# HRIR spatial up-sampling on SONICOM free-field HRIRs (test) Source: [HRIR spatial up-sampling on SONICOM free-field HRIRs (test)]() Collection index: [llms.txt]() Data updated: 2026-03-31T10:41:10.698Z Evaluation of models performing HRIR spatial up-sampling using the test split of the SONICOM free-field HRIRs dataset, measured using ITD-E and ILD-E. 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 | HRIR spatial up-sampling | | Dataset (including any stated split) | SONICOM free-field HRIRs (test) | | Metric | ITD Error (E) | | Unit | SCALAR | | Direction | Lower is better | | Results loaded | 28 of 28 | | 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 - [ITD Error (E)](): Lower is better; unit: SCALAR. - [ILD Error (E)](): Lower is better; unit: SCALAR. ## Recorded results | Method | ITD Error (E) | Result date | Report paper | | --- | --- | --- | --- | | NF-LoRA | 9.1 | Not recorded | 69cb55390636e5bf4afca0da | | RANF | 10 | Not recorded | 69cb55390636e5bf4afca0da | | BiFormer3D | 10.6 | Not recorded | 69cb55390636e5bf4afca0da | | NF-CbC | 11.8 | Not recorded | 69cb55390636e5bf4afca0da | | RANF | 14.2 | Not recorded | 69cb55390636e5bf4afca0da | | NF-LoRA | 14.7 | Not recorded | 69cb55390636e5bf4afca0da | | NF-CbC | 14.8 | Not recorded | 69cb55390636e5bf4afca0da | | BiFormer3D | 15.4 | Not recorded | 69cb55390636e5bf4afca0da | | BiFormer3D | 16.4 | Not recorded | 69cb55390636e5bf4afca0da | | BiFormer3D | 18.5 | Not recorded | 69cb55390636e5bf4afca0da | | RANF | 18.7 | Not recorded | 69cb55390636e5bf4afca0da | | HRTF-Sel-ITD | 20 | Not recorded | 69cb55390636e5bf4afca0da | | RANF | 20.5 | Not recorded | 69cb55390636e5bf4afca0da | | NF-CbC | 20.7 | Not recorded | 69cb55390636e5bf4afca0da | | NF-CbC | 22.1 | Not recorded | 69cb55390636e5bf4afca0da | | HRTF-Sel-ITD | 23.2 | Not recorded | 69cb55390636e5bf4afca0da | | HRTF-Sel-ITD | 24.5 | Not recorded | 69cb55390636e5bf4afca0da | | NF-LoRA | 24.7 | Not recorded | 69cb55390636e5bf4afca0da | | HRTF-Sel-ITD | 26.3 | Not recorded | 69cb55390636e5bf4afca0da | | NF-LoRA | 28.6 | Not recorded | 69cb55390636e5bf4afca0da | | HRTF-Sel-LSD | 31.4 | Not recorded | 69cb55390636e5bf4afca0da | | HRTF-Sel-LSD | 35.7 | Not recorded | 69cb55390636e5bf4afca0da | | HRTF-Sel-LSD | 37.4 | Not recorded | 69cb55390636e5bf4afca0da | | HRTF-Sel-LSD | 37.5 | Not recorded | 69cb55390636e5bf4afca0da | | Nbr | 44 | Not recorded | 69cb55390636e5bf4afca0da | | Nbr | 108.3 | Not recorded | 69cb55390636e5bf4afca0da | | Nbr | 154.2 | Not recorded | 69cb55390636e5bf4afca0da | | Nbr | 274.2 | Not recorded | 69cb55390636e5bf4afca0da | ### NF-LoRA ITD Error (E): 9.1. Result ID: 69cba43347f34ce924b49fec. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Measurement sparsity level (M)":"100"}. This record does not assert independent reproduction. ### RANF ITD Error (E): 10. Result ID: 69cba43347f34ce924b49ff0. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Measurement sparsity level (M)":"100"}. This record does not assert independent reproduction. ### BiFormer3D ITD Error (E): 10.6. Result ID: 69cba43347f34ce924b49fd8. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Measurement sparsity level (M)":"100"}. This record does not assert independent reproduction. ### NF-CbC ITD Error (E): 11.8. Result ID: 69cba43347f34ce924b49fe8. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Measurement sparsity level (M)":"100"}. This record does not assert independent reproduction. ### RANF ITD Error (E): 14.2. Result ID: 69cba43347f34ce924b49fef. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Measurement sparsity level (M)":"19"}. This record does not assert independent reproduction. ### NF-LoRA ITD Error (E): 14.7. Result ID: 69cba43347f34ce924b49feb. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Measurement sparsity level (M)":"19"}. This record does not assert independent reproduction. ### NF-CbC ITD Error (E): 14.8. Result ID: 69cba43347f34ce924b49fe7. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Measurement sparsity level (M)":"19"}. This record does not assert independent reproduction. ### BiFormer3D ITD Error (E): 15.4. Result ID: 69cba43347f34ce924b49fd7. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Measurement sparsity level (M)":"19"}. This record does not assert independent reproduction. ### BiFormer3D ITD Error (E): 16.4. Result ID: 69cba43347f34ce924b49fd6. