# Two-stage Stochastic Programming on SSLP average over eleven 2SP instances Source: [Two-stage Stochastic Programming on SSLP average over eleven 2SP instances]() Collection index: [llms.txt]() Data updated: 2026-02-26T06:04:30.013Z Evaluation of algorithms solving Two-stage Stochastic Programming problems, specifically averaged over eleven instances derived from the Stochastic Server Location Problem (SSLP) framework. Performance is measured by objective difference, solving time, efficiency time, and instance failure rate. A research result applies to its stated dataset, split, metric and evaluation configuration. Compare like-for-like settings, preserve the metric's unit and direction, and distinguish paper-reported results from independent reproduction. The best result recorded here is not a claim of exhaustive, current global coverage. | Scope | Recorded value | | --- | --- | | Task | Two-stage Stochastic Programming | | Dataset (including any stated split) | SSLP average over eleven 2SP instances | | Metric | Solving Time (s) | | Unit | TIME | | Direction | Lower is better | | Results loaded | 30 of 30 | | Coverage | All results currently returned for this benchmark | Evaluation settings may differ between results. The original papers and recorded configurations are needed to establish comparability. A shared metric name alone does not establish an identical protocol. ## Metrics - [Solving Time (s)](): Lower is better; unit: TIME. - [Objective Difference (%)](): Lower is better; unit: PERCENT. - [Efficiency Factor Time (s)](): Lower is better; unit: TIME. - [Failed Instances Count](): Lower is better; unit: SCALAR. ## Recorded results | Method | Solving Time (s) | Result date | Report paper | | --- | --- | --- | --- | | NN-E | 0.11 | Not recorded | 68fa59ac1e209131ce9b937f | | NN-E | 0.11 | Not recorded | 68fa59ac1e209131ce9b937f | | NN-E | 0.13 | Not recorded | 68fa59ac1e209131ce9b937f | | NN-E | 0.14 | Not recorded | 68fa59ac1e209131ce9b937f | | NN-E | 0.14 | Not recorded | 68fa59ac1e209131ce9b937f | | NN-E | 0.18 | Not recorded | 68fa59ac1e209131ce9b937f | | NN-E | 0.2 | Not recorded | 68fa59ac1e209131ce9b937f | | NN-E | 0.31 | Not recorded | 68fa59ac1e209131ce9b937f | | NN-E | 0.32 | Not recorded | 68fa59ac1e209131ce9b937f | | NN-E | 0.33 | Not recorded | 68fa59ac1e209131ce9b937f | | NN-P | 0.34 | Not recorded | 68fa59ac1e209131ce9b937f | | NN-P | 0.58 | Not recorded | 68fa59ac1e209131ce9b937f | | NN-P | 0.86 | Not recorded | 68fa59ac1e209131ce9b937f | | NN-P | 1.14 | Not recorded | 68fa59ac1e209131ce9b937f | | NN-P | 1.83 | Not recorded | 68fa59ac1e209131ce9b937f | | EF | 2.24 | Not recorded | 68fa59ac1e209131ce9b937f | | NN-P | 5.83 | Not recorded | 68fa59ac1e209131ce9b937f | | EF | 8.43 | Not recorded | 68fa59ac1e209131ce9b937f | | NN-P | 13.09 | Not recorded | 68fa59ac1e209131ce9b937f | | NN-P | 129.44 | Not recorded | 68fa59ac1e209131ce9b937f | | NN-P | 466.38 | Not recorded | 68fa59ac1e209131ce9b937f | | EF | 1678.11 | Not recorded | 68fa59ac1e209131ce9b937f | | EF | 1976.62 | Not recorded | 68fa59ac1e209131ce9b937f | | EF | 2052.76 | Not recorded | 68fa59ac1e209131ce9b937f | | NN-P | 2182.31 | Not recorded | 68fa59ac1e209131ce9b937f | | EF | 10800.17 | Not recorded | 68fa59ac1e209131ce9b937f | | EF | 10800.21 | Not recorded | 68fa59ac1e209131ce9b937f | | EF | 10800.47 | Not recorded | 68fa59ac1e209131ce9b937f | | EF | 10800.48 | Not recorded | 68fa59ac1e209131ce9b937f | | EF | 10802.82 | Not recorded | 68fa59ac1e209131ce9b937f | ### NN-E Solving Time (s): 0.11. Result ID: 698ba7d47a967eddb7705e4a. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Problem":"SSLP\_10\_50\_50"}. This record does not assert independent reproduction. ### NN-E Solving Time (s): 0.11. Result ID: 698ba7d47a967eddb7705e4d. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Problem":"SSLP\_10\_50\_100"}. This record does not assert independent reproduction. ### NN-E Solving Time (s): 0.13. Result ID: 698ba7d47a967eddb7705e53. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Problem":"SSLP\_10\_50\_1000"}. This record does not assert independent reproduction. ### NN-E Solving Time (s): 0.14. Result ID: 698ba7d47a967eddb7705e50. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Problem":"SSLP\_10\_50\_500"}. This record does not assert independent reproduction. ### NN-E Solving Time (s): 0.14. Result ID: 698ba7d47a967eddb7705e56. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Problem":"SSLP\_10\_50\_2000"}. This record does not assert independent reproduction. ### NN-E Solving Time (s): 0.18. Result ID: 698ba7d47a967eddb7705e65. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Problem":"SSLP\_5\_25\_100"}. This record does not assert independent reproduction. ### NN-E Solving Time (s): 0.2. Result ID: 698ba7d47a967eddb7705e62. