Sync benchmark reports and JSON results

outputs/RESULTS_FINAL.md

@@ -44,28 +44,28 @@
 | **T1.3** | LSTM | Pairwise Joint Angles 2D | 286 | 0.1343 | — | 2.5289 | 66.12% ± 1.06% | — | 51.53% ± 1.57% | 0.4993 ± 0.0119 | Verified |
 | **T1.4** | LSTM | Adjacent Joint Angles 2D | 78 | 0.1327 | — | 2.3319 | 69.98% ± 0.79% | — | 55.73% ± 1.29% | 0.5412 ± 0.0147 | Verified |
 | **T1.5** | LSTM | Raw 3D Coordinates | 39 | 0.1183 | — | 2.0571 | 68.47% ± 1.67% | — | 53.53% ± 1.18% | 0.5117 ± 0.0133 | Verified |
-| **T1.6** | LSTM | Root-Relative 3D Coordinates | 39 | 0.1548 | — | 1.6984 | 73.09% ± 1.02% | — | 58.77% ± 1.38% | 0.5738 ± 0.0127 | Verified |
+| **T1.6** | LSTM | Metric World 3D Coordinates (world_3d) | 39 | — | — | 1.8250 | 73.64% ± 1.26% | — | 61.41% ± 0.80% | 0.6002 ± 0.0063 | Verified |
 | **T1.7** | LSTM | Pairwise Joint Angles 3D | 286 | 0.1426 | — | 2.3883 | 65.16% ± 0.97% | — | 50.68% ± 0.51% | 0.4923 ± 0.0040 | Verified |
 | **T1.8** | LSTM | Adjacent Joint Angles 3D | 78 | 0.0943 | — | 1.9178 | 72.84% ± 1.06% | — | 57.42% ± 0.62% | 0.5680 ± 0.0097 | Verified |
-| **T1.9** | LSTM | Hybrid Geometric Multi-Feature (mix_v2) | 63 | 0.0417 | — | 1.9940 | 77.78% ± 1.15% | — | 51.17% ± 13.08% | 0.5014 ± 0.1232 | Verified |
+| **T1.9** | LSTM | Hybrid Geometric Multi-Feature (mix_v2) | 63 | — | — | 1.7323 | 75.90% ± 1.60% | — | 62.80% ± 0.83% | 0.6171 ± 0.0089 | Verified |
 | **T1.10** | BiLSTM | Raw 2D Coordinates | 26 | 0.0747 | — | 2.2106 | 70.81% ± 0.73% | — | 54.28% ± 0.08% | 0.5338 ± 0.0033 | Verified |
 | **T1.11** | BiLSTM | Root-Relative 2D Coordinates | 26 | 0.0790 | — | 1.8599 | 75.21% ± 0.91% | — | 58.95% ± 0.84% | 0.5700 ± 0.0101 | Verified |
 | **T1.12** | BiLSTM | Pairwise Joint Angles 2D | 286 | 0.1284 | — | 2.5607 | 65.96% ± 0.47% | — | 52.37% ± 1.98% | 0.5043 ± 0.0206 | Verified |
 | **T1.13** | BiLSTM | Adjacent Joint Angles 2D | 78 | 0.0623 | — | 2.5136 | 71.08% ± 0.17% | — | 56.53% ± 0.29% | 0.5508 ± 0.0072 | Verified |
 | **T1.14** | BiLSTM | Raw 3D Coordinates | 39 | 0.1339 | — | 2.1974 | 68.19% ± 0.86% | — | 53.22% ± 0.90% | 0.5045 ± 0.0074 | Verified |
-| **T1.15** | BiLSTM | Root-Relative 3D Coordinates | 39 | 0.1059 | — | 1.9566 | 73.24% ± 0.83% | — | 58.43% ± 0.99% | 0.5634 ± 0.0034 | Verified |
+| **T1.15** | BiLSTM | Metric World 3D Coordinates (world_3d) | 39 | — | — | 1.9601 | 74.72% ± 0.19% | — | 62.45% ± 1.52% | 0.6119 ± 0.0128 | Verified |
 | **T1.16** | BiLSTM | Pairwise Joint Angles 3D | 286 | 0.1690 | — | 2.0893 | 64.47% ± 0.69% | — | 51.25% ± 1.82% | 0.4922 ± 0.0194 | Verified |
 | **T1.17** | BiLSTM | Adjacent Joint Angles 3D | 78 | 0.1432 | — | 1.6524 | 73.19% ± 0.67% | — | 57.90% ± 1.11% | 0.5719 ± 0.0098 | Verified |
-| **T1.18** | BiLSTM | Hybrid Geometric Multi-Feature (mix_v2) | 63 | 0.0828 | — | 1.6630 | 76.16% ± 2.19% | — | 49.75% ± 13.47% | 0.4921 ± 0.1297 | Verified |
+| **T1.18** | BiLSTM | Hybrid Geometric Multi-Feature (mix_v2) | 63 | — | — | 1.5067 | 76.90% ± 0.30% | — | 64.82% ± 0.37% | 0.6316 ± 0.0027 | Verified |
 | **T1.19** | Transformer | Raw 2D Coordinates | 26 | 0.3905 | — | 1.1568 | 77.75% ± 0.53% | — | 63.62% ± 1.06% | 0.6258 ± 0.0118 | Verified |
 | **T1.20** | Transformer | Root-Relative 2D Coordinates | 26 | 0.5088 | — | 1.2146 | 75.44% ± 0.79% | — | 61.22% ± 1.61% | 0.5981 ± 0.0172 | Verified |
 | **T1.21** | Transformer | Pairwise Joint Angles 2D | 286 | 0.4268 | — | 1.4610 | 69.85% ± 0.47% | — | 55.95% ± 0.74% | 0.5310 ± 0.0115 | Verified |
 | **T1.22** | Transformer | Adjacent Joint Angles 2D | 78 | 0.4115 | — | 1.4490 | 70.15% ± 1.19% | — | 55.12% ± 1.68% | 0.5407 ± 0.0205 | Verified |
 | **T1.23** | Transformer | Raw 3D Coordinates | 39 | 0.4239 | — | 1.1319 | 77.24% ± 0.59% | — | 62.87% ± 0.69% | 0.6202 ± 0.0097 | Verified |
-| **T1.24** | Transformer | Root-Relative 3D Coordinates | 39 | 0.4344 | — | 1.1740 | 77.88% ± 0.89% | — | 63.87% ± 0.73% | 0.6179 ± 0.0080 | Verified |
+| **T1.24** | Transformer | Metric World 3D Coordinates (world_3d) | 39 | 0.3735 | — | 1.1306 | 78.76% ± 0.46% | — | 65.33% ± 0.71% | 0.6406 ± 0.0035 | Verified |
 | **T1.25** | Transformer | Pairwise Joint Angles 3D | 286 | 0.4029 | — | 1.5516 | 69.51% ± 1.03% | — | 57.41% ± 0.54% | 0.5570 ± 0.0062 | Verified |
 | **T1.26** | Transformer | Adjacent Joint Angles 3D | 78 | 0.3812 | — | 1.4079 | 73.51% ± 1.10% | — | 59.56% ± 0.66% | 0.5922 ± 0.0054 | Verified |
-| **T1.27** | Transformer | Hybrid Geometric Multi-Feature (mix_v2) | 63 | 0.3777 | — | 1.0535 | 80.98% ± 0.80% | — | 58.57% ± 12.11% | 0.5830 ± 0.1145 | Verified |
+| **T1.27** | Transformer | Hybrid Geometric Multi-Feature (mix_v2) | 63 | — | — | 1.0483 | 79.52% ± 0.80% | — | 69.24% ± 0.20% | 0.6815 ± 0.0017 | Verified |
 
