If you mean more then 1 planning entity class:
Yes, you can, but the construction heuristics in 5.4.0.Final cannot
handle more than 1 class currently. 5.5.0.Beta1's "unified selectors"
will fix that.
If you mean more then 1 planning entity instance:
Of course, real problems can have 50 000 entit
Read this section in the manual
http://docs.jboss.org/drools/release/5.4.0.Final/drools-planner-docs/html_single/index.html#d0e150
Op 18-06-12 20:20, domingo schreef:
> Hi,
> In drools planner
>
> what exactly breaking a constraint means?
>
> thanks lot,
>
> -
> with kind regards,
>
> --
>
They are used by some of the construction heuristics (Best Fit *, * Fit
Decreasing).
Read the manual section 4.3.3.2. Planning entity difficulty
http://docs.jboss.org/drools/release/5.4.0.Final/drools-planner-docs/html_single/index.html#d0e2001
Op 18-06-12 22:01, domingo schreef:
> Hi,
>
> In t
*Hi Vincent !
50k records is very less for the projects scaling over 1 lac(100k) records
and when I started working on Drools, I was assured with performance and
ease in developing business rule. But if xls format(DTs) not even supporting
26k records , how can I implement it for client requirement
On Fri, Jun 15, 2012 at 11:46 PM, domingo wrote:
> Hi,
> I am try to unzip the drools-planner-distribution-5.4.0.final.zip, while
> unzipping I got the following warnig messages...
> DeciderScoreComparatorfact...is password protested.Please enter the
> passwordin the box..
> File 'initializer' is
On 2012/6/16 1:15, 0beron wrote:
> I am having the same issue and I am using "guvnor-5.3.0.Final-jboss-as-7.0".
> Could you please let me know any way to stop this. It keeps making my log
> file (super) bloated.
Hi, the issue reported by the previous email had been fixed in Guvnor
5.3 final. If yo
What is the url you are using for the custom form? Did you try to see what
is going on using something like firebug of chrome developer tools? Is the
URL even invoked?
Best Regards,
Esteban Aliverti
- Developer @ http://www.plugtree.com
- Blog @ http://il
I cannot get custom forms to work in guided editor. I can create a working
set, add the field and value, and define the custom form OK. When I get to
the editing experience and click on the 'pencil' I get a popup the size that
I declared bit with no content. It makes no difference what URL I enter.
Hi,
In the cloudbalance example...I noticed two comparator classes...
CloudProcessDifficultyComparator (this is for planning entity class
comparator) and CloudComputerStrengthComparator (this is for planning
variable comparator class),
please help me to understand more about these planning entit
Can I have more than one planning entity, let say 4, is it recommended or
poor design?
If any performance related warnings?
thanks in advance
-
with kind regards,
--
View this message in context:
http://drools.46999.n3.nabble.com/drools-planner-planning-entity-tp4018034.html
Sent from the D
Hi,
In drools planner
what exactly breaking a constraint means?
thanks lot,
-
with kind regards,
--
View this message in context:
http://drools.46999.n3.nabble.com/drools-planner-constrains-tp4018033.html
Sent from the Drools: User forum mailing list archive at Nabble.com.
this can be avoided using proper unzip tools. If any have this issue use
winrar/winzip or any unzip tool.
I used windows xp to unzip the file, that's why i got that error.
-
with kind regards,
--
View this message in context:
http://drools.46999.n3.nabble.com/drools-planner-distribution5-4-
ok sorry ...
may be one idea then: drools is using POI as java layer to read xls sheets, and
it is very very very memory consuming ... especially with .xlsx format. May be
that drools parser don't even reach a point where it can check the row count
...
hope this helps... sorry again .
-
Relax, Vincent, it was sent due to my explicit request, and it was a maller
size version.
I've taken this off-list to get a first-hand impression of why these DTs
are considered as a viable solution, and how it fails, etc.. And I think
that the OPs Q is legitimate; techniques propagated in Drools
Did you really send a 50k rows table to a personal email ??? I can't believe it
...
I think you should :
- read the mailing list rules
- read the previous Wolfgang post telling that you should consider not using
such big tables (consider a rule using your 50k rows as parameters)
- ask questio
Hi Sotty.. It's ok..
Here you can find something about my project that I run into.. BioAgents
http://books.google.com.br/books?id=ohX4jvy96aoC&printsec=frontcover&hl=pt-BR#v=onepage&q=BioAgents&f=false
First it started using JESS.. after that Drools and Reinforcement Learning..
But the method appl
Predictive models, such as neural networks, support vector machines, cluster
models, decision trees etc can be used in two ways. One is classification:
you take some input data/facts and the model will estimate if this
particular set has a given characteristic or not.
E.g. given a set of genes, yo
Even more i read things seems more complex that are.. but in the same way
seems not..
I partially read about PMML and the following model seems a good solution:
http://www.ibm.com/developerworks/industry/library/ind-PMML1/image001.gif
If I have facts mined expecting some value to show how precis
Hi Geoffrey..
Thanks for reply..
I'm brainstorming the biologist's Knowledge domain..
maybe heuristic approach could be the solution or I can do it in a simple
way..
But for now,. I have just rules with different ways to use them.. specific
for each biologist.
The Idea is to mix them to have an u
Hi Daniel, if you have predictive models you might be interested in the PMML
integration we're working on.. but it's indeed necessary that you define the
nature of your problem and your requirements first :)
Let us know if you need more assistance
Best
Davide
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http
Hi sotty.. I know how A* algorithm works, but it's only a theoretical
knowledge..
It's good to know that I can express Heuristic Knowledge using drools
rules..
I just need to adjust well the problem domain to know what I really need to
do..
Thanks for showing how to use an heuristic behavior insi
Thanks for reply.. Laune
There are things in the book that would answer some questions..
Well, it's good to know that I can express a Heuristic Knowledge in Drools
Expert.
And I have drools planning to use metaheuristic.. But, I need to model my
problem well first to know what approach I will fol
If your problem is A* search efficient, you should use A* search. It's
better and simpler than any metaheuristic.
Problem is, most real-life problems are NP complete and A* search
doesn't work efficiently on those.
Some examples:
- Quickest route between 2 cities: Use A* search
- Quickest route
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