~/talk

Artificial Intelligence on Quarkus:I love it when an OptaPlan comes

Talkat Devoxx Ukraine 2021 · 2021-11-19..11-20· [machine-learning]
slides:none on file

Claim: planning optimization beats ML for scheduling and routing, with a cited case delivering 25% driving-time reduction and millions of kg CO₂ saved per year. Demonstration builds a high‑school timetabler on Quarkus + OptaPlanner, mapping entities/variables (Lesson with room and timeslot planning variables), adding hard constraints: room/teacher/student conflicts, and scoring soft objectives for compact schedules. Implementation uses solveAndListen with SolverManager to persist best solutions and Quarkus dev mode for sub‑second live reloads.

AI-written summary · about

  1. 0:00Introduction to AI planning
  2. 1:19Live coding demo setup
  3. 9:00Real-world planning problems
  4. 15:15Quarkus and OptaPlanner integration
  5. 25:55Quarkus Dev mode benefits
  6. 31:26Adding OptaPlanner to domain
  7. 40:07Solving with constraints
  8. 47:28Soft constraints and resources
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