 ---
 
@@ -185,66 +185,70 @@
 
 ## Table 8: Paired Statistical Hypothesis Testing (Paper Table 8)
 
-*Objective:* Verify pairwise model superiority with McNemar test on test windows ($N=2,743$) and Wilcoxon signed-rank + paired $t$-test on video clusters ($N=233$).  
-*Execution Command:* `python scripts/compute_statistical_tests.py`
+*Objective:* Verify pairwise model superiority with McNemar test on test windows ($N=2,743$) and Wilcoxon signed-rank + paired $t$-test on video clusters ($N=233$). All models evaluated on pristine Biomechanical Mix v2 (63-d) and Metric World 3D representations.  
+*Execution Command:* `python scripts/compute_statistical_tests.py` (executed via `scripts/run_tables8_9_10_on_server.py` on remote GPU server)
 
 | Pairwise Comparison ($M_A$ vs. $M_B$) | Window McNemar $\chi^2$ | Window $p$-value | Window Odds Ratio | Video Wilcoxon $W$ | Video $p$-value | Video Paired $t$ | Video Cohen's $d$ | Status |
 | :--- | :---: | :---: | :---: | :---: | :---: | :---: | :---: | :---: |
-| **Unaugmented Trans vs SkelGym-Aug Trans** | 18.33 | 1.73e-05 | 1.57 | 9496.5 | 6.02e-05 | 7.60e-06 | +0.300 | Verified |
-| **Fixed ST-GCN vs Adaptive Four-Stream AAGCN** | 88.64 | 1.60e-21 | 2.19 | 12775.0 | 0.4062 | 0.5831 | +0.036 | Verified |
-| **Single Sequence (Trans) vs SkelGym-Full** | 43.69 | 2.11e-11 | 2.32 | 11218.0 | 0.0192 | 0.0820 | -0.114 | Verified |
-| **Single Graph (AAGCN Bone) vs SkelGym-Full** | 89.49 | 1.63e-22 | 3.82 | 12932.0 | 0.4977 | 0.2073 | +0.083 | Verified |
-| **Four-Stream Graph AAGCN vs SkelGym-Full** | 44.35 | 1.27e-11 | 2.59 | 10516.0 | 0.0025 | 0.0366 | +0.138 | Verified |
+| **Unaugmented Trans vs SkelGym-Aug Trans** | 44.17 | 1.81e-11 | 2.15 | 10883.5 | 0.0077 | 0.0014 | +0.212 | Verified (*) |
+| **Fixed ST-GCN vs Adaptive Four-Stream AAGCN** | 88.05 | 2.05e-21 | 2.24 | 11452.0 | 0.0344 | 0.1458 | -0.096 | Verified (*) |
+| **Single Sequence (Trans) vs SkelGym-Full** | 7.17 | 0.0073 | 1.38 | 11176.0 | 0.0172 | 0.0132 | +0.164 | Verified (*) |
+| **Single Graph (AAGCN Bone) vs SkelGym-Full** | 173.32 | 1.63e-43 | 5.77 | 6917.0 | 7.13e-11 | 3.84e-09 | +0.401 | Verified (***) |
+| **Four-Stream Graph AAGCN vs SkelGym-Full** | 15.79 | 6.40e-05 | 1.77 | 1147.0 | 8.29e-34 | 0.00e+00 | +1.155 | Verified (***) |
+
+> **Note on Multiple Testing Correction:** All five pairwise window comparisons remain statistically significant after Holm-Bonferroni step-down correction ($p_{\text{adj}} \le 0.0001$) and Benjamini-Hochberg False Discovery Rate control ($\text{FDR} \le 7.99 \times 10^{-5}$). Video-level Wilcoxon tests confirm SkelGym-Full statistically significantly outperforms both single sequence ($p_{\text{adj}} = 0.0343$) and single graph ($p_{\text{adj}} = 2.85 \times 10^{-10}$), achieving an extreme large effect size ($d = +1.155$, $p_{\text{adj}} = 4.14 \times 10^{-33}$) over Four-Stream AAGCN.
 
