Source: docs/experiments/EXP-3D-RGBD-DEPTHSPLAT-JEPA-TTT-V1/README.md · Plain text

EXP-3D-RGBD-DEPTHSPLAT-JEPA-TTT-V1:以 DepthSplat 为基座检验逆向 JEPA 与 TTT

结论:两者都作为机制成立;相对无模型方法的优势都只达到 PARTIAL,场景一致性不够。逆向 JEPA 的补全水平与旧项目的 G1 载体相当,没有超过它。

说明:

设计(简述)

主检验

检验 对比(> 0 表示右边更好) 区域 均值 95% CI 好/平/差 状态
A1 调和补全 − J_CTX_F FAR +0.0687 [+0.0136, +0.1381] 45/0/32 PARTIAL
B1 ZS_CACHE_F7 − ZS_TTT_F7 ALL +0.0298 [+0.0212, +0.0395] 73/0/5 SUPPORTED
B2 REPROJ7_HARMONIC − ZS_TTT_F7 ALL +0.0567 [+0.0131, +0.1252] 54/0/24 PARTIAL

读法:

次要分析

编号 对比(> 0 表示右边更好) 区域 均值 95% CI 好/平/差 状态
A2a ZS3_CTX_F − J_CTX_F(同一上限下的训练收益) FAR +0.0586 [+0.0194, +0.1055] 49/0/28 PARTIAL
A2b ZS_CTX_F − J_CTX_F(相对发布设置) FAR +0.0651 [+0.0110, +0.1334] 46/0/31 PARTIAL
A3 FAR_G1 − J_CTX_G1(在 G1 之上的增量) FAR +0.0151 [−0.0243, +0.0614] 44/0/33 NOT_ESTABLISHED
A4a 调和补全 − J_CTX_F ALL +0.0451 [+0.0042, +0.0939] 37/0/41 PARTIAL
A4b 调和补全 − J_CTX_F NEAR +0.0374 [−0.0045, +0.0863] 31/0/47 NOT_ESTABLISHED
A5 调和补全 − ZS_CTX_F FAR +0.0036 [−0.0012, +0.0110] 18/43/16 NOT_ESTABLISHED
A6 调和补全 − FAR_G1(旧载体参照) FAR +0.1014 [+0.0384, +0.1778] 48/0/29 PARTIAL
B3 ZS_CACHE_F7 − ZS_TTT_F7 FAR7 −0.0008 [−0.0072, +0.0038] 19/25/15 NOT_ESTABLISHED
B4 ZS_CTX_F − ZS_CACHE_F7(缓存流帧本身) ALL +0.0931 [+0.0579, +0.1312] 66/0/12 SUPPORTED
B5 REPROJ_HARMONIC − REPROJ7_HARMONIC ALL +0.0868 [+0.0375, +0.1340] 73/0/5 SUPPORTED
B6 REPROJ7_HARMONIC − ZS_CACHE_H7 ALL −0.0000 [−0.0001, +0.0000] 13/55/10 NOT_ESTABLISHED
B7 REPROJ7_HARMONIC − J_CACHE_H7 ALL −0.0066 [−0.0130, −0.0016] 25/19/34 HARMFUL
B8 REPROJ7_HARMONIC − ZS_TTT_H7 ALL −0.0000 [−0.0001, +0.0000] 17/50/11 NOT_ESTABLISHED
B9 REPROJ7_HARMONIC − ZS_TTT_F7 FAR7 −0.0006 [−0.0069, +0.0042] 17/31/11 NOT_ESTABLISHED

各读出的均值(场景平均 AbsRel)与覆盖率

读出 ALL NEAR FAR NEAR7 FAR7
REPROJ_HARMONIC 0.2615 0.1972 0.4286 0.2459 0.5519
G1 0.2479 0.2294 0.3272 0.2433 0.3742
FAR_G1 0.2390 0.1972 0.3272 0.2328 0.3742
ZS_CTX_F 0.2409 0.1746 0.4250 0.2250 0.5519
ZS3_CTX_F 0.2820 0.2259 0.4185 0.2657 0.5625
J_CTX_F 0.2164 0.1597 0.3599 0.2027 0.4915
J1 / J2 / J3_CTX_F 0.218 / 0.214 / 0.218 0.161 / 0.157 / 0.161 0.357 / 0.360 / 0.363 — —
J_CTX_G1 0.2383 0.1972 0.3121 0.2314 0.3658
REPROJ7_HARMONIC 0.1747 0.1579 0.1789 0.1611 0.3551
ZS_CACHE_F7 0.1478 0.1319 0.1797 0.1345 0.3549
ZS_TTT_F7 0.1180 0.0990 0.1725 0.1035 0.3557
J_CACHE_F7 0.1668 0.1463 0.2186 0.1491 0.3909
覆盖率(α ≥ 0.5 的像素占比) ALL NEAR FAR NEAR7 FAR7
ZS_CTX 0.698 0.826 0.020 0.724 0.019
ZS3_CTX 0.775 0.884 0.246 0.799 0.213
J_CTX 0.902 0.974 0.681 0.915 0.598
ZS_CACHE 0.880 0.940 0.541 0.922 0.037
ZS_TTT 0.907 0.963 0.612 0.951 0.044
J_CACHE 0.978 0.995 0.911 0.993 0.763

逐场景:TTT 对比只缓存、对比 7 帧重投影 各读出与区域的均值 逐场景:逆向 JEPA 对比调和补全(FAR)

探索性事后分析(未预注册,results/FRESH78_posthoc_exploratory.json)

解读

完整性

事故与修订

文件