[rules-users] Using accumulate function

2012-04-09 Thread sanal
Hi, Iam trying to use the accumulate function of the drools.I need to accumulate based on the result of a rule execution. Eg: Suppose i have list of orders and another list of conditions for a particular package.I need to check weather each of the order is part of package or not.

[rules-users] Objects from Working Memory not available in drl

2012-04-09 Thread Magublafix
Hey guys, I'm playing with the drools planner a few days now and got stuck. I have a Solution with an PlanningEntity Ambulance and a normal Class SendAmbulance. I add a List SendAmbulance to the Working Memory with the getProblemFacts() method. The Ambulance objects are loaded automatically. The

[rules-users] Employee Shift Rostering: algorithm details

2012-04-09 Thread HarrySimons
Hi, I'm new both to Drools Planner and to metaheuristic algorithms like Tabu Search. Though I have done some preliminary reading on the Net on how this algorithm 'generally' works -- including reading the 'plain-English' portions of Chapter 8 of the 'Essentials of Metaheuristics' book -- it still

Re: [rules-users] Return List of Fired Rule Name from Decision table

2012-04-09 Thread Vincent Legendre
Title: CARTE DE VISITE You should use an AgendaListener instead of polluting your rules with such things. see there : http://docs.jboss.org/drools/release/5.4.0.Beta2/drools-expert-docs/html_single/index.html#d0e2003 Le 09/04/2012 03:21, s a a crit:

Re: [rules-users] Employee Shift Rostering: algorithm details

2012-04-09 Thread ge0ffrey
Drools Planner has 7 real examples, which use large datasets and are solved near optimal in reasonable time. For example, the nurse rostering example have search spaces over 10^2000. Research competions show that metaheuristics are the only algorithems that can handle it in robuust way.

Re: [rules-users] Employee Shift Rostering: algorithm details

2012-04-09 Thread Patrik Dufresne
I may not be an expert, but I may give you some tips. Read below Patrik Dufresne On Mon, Apr 9, 2012 at 1:57 PM, HarrySimons simonsha...@gmail.com wrote: Hi, I'm new both to Drools Planner and to metaheuristic algorithms like Tabu Search. Though I have done some preliminary reading