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Derrick Kipling

Mar 21

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

Mar 21

Andrea Perdonò

Mar 20

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

Mar 20

Lukas Himmelreiter, Petr Jandal2

Feb 4

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

Feb 4

Dario Arena, … Rob Johansen6

Jan 30

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

Jan 30

Andrea Perdonò

Jan 30

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

Jan 30

Felix Schaube, … Petr Jandal5

12/7/23

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/

12/7/23

Christian Nielsen

11/22/23

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

11/22/23

utkarsh singh, Luca Molteni2

11/22/23

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

11/22/23

Vinayak Tiwari (AI and Data Science)

11/22/23

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

11/22/23

Arlin zhang

11/22/23

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

11/22/23

Zhetao Gu

11/6/23

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

11/6/23

Arlin zhang, muhammed hassan2

10/25/23

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

10/25/23

Oleg Kokhanchyk, muhammed hassan4

10/1/23

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

10/1/23

jerry zhang, muhammed hassan2

10/1/23

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

10/1/23

Arlin zhang, Geoffrey De Smet2

9/29/23

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

9/29/23

Rob, Rob Johansen3

9/11/23

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

9/11/23

jerry zhang

9/11/23

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

9/11/23

Frank Förster, … Rob Johansen7

9/11/23

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

9/11/23

Nauziya Shikalgar

9/7/23

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

9/7/23

Luka Bradesko, … Mark Proctor5

9/4/23

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

9/4/23

Christian Nielsen

8/19/23

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,

8/19/23

Shi Alexander, Geoffrey De Smet2

8/18/23

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

8/18/23

Shi Alexander, Anna Dupliak2

8/17/23

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

8/17/23

Shi Alexander, Anna Dupliak3

8/17/23

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

8/17/23

Shi Alexander, Anna Dupliak3

8/12/23

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,

8/12/23

Shi Alexander, Anna Dupliak4

8/8/23

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

8/8/23

Jason Januzelli, Luca Molteni2

7/10/23

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

7/10/23

6242310812

7/8/23

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

7/8/23

Michał Dudkiewicz, … Lukáš Petrovický7

6/29/23

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

6/29/23

Андрей Шурганов

6/29/23

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

6/29/23