Hi,
in drools planner I have built an application that has a rule-set with 6
hard-constraint rules and 6 soft-constraint rules. I am optimizing this
rule-set now and then already for a very long time (around 2 years).
Currently I am having difficulty with solving local optima problem for
> Datum: 05-04-2012 11:34
> Betreff: Re: [rules-users] [Drools Planner] Proof-of-Concept Stock-planning
> System
>
> Op 03-04-12 23:10, Reinis schreef:
> > Hello,
> >
> > I want to ask you, guys, if you could guess if it is possible or
> > probable to buil
each request serially,
> unless I wanted to spin up several copies of my facts. That would seem
> inefficient.
>
> Date: Mon, 18 Apr 2011 10:05:29 +0200
>> From: Wolfgang Laun
>> Subject: Re: [rules-users] Searching a list - Is Drools the answer?
>> To: Rules Users
,
unless I wanted to spin up several copies of my facts. That would seem
inefficient.
Date: Mon, 18 Apr 2011 10:05:29 +0200
> From: Wolfgang Laun
> Subject: Re: [rules-users] Searching a list - Is Drools the answer?
> To: Rules Users List
>
> It's possible that putting the &q
I have been using Drools for several years, but just with constraints
(rules) on 1 set of objects at a time. Think many rules, few facts in a
stateless session. I have been given a new project at the office which
requires having about 10-100k facts and few rules. These 10k facts would be
basically
Hi Geoffrey,
I tried to follow your advice, but by debugging I noticed that he still did not
consider taboo the right moves.
For not implementing the changes to the solver I modified the data object model.
But now I have another problem, I do not understand the log.
Normally when I make a mo
Hi Geoffrey,
Today I tried to follow the process for selecting a tabu move through
propertytabuList. correct me if I misunderstood:
Make a moveCreate a collection of objects through the method
getTabuProperties()In the class AbstractTabuAccepter I check if at least one of
these objects is conta
Hi Geoffrey,
I'm
sorry but I have not had time to find a stable solution for
diversification, I must conclude my thesis by April and I have not
much time. For now I solved by calculating a value of penality in the move. But
after graduation I will be happy to try to tackle the problem in a more
Hi all,
What is the difference between completeMoveTabuSize and partialMoveTabuSize?
By what method compares the current move with moves in the tabu list?
thanks,
Marco
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Hi all,
I have a problem with the list of taboo search. I
have a move class with many attributes and I want to consider that a
move is taboo by only two or three of its attributes (integer values).
For example:
I have two lists (each has its own id), the move is to move an object (which
has its o
Hi all,
I have a problem with the list of taboo search. I
have a move class with many attributes and I want to consider that a
move is taboo by only two or three of its attributes (integer values).
For example:
I have two lists (each has its own id), the move is to move an object (which
has its
Hi all,
is possible in a DRL file, useded for droos-solver, recover the score of last
step?
I need it because with the rule I calculate a function score f(n); to
diverrsificate the research if f(n) is bigger then f(n) of last step then add a
penality...
regards
__
Hi Geoffrey,
> 1) Do you have a StartingSolutionInitializer?
I don't use StartingSolutionInitializer but I generete a XML file with the
initial solution. Is not the best way but it should not affect the running time
of the solver
> 2) Are you using relativeSelection?
I'm using relativeSelectio
moves is #nodes*#Vehicle^2 but with
relativeSelection may decrease and I'm using Taboo Search.
I wont to ask you if for your experience the drools-solver can solve a problem
of this dimension.
regards
Marco Caminiti
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Hi Geoffrey,
I have modified the LocalSearchSolverConfig class to accept the tag.
To
use this tag need gonfigure the XML solverConfig file adding the path
of Drl file and Dsl file associated in two line consecutive in the
configuration file. This code is not the best but is a start
I send yo
Hi Geoffrey,
I have modified the LocalSearchSolverConfig class to accept the tag.
To use this tag need gonfigure the XML solverConfig file adding the path of Drl
file and Dsl file associated in two line consecutive in the configuration file.