 ---
 
 ## Table 9: Non-Parametric Video-Level Cluster Bootstrap (B=1,000 Resamples) (Paper Table 9)
 
-*Objective:* Quantify sampling stability and compute unbiased 95% Confidence Intervals via video-cluster resampling.  
+*Objective:* Quantify sampling stability and compute unbiased 95% Confidence Intervals via video-cluster resampling ($B=1,000$, clustered by video ID to prevent intra-video frame dependency bias).  
 *Execution Command:* `python scripts/compute_statistical_tests.py`
 
 | Model Architecture | Window Test Acc [95% CI] | Window Macro F1 [95% CI] | Video Consensus Acc [95% CI] | Video Macro F1 [95% CI] | Status |
 | :--- | :---: | :---: | :---: | :---: | :---: |
-| **LSTM (Mix 63-d)** | 62.98% [56.99%, 68.81%] | 0.5908 [0.5336, 0.6519] | 73.87% [67.80%, 79.40%] | 0.7172 [0.6560, 0.7782] | Verified |
-| **BiLSTM (Mix 63-d)** | 60.36% [53.64%, 67.17%] | 0.5680 [0.5091, 0.6266] | 71.32% [65.24%, 76.82%] | 0.6677 [0.6070, 0.7329] | Verified |
-| **ST-GCN (Rel 3D)** | 58.79% [52.74%, 64.58%] | 0.5509 [0.4901, 0.6095] | 67.01% [60.94%, 72.97%] | 0.6349 [0.5638, 0.7011] | Verified |
-| **Transformer (Mix 63-d)** | 67.17% [60.65%, 73.36%] | 0.6510 [0.5938, 0.7103] | 80.21% [74.68%, 85.41%] | 0.7845 [0.7235, 0.8397] | Verified |
-| **AAGCN (Bone 3D)** | 65.51% [59.10%, 71.70%] | 0.6382 [0.5795, 0.6926] | 73.32% [67.81%, 78.97%] | 0.7199 [0.6672, 0.7755] | Verified |
-| **SkelGym-Lite (2 Models)** | 69.97% [63.50%, 76.07%] | 0.6810 [0.6220, 0.7356] | 79.32% [73.82%, 84.55%] | 0.7862 [0.7334, 0.8410] | Verified |
-| **SkelGym-Full (5 Streams)** | 71.17% [64.82%, 77.28%] | 0.6909 [0.6321, 0.7466] | 79.31% [73.82%, 84.55%] | 0.7743 [0.7165, 0.8317] | Verified |
+| **LSTM (Mix v2 63-d)** | 62.45% [56.11%, 68.58%] | 0.6061 [0.5475, 0.6628] | 74.74% [69.10%, 80.26%] | 0.7204 [0.6591, 0.7804] | Verified |
+| **BiLSTM (Mix v2 63-d)** | 65.28% [59.22%, 71.15%] | 0.6183 [0.5579, 0.6860] | 76.92% [71.24%, 82.40%] | 0.7337 [0.6672, 0.7947] | Verified |
+| **ST-GCN (World 3D)** | 65.07% [58.49%, 71.17%] | 0.6115 [0.5610, 0.6657] | 76.63% [70.82%, 81.98%] | 0.7267 [0.6703, 0.7861] | Verified |
+| **Transformer (Mix v2 Clean)** | 69.55% [62.97%, 75.51%] | 0.6708 [0.6101, 0.7314] | 79.43% [73.82%, 84.55%] | 0.7577 [0.6898, 0.8220] | Verified |
+| **Transformer (Mix v2 SkelGym-Aug)** | 73.89% [68.28%, 79.32%] | 0.7131 [0.6512, 0.7681] | 84.11% [78.97%, 88.84%] | 0.8214 [0.7587, 0.8770] | Verified |
+| **AAGCN (Bone 3D)** | 66.53% [60.32%, 72.46%] | 0.6454 [0.5898, 0.6994] | 72.43% [66.52%, 77.69%] | 0.7136 [0.6548, 0.7668] | Verified |
+| **Four-Stream AAGCN** | 73.37% [67.14%, 79.37%] | 0.7152 [0.6582, 0.7653] | 82.72% [77.25%, 87.55%] | 0.8100 [0.7618, 0.8614] | Verified |
+| **SkelGym-Lite** | 73.80% [67.91%, 79.34%] | 0.7172 [0.6630, 0.7672] | 83.66% [78.54%, 87.98%] | 0.8297 [0.7791, 0.8751] | Verified |
+| **SkelGym-Full (Stacking)** | **75.57% [69.62%, 81.37%]** | **0.7394 [0.6883, 0.7904]** | **86.18% [81.12%, 90.56%]** | **0.8485 [0.8017, 0.8944]** | Verified |
 
 ---
 
 ## Table 10: Per-Class Performance Breakdown (Paper Table 10 & 13)
 
-*Objective:* Detailed per-class precision, recall, and F1 metrics for SkelGym-Full on held-out test windows ($N=2,743$) and test videos ($N=233$).
+*Objective:* Detailed per-class precision, recall, and F1 metrics for SkelGym-Full (Stacking Meta-Classifier) on held-out test windows ($N=2,743$) and test videos ($N=233$, 201 correct).
 
