nodenode=4026497i=0 https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list [hidden email] http://user/SendEmail.jtp?type=nodenode=4026497i=1 https://lists.jboss.org/mailman/listinfo/rules-users If you reply to this email, your message will be added to the discussion below: http://drools.46999.n3.nabble.com/Monte-Carlo-and-additional-Optimisers-for-OptaPlanner-tp4026495p4026497.html To unsubscribe from Monte Carlo and additional Optimisers for OptaPlanner, click here. NAML http://drools.46999.n3.nabble.com/template/NamlServlet.jtp?macro=macro_viewerid=instant_html%21nabble%3Aemail.namlbase=nabble.naml.namespaces.BasicNamespace-nabble.view.web.template.NabbleNamespace-nabble.view.web.template.NodeNamespacebreadcrumbs=notify_subscribers%21nabble%3Aemail.naml-instant_emails%21nabble%3Aemail.naml-send_instant_email%21nabble%3Aemail.naml View this message in context: Re: [rules-users] Monte Carlo and additional Optimisers for OptaPlanner http://drools.46999.n3.nabble.com/Monte-Carlo-and-additional-Optimisers-for-OptaPlanner-tp4026495p4026499.html Sent from the Drools: User forum mailing list archive http://drools.46999.n3.nabble.com/Drools-User-forum-f47000.html at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