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Problem":"SSLP\_5\_25\_50"}. This record does not assert independent reproduction. ### NN-E Solving Time (s): 0.31. Result ID: 698ba7d47a967eddb7705e5c. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Problem":"SSLP\_15\_45\_10"}. This record does not assert independent reproduction. ### NN-E Solving Time (s): 0.32. Result ID: 698ba7d47a967eddb7705e59. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Problem":"SSLP\_15\_45\_5"}. This record does not assert independent reproduction. ### NN-E Solving Time (s): 0.33. Result ID: 698ba7d47a967eddb7705e5f. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Problem":"SSLP\_15\_45\_15"}. This record does not assert independent reproduction. ### NN-P Solving Time (s): 0.34. Result ID: 698ba7d47a967eddb7705e5a. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Problem":"SSLP\_15\_45\_5"}. This record does not assert independent reproduction. ### NN-P Solving Time (s): 0.58. Result ID: 698ba7d47a967eddb7705e5d. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Problem":"SSLP\_15\_45\_10"}. This record does not assert independent reproduction. ### NN-P Solving Time (s): 0.86. Result ID: 698ba7d47a967eddb7705e60. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Problem":"SSLP\_15\_45\_15"}. This record does not assert independent reproduction. ### NN-P Solving Time (s): 1.14. Result ID: 698ba7d47a967eddb7705e63. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Problem":"SSLP\_5\_25\_50"}. This record does not assert independent reproduction. ### NN-P Solving Time (s): 1.83. Result ID: 698ba7d47a967eddb7705e66. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Problem":"SSLP\_5\_25\_100"}. This record does not assert independent reproduction. ### EF Solving Time (s): 2.24. Result ID: 698ba7d47a967eddb7705e61. [Reporting paper]() Recorded evaluation configuration: {"Problem":"SSLP\_5\_25\_50"}. This record does not assert independent reproduction. ### NN-P Solving Time (s): 5.83. Result ID: 698ba7d47a967eddb7705e4b. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Problem":"SSLP\_10\_50\_50"}. This record does not assert independent reproduction. ### EF Solving Time (s): 8.43. Result ID: 698ba7d47a967eddb7705e64. [Reporting paper]() Recorded evaluation configuration: {"Problem":"SSLP\_5\_25\_100"}. This record does not assert independent reproduction. ### NN-P Solving Time (s): 13.09. Result ID: 698ba7d47a967eddb7705e4e. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Problem":"SSLP\_10\_50\_100"}. This record does not assert independent reproduction. ### NN-P Solving Time (s): 129.44. Result ID: 698ba7d47a967eddb7705e51. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Problem":"SSLP\_10\_50\_500"}. This record does not assert independent reproduction. ### NN-P Solving Time (s): 466.38. Result ID: 698ba7d47a967eddb7705e54. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Problem":"SSLP\_10\_50\_1000"}. This record does not assert independent reproduction. ### EF Solving Time (s): 1678.11. Result ID: 698ba7d47a967eddb7705e58. [Reporting paper]() Recorded evaluation configuration: {"Problem":"SSLP\_15\_45\_5"}. This record does not assert independent reproduction. ### EF Solving Time (s): 1976.62. Result ID: 698ba7d47a967eddb7705e5b. [Reporting paper]() Recorded evaluation configuration: {"Problem":"SSLP\_15\_45\_10"}. This record does not assert independent reproduction. ### EF Solving Time (s): 2052.76. Result ID: 698ba7d47a967eddb7705e5e. [Reporting paper]() Recorded evaluation configuration: {"Problem":"SSLP\_15\_45\_15"}. This record does not assert independent reproduction. ### NN-P Solving Time (s): 2182.31. Result ID: 698ba7d47a967eddb7705e57. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Problem":"SSLP\_10\_50\_2000"}. This record does not assert independent reproduction. ### EF Solving Time (s): 10800.17. Result ID: 698ba7d47a967eddb7705e55. [Reporting paper]() Recorded evaluation configuration: {"Problem":"SSLP\_10\_50\_2000"}. This record does not assert independent reproduction. ### EF Solving Time (s): 10800.21. Result ID: 698ba7d47a967eddb7705e4c. [Reporting paper]() Recorded evaluation configuration: {"Problem":"SSLP\_10\_50\_100"}. This record does not assert independent reproduction. ### EF Solving Time (s): 10800.47. Result ID: 698ba7d47a967eddb7705e52. [Reporting paper]() Recorded evaluation configuration: {"Problem":"SSLP\_10\_50\_1000"}. This record does not assert independent reproduction. ### EF Solving Time (s): 10800.48. Result ID: 698ba7d47a967eddb7705e49. [Reporting paper]() Recorded evaluation configuration: {"Problem":"SSLP\_10\_50\_50"}. This record does not assert independent reproduction. ### EF Solving Time (s): 10802.82. Result ID: 698ba7d47a967eddb7705e4f. [Reporting paper]() Recorded evaluation configuration: {"Problem":"SSLP\_10\_50\_500"}. This record does not assert independent reproduction. Page 1 of 1. This is an index page, not the full collection.