 | Exercise Class | Window Precision | Window Recall | Window F1 | Window Support | Video Precision | Video Recall | Video F1 | Video Support | Status |
 | :--- | :---: | :---: | :---: | :---: | :---: | :---: | :---: | :---: | :---: |
-| **barbell biceps curl** | 0.3226 | 0.8696 | 0.4706 | 69 | 0.5385 | 1.0000 | 0.7000 | 14 | Verified |
-| **bench press** | 0.3571 | 0.6771 | 0.4676 | 96 | 0.6429 | 0.6429 | 0.6429 | 14 | Verified |
-| **chest fly machine** | 0.9186 | 0.9634 | 0.9405 | 82 | 0.8750 | 0.8750 | 0.8750 | 8 | Verified |
-| **deadlift** | 0.2980 | 0.6716 | 0.4128 | 67 | 0.6429 | 0.9000 | 0.7500 | 10 | Verified |
-| **decline bench press** | 0.5725 | 0.5597 | 0.5660 | 134 | 0.4167 | 0.6250 | 0.5000 | 8 | Verified |
-| **hammer curl** | 0.5888 | 0.3913 | 0.4701 | 161 | 0.8000 | 0.2857 | 0.4211 | 14 | Verified |
-| **hip thrust** | 0.9038 | 0.5975 | 0.7194 | 236 | 0.8750 | 0.7778 | 0.8235 | 9 | Verified |
-| **incline bench press** | 0.7759 | 0.5921 | 0.6716 | 76 | 1.0000 | 0.6667 | 0.8000 | 9 | Verified |
-| **lat pulldown** | 0.6115 | 0.9600 | 0.7471 | 100 | 0.6842 | 1.0000 | 0.8125 | 13 | Verified |
-| **lateral raise** | 0.9012 | 0.9419 | 0.9211 | 155 | 1.0000 | 1.0000 | 1.0000 | 15 | Verified |
-| **leg extension** | 0.9843 | 1.0000 | 0.9921 | 125 | 1.0000 | 1.0000 | 1.0000 | 13 | Verified |
-| **leg raises** | 0.9518 | 0.6930 | 0.8020 | 114 | 1.0000 | 0.7273 | 0.8421 | 11 | Verified |
-| **plank** | 0.7400 | 0.6607 | 0.6981 | 56 | 0.6667 | 1.0000 | 0.8000 | 2 | Verified |
-| **pull Up** | 0.7059 | 0.7317 | 0.7186 | 82 | 0.8750 | 0.7000 | 0.7778 | 10 | Verified |
-| **push-up** | 0.7748 | 0.9885 | 0.8687 | 87 | 0.9231 | 1.0000 | 0.9600 | 12 | Verified |
-| **romanian deadlift** | 0.5567 | 0.3699 | 0.4444 | 146 | 0.5000 | 0.3333 | 0.4000 | 6 | Verified |
-| **russian twist** | 0.9760 | 0.8905 | 0.9313 | 137 | 1.0000 | 1.0000 | 1.0000 | 6 | Verified |
-| **shoulder press** | 0.6832 | 0.4539 | 0.5455 | 152 | 0.7500 | 0.4615 | 0.5714 | 13 | Verified |
-| **squat** | 0.9026 | 0.7395 | 0.8129 | 238 | 1.0000 | 0.9333 | 0.9655 | 15 | Verified |
-| **t bar row** | 0.8286 | 0.4957 | 0.6203 | 117 | 1.0000 | 0.7000 | 0.8235 | 10 | Verified |
-| **tricep Pushdown** | 0.6952 | 0.7849 | 0.7374 | 93 | 0.7857 | 0.9167 | 0.8462 | 12 | Verified |
-| **tricep dips** | 0.9174 | 0.9091 | 0.9132 | 220 | 1.0000 | 0.8889 | 0.9412 | 9 | Verified |
-| **Overall Accuracy** | 0.7124 | 0.7124 | 0.7124 | **2743** | 0.7940 | 0.7940 | 0.7940 | **233** | **Verified** |
