Blog archive

• Batch solving an ActiveMQ queue that contains planning problem data sets in a scalable way
  Thu 25 March 2021
   Radovan Synek
• Optimizing COVID-19 vaccination appointment scheduling
  Thu 4 March 2021
   Paul Brown
• How much faster is Java 15?
  Tue 26 January 2021
   Michal Tomčo
• Solve the facility location problem
  Fri 9 October 2020
   Jiří Locker
• OptaPlanner Week 2020 recordings
  Mon 7 September 2020
   Geoffrey De Smet
• Let’s OptaPlan your jBPM tasks (part 1) - Integrating the two worlds
  Fri 3 July 2020
   Walter Medvedeo
• AI versus Covid-19: How Java helps nurses and doctors in this fight
  Fri 8 May 2020
   Christopher Chianelli
• Workflow processes with AI scheduling
  Tue 5 May 2020
   Christopher Chianelli
• Constraint Streams - Modern Java constraints without the Drools Rule Language
  Tue 7 April 2020
   Geoffrey De Smet
• How to plan (and optimize) a Secret Santa
  Wed 18 December 2019
   Christopher Chianelli
• Exploring the new OptaWeb Employee Rostering backend
  Tue 22 October 2019
   Julian Cui
• Mechanic scheduling (part 3) - Simulation and load testing
  Thu 9 May 2019
   Radovan Synek
• Mechanic scheduling (part 2) - Architecture and integration
  Thu 9 May 2019
   Musa Talluzi
• Mechanic scheduling (part 1) - Can OptaPlanner keep up with a keynote audience of thousands?
  Thu 9 May 2019
   Geoffrey De Smet
• KIE Server OptaPlanner Task Assignment
  Wed 13 March 2019
   Musa Talluzi
• How much faster is Java 11?
  Thu 17 January 2019
   Radovan Synek
• Red Hat Mobile Portfolio Truck dodges storms while keeping Sales happy with OptaPlanner
  Mon 19 November 2018
   Sudheer Chekka
• Unit testing constraints with business input from Excel or LibreOffice
  Tue 21 August 2018
   Musa Talluzi
• How to defeat gerrymandering and create fair elections
  Wed 25 July 2018
   Justin Goldsmith
• A giant leap forward with multithreaded incremental solving
  Tue 3 July 2018
   Geoffrey De Smet
• Behind the scenes of Red Hat Summit 2018 scheduling
  Wed 23 May 2018
   Geoffrey De Smet
• Scheduling Voxxed Days Zurich 2018 with OptaPlanner
  Mon 19 February 2018
   Mario Fusco
• Java Reflection, but much faster
  Tue 9 January 2018
   Geoffrey De Smet
• Does A.I. include constraint solvers?
  Thu 7 September 2017
   Geoffrey De Smet
• Optimize your problems using KIE Execution Server
  Fri 18 August 2017
   Matej Čimbora
• Visualize the score and the constraints
  Mon 13 March 2017
   Geoffrey De Smet
• Formula for measuring unfairness
  Fri 3 February 2017
   Geoffrey De Smet
• How to become US president with less than a quarter of the votes
  Tue 6 December 2016
   Geoffrey De Smet
• Domain modeling guide
  Wed 26 October 2016
   Geoffrey De Smet
• A decade of OptaPlanner
  Sun 7 August 2016
   Geoffrey De Smet
• 7 ways to fail your optimization project
  Mon 18 April 2016
   Geoffrey De Smet
• What is the bottleneck in my Solver?
  Fri 12 February 2016
   Geoffrey De Smet
• Time scheduling design patterns
  Tue 1 December 2015
   Geoffrey De Smet
• Sneak peek at OptaPlanner Workbench
  Thu 1 October 2015
   Geoffrey De Smet
• How lucky are your random seeds?
  Wed 30 September 2015
   Ondrej Škopek
• Integrating JPA Hibernate with OptaPlanner
  Wed 23 September 2015
   Geoffrey De Smet
• What is the fastest Garbage Collector in Java 8?
  Fri 31 July 2015
   Geoffrey De Smet
• How good are human planners?
  Wed 3 June 2015
   Geoffrey De Smet
• OptaPlanner on Android
  Tue 19 May 2015
   Tomáš David
• 3 Bugs in The Ultimate American Road Trip of The Washington Post
  Fri 20 March 2015
   Geoffrey De Smet
• Visualizing Vehicle Routing with Leaflet and Google Maps
  Tue 10 March 2015
   Geoffrey De Smet
• How fast is logging?
  Mon 23 February 2015
   Geoffrey De Smet
• Scaling Vehicle Routing with Nearby Selection
  Tue 27 January 2015
   Geoffrey De Smet
• Prototyping an enterprise webapp at Devoxx Hackergarten
  Mon 17 November 2014
   Geoffrey De Smet
• Open benchmarks for the win
  Fri 7 November 2014
   Geoffrey De Smet
• Vehicle routing with real road distances
  Tue 2 September 2014
   Geoffrey De Smet
• Cheating on the N Queens benchmark
  Mon 12 May 2014
   Geoffrey De Smet
• Put the user in control of the score constraints
  Thu 17 April 2014
   Geoffrey De Smet
• Is the search space of an optimization problem really that big?
  Thu 27 March 2014
   Geoffrey De Smet
• How much faster is Java 8?
  Thu 20 March 2014
   Geoffrey De Smet
• Can MapReduce solve planning problems?
  Mon 3 March 2014
   Geoffrey De Smet
• Will Skynet control our schedule if the computer optimizes it for us?
  Fri 11 October 2013
   Geoffrey De Smet
• False assumptions for the Vehicle Routing Problem
  Tue 6 August 2013
   Geoffrey De Smet