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Derrick Kipling

21. März

OptaPlanner End of Life notice?

Hi, I recently came across this notice from Red Hat: https://access.redhat.com/articles/7060671 I

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OptaPlanner End of Life notice?

Hi, I recently came across this notice from Red Hat: https://access.redhat.com/articles/7060671 I

21. März

Andrea Perdonò

20. März

Nearby Selection with std configuration fails to select correct destination

Hello everyone, I'm encountering a strange behavior from the Nearby selection on the local search

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Nearby Selection with std configuration fails to select correct destination

Hello everyone, I'm encountering a strange behavior from the Nearby selection on the local search

20. März

Lukas Himmelreiter, Petr Jandal2

4. Feb.

PVRP - possible to tacke with OptaPlanner?

Hi Lukas, I am working on my final thesis, maybe we can find some synergies. Is it possible to send

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PVRP - possible to tacke with OptaPlanner?

Hi Lukas, I am working on my final thesis, maybe we can find some synergies. Is it possible to send

4. Feb.

Dario Arena, … Rob Johansen6

30. Jan.

Inject dependencies in ConstraintProvider

Hi Remi, This sounds like you are describing a lot of the out-of-the-box functionality. Typically you

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Inject dependencies in ConstraintProvider

Hi Remi, This sounds like you are describing a lot of the out-of-the-box functionality. Typically you

30. Jan.

Andrea Perdonò

30. Jan.

Project Job plus a sparkle of Task Assigning

Hello everyone! I am working on building a scheduler that operates through REST calls. The objective

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Project Job plus a sparkle of Task Assigning

Hello everyone! I am working on building a scheduler that operates through REST calls. The objective

30. Jan.

Felix Schaube, … Petr Jandal5

07.12.23

OptaWeb VRP interactive mode does not work.

I am newbees I downloaded the project from https://github.com/kiegroup/optaweb-vehicle-routing/tree/

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OptaWeb VRP interactive mode does not work.

I am newbees I downloaded the project from https://github.com/kiegroup/optaweb-vehicle-routing/tree/

07.12.23

Christian Nielsen

22.11.23

Stratgy for finding multiple overlapping solutions ?

Hi I have this everyday problem, that I use Optaplanner to schedule a fleet of vehicles that drives

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Stratgy for finding multiple overlapping solutions ?

Hi I have this everyday problem, that I use Optaplanner to schedule a fleet of vehicles that drives

22.11.23

utkarsh singh, Luca Molteni2

22.11.23

OptaPlanner Quickstart stuck on loading

> On 16 Nov 2023, at 14:29, utkarsh singh <theutka...@gmail.com> wrote: > > I

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OptaPlanner Quickstart stuck on loading

> On 16 Nov 2023, at 14:29, utkarsh singh <theutka...@gmail.com> wrote: > > I

22.11.23

Vinayak Tiwari (AI and Data Science)

22.11.23

Discrepency in hard score observed during solution explanation

5:20:23.939 [pool-3-thread-4] INFO com.greyorange.mvts.core.Optimizer - >>> SOLVING STARTED

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Discrepency in hard score observed during solution explanation

5:20:23.939 [pool-3-thread-4] INFO com.greyorange.mvts.core.Optimizer - >>> SOLVING STARTED

22.11.23

Arlin zhang

22.11.23

Use customized justification as well as dynamic adjust score

Hello, In constrainProvider, I use customized justification. And I also want to have the score

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Use customized justification as well as dynamic adjust score

Hello, In constrainProvider, I use customized justification. And I also want to have the score

22.11.23

Zhetao Gu

06.11.23

Optaplanner move an entity that doesn't violate any constraints

Hi team, I asked a related question here. And after looking into the construction heuristics and

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Optaplanner move an entity that doesn't violate any constraints

Hi team, I asked a related question here. And after looking into the construction heuristics and

06.11.23

Arlin zhang, muhammed hassan2

25.10.23

School Timetabling Constrains

Hello Arlin, I think you can collect those invalid combinations and add them to your

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School Timetabling Constrains

Hello Arlin, I think you can collect those invalid combinations and add them to your

25.10.23

Oleg Kokhanchyk, muhammed hassan4

01.10.23

TSM or VRP?

Hi Oleg, It doesn't fit exactly with one approach. But this looks like a TSP with a more complex

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TSM or VRP?

Hi Oleg, It doesn't fit exactly with one approach. But this looks like a TSP with a more complex

01.10.23

jerry zhang, muhammed hassan2

01.10.23

Running time too long

Hi Jerry, It would help if you mention more details. Do you struggle to find solutions at all ? then

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Running time too long

Hi Jerry, It would help if you mention more details. Do you struggle to find solutions at all ? then

01.10.23

Arlin zhang, Geoffrey De Smet2

29.09.23

School Timetable

The Time Grain Pattern can handle that, but it increases the search space (especially with small time

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School Timetable

The Time Grain Pattern can handle that, but it increases the search space (especially with small time

29.09.23

Rob, Rob Johansen3

11.09.23

Shadow Entity? Move Listener?

drools - How best to trigger code after each move in optaplanner? - Stack Overflow On Tuesday, 7

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Shadow Entity? Move Listener?

drools - How best to trigger code after each move in optaplanner? - Stack Overflow On Tuesday, 7

11.09.23

jerry zhang

11.09.23

运行时间长

我在利用projectjobscheduling做规划时，因为allocation数量有10000个，在判断资源不能同时分配给两个或两个以上的alloction时，这个运算量太大了，导致运行时间太长，

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运行时间长

11.09.23

Frank Förster, … Rob Johansen7

11.09.23

How to test constraint streams with impact(...) result?