This code is not the best but is a start
I send
ase] is kind of [AccomodationRank]
>Select [AccomodationRank] where [level] = [AccomodationBase][level] and
> [description] = [AccomodationBase][description]
> then
>Update [AccomodationRank] set [score] = [score] + 1
> end
>
>
>
>
> On Thu, Aug 13, 2009 a
hi all, can any one help me how can convert drl to dsl for drools,let say for
the following code what will be the dsl,
rule 'Rank accomodation name'
salience 90
when
$accBase: AccomodationBase()
not AccomodationBase( eval( $accBase instanceof AccomodationRank) )
hi all, can any one help me how can convert drl to dsl for drools,let say for
the following code what will be the dsl,
rule 'Rank accomodation name'
salience 90
when
$accBase: AccomodationBase()
not AccomodationBase( eval( $accBase instanceof AccomodationRank) )
Hi,
I am new to Drools and I am not able to build the documentation from the
source code.
The versions of the various software I am using are as follows:
- Drools: 5.0.1.26597.FINAL.
- Maven: 2.1.0
- OS: Mac OS X 10.5.7 (on an Intel-Mac)
- Java: 1.5.0_16
The error messages I see when
Hello,
Came across this link
http://docs.codehaus.org/display/DROOLS/Loading+and+managing+rules+dynamically+from+a+database
when I was looking for how to load rules from database. If I understand
correctly, we can't add java conditions dynamically in the database rather
use python script
-in-setting-up-Guvnor-in-tomcat-6-tp20208127p20208127.html
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patch do you have a
> preference as to how it would work? On save, call a url with the rule
> name? What are your needs for this?
>
>
>
> -Michael Rhoden
>
>
> - Original Message -
> From: "drools newbie" <[EMAIL PROTECTED]>
> To: rules-u
Sent from the drools - user mailing list archive at Nabble.com.
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ok thanks. Is there any temporary fix for now?
Mark Proctor wrote:
>
> could be a bug, we'll double check this for M3.
>
> Mark
> drools newbie wrote:
>> Hello,
>> I'm having the same problem as given in below link and tried same
>> solution.
&
Hello,
I'm having the same problem as given in below link and tried same solution.
but no luck. I'm using drools 5.0. MR2 in eclipse 3.4.0. Please help.
http://lists.jboss.org/pipermail/rules-users/2008-June/005974.html
Thank You!
--
View this message in context:
http://www.nabble.
.
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View this message in context:
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Hello Vikrant,
Sometime ago, you replied to my question as given below. I don't get this
statement. "For the GUI, you could use XML rather than create your own
language and let drools compile things automatically. ".
can you please elaborate?
"4. I think rules can be writte
Thanks again Mark.
If anyone had done this before, Please share your ideas.
If not, drools experts, Please give me some idea how we can do this. Since
I'm new to drools, I'm not sure where to start. I have short deadline.
Thanks in advance.
Mark Proctor wrote:
>
> dro
tions are f3='c' or f4='d' in db.
how can I create rules programmatically and feed into rule engine?
Please provide some guidance with examples?
Thanks again.
Mark Proctor wrote:
>
> drools newbie wrote:
>> Hello,
>> Actually I want to do the same way Sa
Hello,
Actually I want to do the same way Sandeep has described.
1. Can someone please post some example to generate the drl from template?
2.This thread is more than a 1 1/2 year old. Does drools have in-built
template concept now instead of using a template langauge such
velocity, freemarker
Hi Edson,
Of course, you are right!
Thank you very much for finding my stupid mistake. I just forgot to type .pos
I just fixed some other bug and now it is working fine.
Best regards,
Oliver (aka Hightower, gnumpf2006)
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drools-problem.tgz
Description: GNU Zip compressed data
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Hi all,
it looks like the only mode supported for rules debugging by the
Eclipse plugin is "Drools Application".
If my understanding is correct, are there any plans to support
debugging "in situ" - i.e. attaching Eclipse to an already running
application (server) - lik
A result report of drools puzzle round 1 can be seen here:
http://ningning.org/blog2/?p=120
Updated rules for participation:
http://ningning.org/blog2/?page_id=122
Happy Drooling!
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Hi all,
many thanks to all the participators in the round 1 and congratulations to
the winner Dr. Starke. I'll post a detailed report with current scores of
all participators and comments to each solution to Drools wiki tomorrow. Now
it's Dr. Starke's turn to post the next
Hi guys,
I have to refresh my application's GUI when a rule has been verified at
runtime. So I try to invoke the java function that updates the GUI in the
RHS part of the rules, but all outputs are given all together at the end of
JBoss Rule Engine execution.
Can you help me in some way?
Thanks a
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