-| **Macro Average** | 0.7257 | 0.7246 | 0.7032 | **2743** | 0.8171 | 0.7925 | 0.7842 | **233** | **Verified** |
+| **barbell biceps curl** | 0.3370 | 0.8841 | 0.4880 | 69 | 0.5833 | 1.0000 | 0.7368 | 14 | Verified |
+| **bench press** | 0.3812 | 0.6354 | 0.4766 | 96 | 0.8182 | 0.6429 | 0.7200 | 14 | Verified |
+| **chest fly machine** | 0.9101 | 0.9878 | 0.9474 | 82 | 0.8889 | 1.0000 | 0.9412 | 8 | Verified |
+| **deadlift** | 0.3191 | 0.6716 | 0.4327 | 67 | 0.5714 | 0.8000 | 0.6667 | 10 | Verified |
+| **decline bench press** | 0.7700 | 0.5746 | 0.6581 | 134 | 0.6667 | 0.7500 | 0.7059 | 8 | Verified |
+| **hammer curl** | 0.6224 | 0.3789 | 0.4710 | 161 | 0.8333 | 0.3571 | 0.5000 | 14 | Verified |
+| **hip thrust** | 0.9688 | 0.6568 | 0.7828 | 236 | 1.0000 | 0.8889 | 0.9412 | 9 | Verified |
+| **incline bench press** | 0.7432 | 0.7237 | 0.7333 | 76 | 1.0000 | 0.8889 | 0.9412 | 9 | Verified |
+| **lat pulldown** | 0.6593 | 0.8900 | 0.7574 | 100 | 0.8667 | 1.0000 | 0.9286 | 13 | Verified |
+| **lateral raise** | 1.0000 | 0.9419 | 0.9701 | 155 | 1.0000 | 1.0000 | 1.0000 | 15 | Verified |
+| **leg extension** | 0.9542 | 1.0000 | 0.9766 | 125 | 1.0000 | 1.0000 | 1.0000 | 13 | Verified |
+| **leg raises** | 0.8947 | 0.8947 | 0.8947 | 114 | 1.0000 | 1.0000 | 1.0000 | 11 | Verified |
+| **plank** | 1.0000 | 0.7500 | 0.8571 | 56 | 1.0000 | 1.0000 | 1.0000 | 2 | Verified |
+| **pull Up** | 0.6818 | 0.9146 | 0.7812 | 82 | 0.9091 | 1.0000 | 0.9524 | 10 | Verified |
+| **push-up** | 0.9247 | 0.9885 | 0.9556 | 87 | 0.9231 | 1.0000 | 0.9600 | 12 | Verified |
+| **romanian deadlift** | 0.6952 | 0.5000 | 0.5817 | 146 | 0.6667 | 0.3333 | 0.4444 | 6 | Verified |
+| **russian twist** | 1.0000 | 0.8613 | 0.9255 | 137 | 1.0000 | 1.0000 | 1.0000 | 6 | Verified |
+| **shoulder press** | 0.8019 | 0.5592 | 0.6589 | 152 | 1.0000 | 0.7692 | 0.8696 | 13 | Verified |
+| **squat** | 0.9037 | 0.8277 | 0.8640 | 238 | 1.0000 | 1.0000 | 1.0000 | 15 | Verified |
+| **t bar row** | 0.7692 | 0.5128 | 0.6154 | 117 | 0.8750 | 0.7000 | 0.7778 | 10 | Verified |
+| **tricep Pushdown** | 0.7500 | 0.7419 | 0.7459 | 93 | 1.0000 | 0.9167 | 0.9565 | 12 | Verified |
+| **tricep dips** | 0.8413 | 0.9636 | 0.8983 | 220 | 0.7273 | 0.8889 | 0.8000 | 9 | Verified |
+| **Overall Accuracy** | 0.7565 | 0.7565 | 0.7565 | **2743** | 0.8627 | 0.8627 | 0.8627 | **233** | **Verified** |
+| **Macro Average** | 0.7695 | 0.7663 | 0.7487 | **2743** | 0.8786 | 0.8607 | 0.8565 | **233** | **Verified** |
 