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Measurement sparsity level (M)":"5"}. This record does not assert independent reproduction. ### BiFormer3D ITD Error (E): 18.5. Result ID: 69cba43347f34ce924b49fd5. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Measurement sparsity level (M)":"3"}. This record does not assert independent reproduction. ### RANF ITD Error (E): 18.7. Result ID: 69cba43347f34ce924b49fee. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Measurement sparsity level (M)":"5"}. This record does not assert independent reproduction. ### HRTF-Sel-ITD ITD Error (E): 20. Result ID: 69cba43347f34ce924b49fe0. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Measurement sparsity level (M)":"100"}. This record does not assert independent reproduction. ### RANF ITD Error (E): 20.5. Result ID: 69cba43347f34ce924b49fed. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Measurement sparsity level (M)":"3"}. This record does not assert independent reproduction. ### NF-CbC ITD Error (E): 20.7. Result ID: 69cba43347f34ce924b49fe6. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Measurement sparsity level (M)":"5"}. This record does not assert independent reproduction. ### NF-CbC ITD Error (E): 22.1. Result ID: 69cba43347f34ce924b49fe5. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Measurement sparsity level (M)":"3"}. This record does not assert independent reproduction. ### HRTF-Sel-ITD ITD Error (E): 23.2. Result ID: 69cba43347f34ce924b49fdf. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Measurement sparsity level (M)":"19"}. This record does not assert independent reproduction. ### HRTF-Sel-ITD ITD Error (E): 24.5. Result ID: 69cba43347f34ce924b49fde. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Measurement sparsity level (M)":"5"}. This record does not assert independent reproduction. ### NF-LoRA ITD Error (E): 24.7. Result ID: 69cba43347f34ce924b49fea. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Measurement sparsity level (M)":"5"}. This record does not assert independent reproduction. ### HRTF-Sel-ITD ITD Error (E): 26.3. Result ID: 69cba43347f34ce924b49fdd. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Measurement sparsity level (M)":"3"}. This record does not assert independent reproduction. ### NF-LoRA ITD Error (E): 28.6. Result ID: 69cba43347f34ce924b49fe9. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Measurement sparsity level (M)":"3"}. This record does not assert independent reproduction. ### HRTF-Sel-LSD ITD Error (E): 31.4. Result ID: 69cba43347f34ce924b49fe4. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Measurement sparsity level (M)":"100"}. This record does not assert independent reproduction. ### HRTF-Sel-LSD ITD Error (E): 35.7. Result ID: 69cba43347f34ce924b49fe2. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Measurement sparsity level (M)":"5"}. This record does not assert independent reproduction. ### HRTF-Sel-LSD ITD Error (E): 37.4. Result ID: 69cba43347f34ce924b49fe3. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Measurement sparsity level (M)":"19"}. This record does not assert independent reproduction. ### HRTF-Sel-LSD ITD Error (E): 37.5. Result ID: 69cba43347f34ce924b49fe1. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Measurement sparsity level (M)":"3"}. This record does not assert independent reproduction. ### Nbr ITD Error (E): 44. Result ID: 69cba43347f34ce924b49fdc. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Measurement sparsity level (M)":"100"}. This record does not assert independent reproduction. ### Nbr ITD Error (E): 108.3. Result ID: 69cba43347f34ce924b49fdb. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Measurement sparsity level (M)":"19"}. This record does not assert independent reproduction. ### Nbr ITD Error (E): 154.2. Result ID: 69cba43347f34ce924b49fda. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Measurement sparsity level (M)":"5"}. This record does not assert independent reproduction. ### Nbr ITD Error (E): 274.2. Result ID: 69cba43347f34ce924b49fd9. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Measurement sparsity level (M)":"3"}. This record does not assert independent reproduction. Page 1 of 1. This is an index page, not the full collection.