整理 Q1-Q3 实验代码与结果

2026-09-24 16:25:15 +08:00
parent 0261ecdfba
commit 8f5c2c3be6
247 changed files with 69828 additions and 19 deletions
@@ -0,0 +1,98 @@
+{
+  "experiment": "Similarity vs Correlation vs Predictability shared information definitions",
+  "seed": 42,
+  "device": "cuda",
+  "sample_count": 100,
+  "video_id_count": 37,
+  "fold_count": 5,
+  "grouped_by": "video_id/group_id",
+  "grid_size": 50,
+  "frozen_temporal_model": "M4_sourceTime fold checkpoints",
+  "source_features": {
+    "text": 768,
+    "audio": 25,
+    "vision": 192
+  },
+  "gcca_pca_components": {
+    "text": 64,
+    "audio": 24,
+    "vision": 64
+  },
+  "gcca_shared_dimension": 32,
+  "predictive_contexts": {
+    "same_slot": 0,
+    "local_pm1": 1
+  },
+  "predictive_ridge_alphas": [
+    1.0,
+    10.0,
+    100.0
+  ],
+  "predictive_ridge_solver": "cholesky",
+  "predictive_shift_slots": [
+    -5,
+    -4,
+    -3,
+    -2,
+    -1,
+    0,
+    1,
+    2,
+    3,
+    4,
+    5
+  ],
+  "within_video_shuffle_repeats": 20,
+  "dimension_matched_per_slot": 256,
+  "dimension_matched_clip": 1280,
+  "emotion_probe": {
+    "classification": "StandardScaler + LogisticRegression(C=0.05, max_iter=5000)",
+    "regression": "StandardScaler + Ridge(alpha=25), clipped to [-3, 3]",
+    "temporal_pooling": "50 slots to five consecutive 10-slot mean bins",
+    "emotion_labels_used_for_representation_learning": false
+  },
+  "paired_video_bootstrap_repeats": 2000,
+  "multiple_comparison_correction": false,
+  "predictive_eval_core_slots": [
+    6,
+    7,
+    8,
+    9,
+    10,
+    11,
+    12,
+    13,
+    14,
+    15,
+    16,
+    17,
+    18,
+    19,
+    20,
+    21,
+    22,
+    23,
+    24,
+    25,
+    26,
+    27,
+    28,
+    29,
+    30,
+    31,
+    32,
+    33,
+    34,
+    35,
+    36,
+    37,
+    38,
+    39,
+    40,
+    41,
+    42,
+    43
+  ],
+  "predictive_shift_metric": "video_id-macro mean MSE; core slots 6-43",
+  "private_residual_alpha_selection": "reuse the selected original-target alpha; no separate residual alpha search"
+}