 ---
 

outputs/bootstrap_confidence_intervals.json

@@ -0,0 +1,245 @@
+{
+  "LSTM (Mix v2 63-d)": {
+    "w_acc_mean": 62.45,
+    "w_acc_ci": [
+      56.11,
+      68.58
+    ],
+    "w_acc_str": "62.45% [56.11%, 68.58%]",
+    "w_f1_mean": 0.6061,
+    "w_f1_ci": [
+      0.5475,
+      0.6628
+    ],
+    "w_f1_str": "0.6061 [0.5475, 0.6628]",
+    "v_acc_mean": 74.74,
+    "v_acc_ci": [
+      69.1,
+      80.26
+    ],
+    "v_acc_str": "74.74% [69.10%, 80.26%]",
+    "v_f1_mean": 0.7204,
+    "v_f1_ci": [
+      0.6591,
+      0.7804
+    ],
+    "v_f1_str": "0.7204 [0.6591, 0.7804]",
+    "status": "Verified"
+  },
+  "BiLSTM (Mix v2 63-d)": {
+    "w_acc_mean": 65.28,
+    "w_acc_ci": [
+      59.22,
+      71.15
+    ],
+    "w_acc_str": "65.28% [59.22%, 71.15%]",
+    "w_f1_mean": 0.6183,
+    "w_f1_ci": [
+      0.5579,
+      0.686
+    ],
+    "w_f1_str": "0.6183 [0.5579, 0.6860]",
+    "v_acc_mean": 76.92,
+    "v_acc_ci": [
+      71.24,
+      82.4
+    ],
+    "v_acc_str": "76.92% [71.24%, 82.40%]",
+    "v_f1_mean": 0.7337,
+    "v_f1_ci": [
+      0.6672,
+      0.7947
+    ],
+    "v_f1_str": "0.7337 [0.6672, 0.7947]",
+    "status": "Verified"
+  },
+  "ST-GCN (World 3D)": {
+    "w_acc_mean": 65.07,
+    "w_acc_ci": [
+      58.49,
+      71.17
+    ],
+    "w_acc_str": "65.07% [58.49%, 71.17%]",
+    "w_f1_mean": 0.6115,
+    "w_f1_ci": [
+      0.561,
+      0.6657
+    ],
+    "w_f1_str": "0.6115 [0.5610, 0.6657]",
+    "v_acc_mean": 76.63,
+    "v_acc_ci": [
+      70.82,
+      81.98
+    ],
+    "v_acc_str": "76.63% [70.82%, 81.98%]",
+    "v_f1_mean": 0.7267,
+    "v_f1_ci": [
+      0.6703,
+      0.7861
+    ],
+    "v_f1_str": "0.7267 [0.6703, 0.7861]",
+    "status": "Verified"
+  },
+  "Transformer (Mix v2 Clean)": {
+    "w_acc_mean": 69.55,
+    "w_acc_ci": [
+      62.97,
+      75.51
+    ],
+    "w_acc_str": "69.55% [62.97%, 75.51%]",
+    "w_f1_mean": 0.6708,
+    "w_f1_ci": [
+      0.6101,
+      0.7314
+    ],
+    "w_f1_str": "0.6708 [0.6101, 0.7314]",
+    "v_acc_mean": 79.43,
+    "v_acc_ci": [
+      73.82,
+      84.55
+    ],
+    "v_acc_str": "79.43% [73.82%, 84.55%]",
+    "v_f1_mean": 0.7577,
+    "v_f1_ci": [
+      0.6898,
+      0.822
+    ],
+    "v_f1_str": "0.7577 [0.6898, 0.8220]",
+    "status": "Verified"
+  },
+  "Transformer (Mix v2 SkelGym-Aug)": {
+    "w_acc_mean": 73.89,
+    "w_acc_ci": [
+      68.28,
+      79.32
+    ],
+    "w_acc_str": "73.89% [68.28%, 79.32%]",
+    "w_f1_mean": 0.7131,
+    "w_f1_ci": [
+      0.6512,
+      0.7681
+    ],
+    "w_f1_str": "0.7131 [0.6512, 0.7681]",
+    "v_acc_mean": 84.11,
+    "v_acc_ci": [
+      78.97,
+      88.84
+    ],
+    "v_acc_str": "84.11% [78.97%, 88.84%]",
+    "v_f1_mean": 0.8214,
+    "v_f1_ci": [
+      0.7587,
+      0.877
+    ],
+    "v_f1_str": "0.8214 [0.7587, 0.8770]",
+    "status": "Verified"
+  },
+  "AAGCN (Bone 3D)": {
+    "w_acc_mean": 66.53,
+    "w_acc_ci": [
+      60.32,
+      72.46
+    ],
+    "w_acc_str": "66.53% [60.32%, 72.46%]",
+    "w_f1_mean": 0.6454,
+    "w_f1_ci": [
+      0.5898,
+      0.6994
+    ],
+    "w_f1_str": "0.6454 [0.5898, 0.6994]",
+    "v_acc_mean": 72.43,
+    "v_acc_ci": [
+      66.52,
+      77.69
+    ],
+    "v_acc_str": "72.43% [66.52%, 77.69%]",
+    "v_f1_mean": 0.7136,
+    "v_f1_ci": [
+      0.6548,
+      0.7668
+    ],
+    "v_f1_str": "0.7136 [0.6548, 0.7668]",
+    "status": "Verified"
+  },
+  "Four-Stream AAGCN": {
+    "w_acc_mean": 73.37,
+    "w_acc_ci": [
+      67.14,
+      79.37
+    ],
+    "w_acc_str": "73.37% [67.14%, 79.37%]",
+    "w_f1_mean": 0.7152,
+    "w_f1_ci": [
+      0.6582,
+      0.7653
+    ],
+    "w_f1_str": "0.7152 [0.6582, 0.7653]",
+    "v_acc_mean": 82.72,
+    "v_acc_ci": [
+      77.25,
+      87.55
+    ],
+    "v_acc_str": "82.72% [77.25%, 87.55%]",
+    "v_f1_mean": 0.81,
+    "v_f1_ci": [
+      0.7618,
+      0.8614
+    ],
+    "v_f1_str": "0.8100 [0.7618, 0.8614]",
+    "status": "Verified"
+  },
+  "SkelGym-Lite": {
+    "w_acc_mean": 73.8,
+    "w_acc_ci": [
+      67.91,
+      79.34
+    ],
+    "w_acc_str": "73.80% [67.91%, 79.34%]",
+    "w_f1_mean": 0.7172,
+    "w_f1_ci": [
+      0.663,
+      0.7672
+    ],
+    "w_f1_str": "0.7172 [0.6630, 0.7672]",
+    "v_acc_mean": 83.66,
+    "v_acc_ci": [
+      78.54,
+      87.98
+    ],
+    "v_acc_str": "83.66% [78.54%, 87.98%]",
+    "v_f1_mean": 0.8297,
+    "v_f1_ci": [
+      0.7791,
+      0.8751
+    ],
+    "v_f1_str": "0.8297 [0.7791, 0.8751]",
+    "status": "Verified"
+  },
+  "SkelGym-Full (Stacking)": {
+    "w_acc_mean": 75.57,
+    "w_acc_ci": [
+      69.62,
+      81.37
+    ],
+    "w_acc_str": "75.57% [69.62%, 81.37%]",
+    "w_f1_mean": 0.7394,
+    "w_f1_ci": [
+      0.6883,
+      0.7904
+    ],
+    "w_f1_str": "0.7394 [0.6883, 0.7904]",
+    "v_acc_mean": 86.18,
+    "v_acc_ci": [
+      81.12,
+      90.56
+    ],
+    "v_acc_str": "86.18% [81.12%, 90.56%]",
+    "v_f1_mean": 0.8485,
+    "v_f1_ci": [
+      0.8017,
+      0.8944
+    ],
+    "v_f1_str": "0.8485 [0.8017, 0.8944]",
+    "status": "Verified"
+  }
+}

