Archive

  1. Using the Optimisation Service
  2. MIP Benchmark: MIPLIB
  3. LP & QP Performance with v57
  4. ojAlgo v57
  5. QP News
  6. LP & QP Java Performance Report
  7. Model and Solve the Traveling Salesman Problem
  8. Questions, Complaints and Misconceptions
  9. Hooking Your Solver to ojAlgo
  10. Mall Customer Segmentation
  11. 1BRC using ojAlgo
  12. Image Processing using FFT
  13. Image Processing using Singular Value Decomposition
  14. ojAlgo v53.1.0
  15. ojAlgo 20 Years Today
  16. Who Uses ojAlgo?
  17. The Memory Estimator
  18. Optimisation-as-a-Service
  19. ojAlgo v52
  20. Updated LP Benchmark With Hipparchus
  21. LP, QP & MIP on the JVM
  22. Generalized AutoRegressive Conditional Heteroscedasticity
  23. Optimisation Model File Formats
  24. Iterative Solver Comparison
  25. Introducing BatchNode
  26. Gomory Mixed Integer Cuts
  27. MIP Strategy Configuration
  28. Java Matrix Benchmark
  29. v51 with the return of ojAlgo-finance
  30. JDK17 Benchmark
  31. Pure Java LP Solver Benchmark
  32. Common Mistake
  33. Working With Arrays
  34. Artificial Neural Network Example v2
  35. Sparse and Special Structure Matrices
  36. Neural Network New Features in v48.3
  37. HotSpot vs GraalVM CE & EE
  38. ojAlgo v48.0.0
  39. AdoptOpenJDK HotSpot vs OpenJ9
  40. Controlling Concurrency
  41. Generalised Eigenvalue Problems
  42. The Diet Problem
  43. The McNuggets Challenge
  44. AdoptOpenJDK v12
  45. ojAlgo v47.1.1, ojAlgo-finance v2.1 & Financial Time Series Data
  46. StatQuest PCA Example
  47. Linear Algebra Introduction
  48. Welcome to ojAlgo’s new web site
  49. Oracle’s JVMs HotSpot, Graal CE & Graal EE
  50. Quick test to compare HotSpot and OpenJ9
  51. ojAlgo-extensions v2.47.2
  52. ojAlgo-finance v2
  53. ojAlgo v47
  54. A Simple Neural Network
  55. Mathematical Modeling with Kotlin
  56. ojAlgo v46.3
  57. Neural Network Basics
  58. Introducing Artificial Neural Networks with ojAlgo
  59. ojAlgo v45.1.1
  60. ojAlgo-finance v1.1
  61. New Java Matrix Benchmark Results Coming
  62. Matrix multiplication on different JVMs
  63. ojAlgo v44 and ojAlgo-finance v1