(My previous post didn't work) I found this issue independently writing tests for impact some

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How to test constraint streams with impact(...) result?

(My previous post didn't work) I found this issue independently writing tests for impact some

11.09.23

Nauziya Shikalgar

07.09.23

Optimizing tasks using Optaplanner

Hi Team, We are implementing Optaplanner application in our project where Optaplanner need to

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Optimizing tasks using Optaplanner

Hi Team, We are implementing Optaplanner application in our project where Optaplanner need to

07.09.23

Luka Bradesko, … Mark Proctor5

04.09.23

Future of Optaplanner vs timefold

Red Hat is focusing on existing customers and exploring specific use cases rather than generalised

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Future of Optaplanner vs timefold

Red Hat is focusing on existing customers and exploring specific use cases rather than generalised

04.09.23

Christian Nielsen

19.08.23

Seeking Solutions for common scheduling challenges of finding multiple possible future reservations

Hello everyone, I hope this message finds you well. I am currently tackling two distinct problems,

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Seeking Solutions for common scheduling challenges of finding multiple possible future reservations

Hello everyone, I hope this message finds you well. I am currently tackling two distinct problems,

19.08.23

Shi Alexander, Geoffrey De Smet2

18.08.23

Multi-threaded Local Search's ExecutorService didn't terminate within timeout

Shi, Might you have a reproducer for this issue? With kind regards, Geoffrey De Smet https://timefold

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Multi-threaded Local Search's ExecutorService didn't terminate within timeout

Shi, Might you have a reproducer for this issue? With kind regards, Geoffrey De Smet https://timefold

18.08.23

Shi Alexander, Anna Dupliak2

17.08.23

how could i set a constraint that prefers no-allocation rather than allocation to an incompatible line ?

I would suggest you use overconstrained planning. https://www.optaplanner.org/docs/optaplanner/latest

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how could i set a constraint that prefers no-allocation rather than allocation to an incompatible line ?

I would suggest you use overconstrained planning. https://www.optaplanner.org/docs/optaplanner/latest

17.08.23

Shi Alexander, Anna Dupliak3

17.08.23

How to allocate liquid into different boxes ?

Hello Shi, One of the ways to fit the boxes with the different sizes could be creating a domain model

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How to allocate liquid into different boxes ?

Hello Shi, One of the ways to fit the boxes with the different sizes could be creating a domain model

17.08.23

Shi Alexander, Anna Dupliak3

12.08.23

how to provide compatible tasks to the line ?

Hi, Anna, Thank you for the support. 在2023年8月11日星期五 UTC+8 18:30:35<Anna Dupliak> 写道： Hey Shi,

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how to provide compatible tasks to the line ?

Hi, Anna, Thank you for the support. 在2023年8月11日星期五 UTC+8 18:30:35<Anna Dupliak> 写道： Hey Shi,

12.08.23

Shi Alexander, Anna Dupliak4

08.08.23

How to correctly set ShadowVariable to PlanningEntity ?

Hi Shi, It's great! Happy to help! On Tue, Aug 8, 2023 at 4:33 PM 'Shi Alexander' via

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How to correctly set ShadowVariable to PlanningEntity ?

Hi Shi, It's great! Happy to help! On Tue, Aug 8, 2023 at 4:33 PM 'Shi Alexander' via

08.08.23

Jason Januzelli, Luca Molteni2

10.07.23

optaplanner 7.74.0.Final artifacts not available

> On 6 Jul 2023, at 13:52, Jason Januzelli <jason.ja...@cox.com> wrote: > > Hello

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optaplanner 7.74.0.Final artifacts not available

> On 6 Jul 2023, at 13:52, Jason Januzelli <jason.ja...@cox.com> wrote: > > Hello

10.07.23

6242310812

08.07.23

Issue with MaterialGuidePlan and getMaterialAmountRange in OptaPlanner

Dear OptaPlanner development team, I am writing to seek your assistance regarding an issue I

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Issue with MaterialGuidePlan and getMaterialAmountRange in OptaPlanner

Dear OptaPlanner development team, I am writing to seek your assistance regarding an issue I

08.07.23

Michał Dudkiewicz, … Lukáš Petrovický7

29.06.23

Master Thesis on Optaplanner

Today I defended the master thesis entitled "Extending the OptaPlanner scheduling engine with

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Master Thesis on Optaplanner

Today I defended the master thesis entitled "Extending the OptaPlanner scheduling engine with

29.06.23

Андрей Шурганов

29.06.23

Memory leak in Metaspace

Hello. I get OutOfMemoryError in Metaspace. Cause in org.optaplanner.core.impl.domain.common.accessor

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Memory leak in Metaspace

Hello. I get OutOfMemoryError in Metaspace. Cause in org.optaplanner.core.impl.domain.common.accessor

29.06.23