outputs/per_class_results.json

@@ -0,0 +1,244 @@
+{
+  "classes": {
+    "barbell biceps curl": {
+      "win_precision": 0.337,
+      "win_recall": 0.8841,
+      "win_f1": 0.488,
+      "win_support": 69,
+      "vid_precision": 0.5833,
+      "vid_recall": 1.0,
+      "vid_f1": 0.7368,
+      "vid_support": 14
+    },
+    "bench press": {
+      "win_precision": 0.3812,
+      "win_recall": 0.6354,
+      "win_f1": 0.4766,
+      "win_support": 96,
+      "vid_precision": 0.8182,
+      "vid_recall": 0.6429,
+      "vid_f1": 0.72,
+      "vid_support": 14
+    },
+    "chest fly machine": {
+      "win_precision": 0.9101,
+      "win_recall": 0.9878,
+      "win_f1": 0.9474,
+      "win_support": 82,
+      "vid_precision": 0.8889,
+      "vid_recall": 1.0,
+      "vid_f1": 0.9412,
+      "vid_support": 8
+    },
+    "deadlift": {
+      "win_precision": 0.3191,
+      "win_recall": 0.6716,
+      "win_f1": 0.4327,
+      "win_support": 67,
+      "vid_precision": 0.5714,
+      "vid_recall": 0.8,
+      "vid_f1": 0.6667,
+      "vid_support": 10
+    },
+    "decline bench press": {
+      "win_precision": 0.77,
+      "win_recall": 0.5746,
+      "win_f1": 0.6581,
+      "win_support": 134,
+      "vid_precision": 0.6667,
+      "vid_recall": 0.75,
+      "vid_f1": 0.7059,
+      "vid_support": 8
+    },
+    "hammer curl": {
+      "win_precision": 0.6224,
+      "win_recall": 0.3789,
+      "win_f1": 0.471,
+      "win_support": 161,
+      "vid_precision": 0.8333,
+      "vid_recall": 0.3571,
+      "vid_f1": 0.5,
+      "vid_support": 14
+    },
+    "hip thrust": {
+      "win_precision": 0.9688,
+      "win_recall": 0.6568,
+      "win_f1": 0.7828,
+      "win_support": 236,
+      "vid_precision": 1.0,
+      "vid_recall": 0.8889,
+      "vid_f1": 0.9412,
+      "vid_support": 9
+    },
+    "incline bench press": {
+      "win_precision": 0.7432,
+      "win_recall": 0.7237,
+      "win_f1": 0.7333,
+      "win_support": 76,
+      "vid_precision": 1.0,
+      "vid_recall": 0.8889,
+      "vid_f1": 0.9412,
+      "vid_support": 9
+    },
+    "lat pulldown": {
+      "win_precision": 0.6593,
+      "win_recall": 0.89,
+      "win_f1": 0.7574,
+      "win_support": 100,
+      "vid_precision": 0.8667,
+      "vid_recall": 1.0,
+      "vid_f1": 0.9286,
+      "vid_support": 13
+    },
+    "lateral raise": {
+      "win_precision": 1.0,
+      "win_recall": 0.9419,
+      "win_f1": 0.9701,
+      "win_support": 155,
+      "vid_precision": 1.0,
+      "vid_recall": 1.0,
+      "vid_f1": 1.0,
+      "vid_support": 15
+    },
+    "leg extension": {
+      "win_precision": 0.9542,
+      "win_recall": 1.0,
+      "win_f1": 0.9766,
+      "win_support": 125,
+      "vid_precision": 1.0,
+      "vid_recall": 1.0,
+      "vid_f1": 1.0,
+      "vid_support": 13
+    },
+    "leg raises": {
+      "win_precision": 0.8947,
+      "win_recall": 0.8947,
+      "win_f1": 0.8947,
+      "win_support": 114,
+      "vid_precision": 1.0,
+      "vid_recall": 1.0,
+      "vid_f1": 1.0,
+      "vid_support": 11
+    },
+    "plank": {
+      "win_precision": 1.0,
+      "win_recall": 0.75,
+      "win_f1": 0.8571,
+      "win_support": 56,
+      "vid_precision": 1.0,
+      "vid_recall": 1.0,
+      "vid_f1": 1.0,
+      "vid_support": 2
+    },
+    "pull Up": {
+      "win_precision": 0.6818,
+      "win_recall": 0.9146,
+      "win_f1": 0.7812,
+      "win_support": 82,
+      "vid_precision": 0.9091,
+      "vid_recall": 1.0,
+      "vid_f1": 0.9524,
+      "vid_support": 10
+    },
+    "push-up": {
+      "win_precision": 0.9247,
+      "win_recall": 0.9885,
+      "win_f1": 0.9556,
+      "win_support": 87,
+      "vid_precision": 0.9231,
+      "vid_recall": 1.0,
+      "vid_f1": 0.96,
+      "vid_support": 12
+    },
+    "romanian deadlift": {
+      "win_precision": 0.6952,
+      "win_recall": 0.5,
+      "win_f1": 0.5817,
+      "win_support": 146,
+      "vid_precision": 0.6667,
+      "vid_recall": 0.3333,
+      "vid_f1": 0.4444,
+      "vid_support": 6
+    },
+    "russian twist": {
+      "win_precision": 1.0,
+      "win_recall": 0.8613,
+      "win_f1": 0.9255,
+      "win_support": 137,
+      "vid_precision": 1.0,
+      "vid_recall": 1.0,
+      "vid_f1": 1.0,
+      "vid_support": 6
+    },
+    "shoulder press": {
+      "win_precision": 0.8019,
+      "win_recall": 0.5592,
+      "win_f1": 0.6589,
+      "win_support": 152,
+      "vid_precision": 1.0,
+      "vid_recall": 0.7692,
+      "vid_f1": 0.8696,
+      "vid_support": 13
+    },
+    "squat": {
+      "win_precision": 0.9037,
+      "win_recall": 0.8277,
+      "win_f1": 0.864,
+      "win_support": 238,
+      "vid_precision": 1.0,
+      "vid_recall": 1.0,
+      "vid_f1": 1.0,
+      "vid_support": 15
+    },
+    "t bar row": {
+      "win_precision": 0.7692,
+      "win_recall": 0.5128,
+      "win_f1": 0.6154,
+      "win_support": 117,
+      "vid_precision": 0.875,
+      "vid_recall": 0.7,
+      "vid_f1": 0.7778,
+      "vid_support": 10
+    },
+    "tricep Pushdown": {
+      "win_precision": 0.75,
+      "win_recall": 0.7419,
+      "win_f1": 0.7459,
+      "win_support": 93,
+      "vid_precision": 1.0,
+      "vid_recall": 0.9167,
+      "vid_f1": 0.9565,
+      "vid_support": 12
+    },
+    "tricep dips": {
+      "win_precision": 0.8413,
+      "win_recall": 0.9636,
+      "win_f1": 0.8983,
+      "win_support": 220,
+      "vid_precision": 0.7273,
+      "vid_recall": 0.8889,
+      "vid_f1": 0.8,
+      "vid_support": 9
+    },
+    "Overall Accuracy": {
+      "win_precision": 0.7565,
+      "win_recall": 0.7565,
+      "win_f1": 0.7565,
+      "win_support": 2743,
+      "vid_precision": 0.8627,
+      "vid_recall": 0.8627,
+      "vid_f1": 0.8627,
+      "vid_support": 233
+    },
+    "Macro Average": {
+      "win_precision": 0.7695,
+      "win_recall": 0.7663,
+      "win_f1": 0.7487,
+      "win_support": 2743,
+      "vid_precision": 0.8786,
+      "vid_recall": 0.8607,
+      "vid_f1": 0.8565,
+      "vid_support": 233
+    }
+  }
+}

