# Pain Intensity Estimation on UNBC-McMaster Source: [Pain Intensity Estimation on UNBC-McMaster]() Collection index: [llms.txt]() Data updated: 2026-02-26T05:57:39.936Z Evaluation of Pain Intensity Estimation performance on the UNBC-McMaster dataset, measured using correlation coefficients such as Pearson correlation. 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 | Pain Intensity Estimation | | Dataset (including any stated split) | UNBC-McMaster | | Metric | Pearson Correlation | | Unit | SCALAR | | Direction | Higher is better | | Results loaded | 18 of 18 | | 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 - [Pearson Correlation](): Higher is better; unit: SCALAR. ## Recorded results | Method | Pearson Correlation | Result date | Report paper | | --- | --- | --- | --- | | pairwise comparative inference method | 0.76 | Not recorded | 68fa690c1e209131cea1fbf9 | | pairwise comparative inference method w/ contrastive training | 0.75 | Not recorded | 68fa690c1e209131cea1fbf9 | | AFAR (mean subtracted) | 0.71 | Not recorded | 68fa690c1e209131cea1fbf9 | | pairwise comparative inference method | 0.71 | Not recorded | 68fa690c1e209131cea1fbf9 | | pairwise comparative inference method w/ contrastive training | 0.69 | Not recorded | 68fa690c1e209131cea1fbf9 | | AFAR | 0.68 | Not recorded | 68fa690c1e209131cea1fbf9 | | pairwise comparative inference method | 0.67 | Not recorded | 68fa690c1e209131cea1fbf9 | | AFAR (mean subtracted) | 0.66 | Not recorded | 68fa690c1e209131cea1fbf9 | | pairwise comparative inference method w/ contrastive training | 0.63 | Not recorded | 68fa690c1e209131cea1fbf9 | | AFAR | 0.58 | Not recorded | 68fa690c1e209131cea1fbf9 | | AFAR | 0.57 | Not recorded | 68fa690c1e209131cea1fbf9 | | AFAR (mean subtracted) | 0.57 | Not recorded | 68fa690c1e209131cea1fbf9 | | SVR with DCT features | 0.55 | Not recorded | 68fa690c1e209131cea1fbf9 | | SVR with DCT features | 0.5 | Not recorded | 68fa690c1e209131cea1fbf9 | | VGG16+LSTM | 0.48 | Not recorded | 68fa690c1e209131cea1fbf9 | | VGG16+LSTM | 0.43 | Not recorded | 68fa690c1e209131cea1fbf9 | | SVR with DCT features | 0.37 | Not recorded | 68fa690c1e209131cea1fbf9 | | VGG16+LSTM | 0.27 | Not recorded | 68fa690c1e209131cea1fbf9 | ### pairwise comparative inference method Pearson Correlation: 0.76. Result ID: 698d949c8b517eb433227d10. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Window Length":"1sec"}. This record does not assert independent reproduction. ### pairwise comparative inference method w/ contrastive training Pearson Correlation: 0.75. Result ID: 698d949c8b517eb433227d13. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Window Length":"1sec"}. This record does not assert independent reproduction. ### AFAR (mean subtracted) Pearson Correlation: 0.71. Result ID: 698d949c8b517eb433227d0d. [Reporting paper]() Recorded evaluation configuration: {"Window Length":"1sec"}. This record does not assert independent reproduction. ### pairwise comparative inference method Pearson Correlation: 0.71. Result ID: 698d949c8b517eb433227d0f. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Window Length":"frame"}. This record does not assert independent reproduction. ### pairwise comparative inference method w/ contrastive training Pearson Correlation: 0.69. Result ID: 698d949c8b517eb433227d12. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Window Length":"frame"}. This record does not assert independent reproduction. ### AFAR Pearson Correlation: 0.68. Result ID: 698d949c8b517eb433227d0a. [Reporting paper]() Recorded evaluation configuration: {"Window Length":"1sec"}. This record does not assert independent reproduction. ### pairwise comparative inference method Pearson Correlation: 0.67. Result ID: 698d949c8b517eb433227d11. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Window Length":"5sec"}. This record does not assert independent reproduction. ### AFAR (mean subtracted) Pearson Correlation: 0.66. Result ID: 698d949c8b517eb433227d0c. [Reporting paper]() Recorded evaluation configuration: {"Window Length":"frame"}. This record does not assert independent reproduction. ### pairwise comparative inference method w/ contrastive training Pearson Correlation: 0.63. Result ID: 698d949c8b517eb433227d14. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Window Length":"5sec"}. This record does not assert independent reproduction. ### AFAR Pearson Correlation: 0.58. Result ID: 698d949c8b517eb433227d09. [Reporting paper]() Recorded evaluation configuration: {"Window Length":"frame"}. This record does not assert independent reproduction. ### AFAR Pearson Correlation: 0.57. Result ID: 698d949c8b517eb433227d0b. [Reporting paper]() Recorded evaluation configuration: {"Window Length":"5sec"}. This record does not assert independent reproduction. ### AFAR (mean subtracted) Pearson Correlation: 0.57. Result ID: 698d949c8b517eb433227d0e. [Reporting paper]() Recorded evaluation configuration: {"Window Length":"5sec"}. This record does not assert independent reproduction. ### SVR with DCT features Pearson Correlation: 0.55. Result ID: 698d949c8b517eb433227d04. [Reporting paper]() Recorded evaluation configuration: {"Window Length":"1sec"}. This record does not assert independent reproduction. ### SVR with DCT features Pearson Correlation: 0.5. Result ID: 698d949c8b517eb433227d03. [Reporting paper]() Recorded evaluation configuration: {"Window Length":"frame"}. This record does not assert independent reproduction. ### VGG16+LSTM Pearson Correlation: 0.48. Result ID: 698d949c8b517eb433227d06. [Reporting paper]() Recorded evaluation configuration: {"Window Length":"frame"}. This record does not assert independent reproduction. ### VGG16+LSTM Pearson Correlation: 0.43. Result ID: 698d949c8b517eb433227d07. [Reporting paper]() Recorded evaluation configuration: {"Window Length":"1sec"}. This record does not assert independent reproduction. ### SVR with DCT features Pearson Correlation: 0.37. Result ID: 698d949c8b517eb433227d05. [Reporting paper]() Recorded evaluation configuration: {"Window Length":"5sec"}. This record does not assert independent reproduction. ### VGG16+LSTM Pearson Correlation: 0.27. Result ID: 698d949c8b517eb433227d08. [Reporting paper]() Recorded evaluation configuration: {"Window Length":"5sec"}. This record does not assert independent reproduction. Page 1 of 1. This is an index page, not the full collection.