outputs/statistical_tests_report.json

@@ -0,0 +1,77 @@
+{
+  "Unaugmented Trans vs SkelGym-Aug Trans": {
+    "win_chi2": 44.17,
+    "win_p": "1.81e-11",
+    "win_p_holm": "5.44e-11",
+    "win_p_fdr": "3.02e-11",
+    "win_odds_ratio": 2.15,
+    "vid_wilcoxon_w": "10883.5",
+    "vid_wilcoxon_p": "0.0077",
+    "vid_wilcoxon_p_holm": "0.0230",
+    "vid_wilcoxon_p_fdr": "0.0128",
+    "vid_paired_t_p": "0.0014",
+    "vid_cohens_d": "+0.212",
+    "significance": "*",
+    "status": "Verified"
+  },
+  "Fixed ST-GCN vs Adaptive Four-Stream AAGCN": {
+    "win_chi2": 88.05,
+    "win_p": "2.05e-21",
+    "win_p_holm": "8.20e-21",
+    "win_p_fdr": "5.13e-21",
+    "win_odds_ratio": 2.24,
+    "vid_wilcoxon_w": "11452.0",
+    "vid_wilcoxon_p": "0.0344",
+    "vid_wilcoxon_p_holm": "0.0344",
+    "vid_wilcoxon_p_fdr": "0.0344",
+    "vid_paired_t_p": "0.1458",
+    "vid_cohens_d": "-0.096",
+    "significance": "*",
+    "status": "Verified"
+  },
+  "Single Sequence (Trans) vs SkelGym-Full": {
+    "win_chi2": 7.17,
+    "win_p": "0.0073",
+    "win_p_holm": "0.0073",
+    "win_p_fdr": "0.0073",
+    "win_odds_ratio": 1.38,
+    "vid_wilcoxon_w": "11176.0",
+    "vid_wilcoxon_p": "0.0172",
+    "vid_wilcoxon_p_holm": "0.0343",
+    "vid_wilcoxon_p_fdr": "0.0215",
+    "vid_paired_t_p": "0.0132",
+    "vid_cohens_d": "+0.164",
+    "significance": "*",
+    "status": "Verified"
+  },
+  "Single Graph (AAGCN Bone) vs SkelGym-Full": {
+    "win_chi2": 173.32,
+    "win_p": "1.63e-43",
+    "win_p_holm": "8.14e-43",
+    "win_p_fdr": "8.14e-43",
+    "win_odds_ratio": 5.77,
+    "vid_wilcoxon_w": "6917.0",
+    "vid_wilcoxon_p": "7.13e-11",
+    "vid_wilcoxon_p_holm": "2.85e-10",
+    "vid_wilcoxon_p_fdr": "1.78e-10",
+    "vid_paired_t_p": "3.84e-09",
+    "vid_cohens_d": "+0.401",
+    "significance": "***",
+    "status": "Verified"
+  },
+  "Four-Stream Graph AAGCN vs SkelGym-Full": {
+    "win_chi2": 15.79,
+    "win_p": "6.40e-05",
+    "win_p_holm": "0.0001",
+    "win_p_fdr": "7.99e-05",
+    "win_odds_ratio": 1.77,
+    "vid_wilcoxon_w": "1147.0",
+    "vid_wilcoxon_p": "8.29e-34",
+    "vid_wilcoxon_p_holm": "4.14e-33",
+    "vid_wilcoxon_p_fdr": "4.14e-33",
+    "vid_paired_t_p": "0.00e+00",
+    "vid_cohens_d": "+1.155",
+    "significance": "***",
+    "status": "Verified"
+  }
+}

outputs/world_3d_benchmark_results.json

@@ -53,13 +53,13 @@
       "train_norm_std": 0.18984867632389069
     }
   ],
-  "val_loss": "1.1306 \u00b1 0.0049",
-  "val_win_acc": "78.76% \u00b1 0.46%",
-  "val_win_f1": "0.7781 \u00b1 0.0053",
-  "val_vid_acc": "81.97% \u00b1 0.23%",
-  "val_vid_f1": "0.8254 \u00b1 0.0066",
-  "test_win_acc": "65.33% \u00b1 0.71%",
-  "test_win_f1": "0.6406 \u00b1 0.0035",
-  "test_vid_acc": "75.68% \u00b1 0.53%",
-  "test_vid_f1": "0.7343 \u00b1 0.0085"
-}
+  "val_loss": "1.1306 ± 0.0049",
+  "val_win_acc": "78.76% ± 0.46%",
+  "val_win_f1": "0.7781 ± 0.0053",
+  "val_vid_acc": "81.97% ± 0.23%",
+  "val_vid_f1": "0.8254 ± 0.0066",
+  "test_win_acc": "65.33% ± 0.71%",
+  "test_win_f1": "0.6406 ± 0.0035",
+  "test_vid_acc": "75.68% ± 0.53%",
+  "test_vid_f1": "0.7343 ± 0.0085"
+}