加入实验输出（批次 2/14）

2026-09-23 23:32:30 +08:00
parent d3bf93d410
commit 88f315197c
639 changed files with 61087 additions and 0 deletions
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+{
+  "created_utc": "2026-09-23T10:26:41.743208+00:00",
+  "sample_count": 100,
+  "diagnostic_sample": "-tPCytz4rww/12",
+  "seed": 42,
+  "device": "cuda",
+  "gpu_name": "NVIDIA GeForce RTX 5070 Ti",
+  "python": "3.14.7",
+  "torch": "2.14.0+cu130",
+  "experiments": [
+    {
+      "name": "D0",
+      "scope": "single sample; span + barycenter band only",
+      "steps_per_model": 1000,
+      "loss": "5 * L_span + 10 * L_band"
+    },
+    {
+      "name": "D1",
+      "scope": "single sample; Gaussian target KL only",
+      "steps_per_model": 1000,
+      "sigma_normalized_time": 0.1,
+      "M4_control": "no PE versus fixed sinusoidal PE"
+    },
+    {
+      "name": "D2",
+      "scope": "all 100 clips; Gaussian target KL only; one seed; in-sample diagnostic",
+      "steps_per_model": 500,
+      "sigma_normalized_time": 0.1,
+      "M4_position_encoding": "fixed sinusoidal"
+    },
+    {
+      "name": "D3",
+      "scope": "all 100 clips; Gaussian KL + masked reconstruction + contrastive; one seed; in-sample diagnostic",
+      "steps_per_model": 500,
+      "sigma_normalized_time": 0.1,
+      "M4_position_encoding": "fixed sinusoidal"
+    }
+  ],
+  "optimizer": "AdamW",
+  "learning_rate": 0.001,
+  "dropout": 0.0,
+  "batch_size": 8,
+  "gradient_logging_interval_steps": 20,
+  "gradient_metrics": [
+    "W_Q",
+    "W_K",
+    "M4 latent slots Z"
+  ],
+  "features_changed": false,
+  "M1_M2_changed": false,
+  "elapsed_seconds": 103.73381090164185,
+  "interpretation_limits": [
+    "D0 and D1 overfit one selected sample and diagnose optimization/representability only.",
+    "D2 and D3 train and evaluate on the same 100 clips; they diagnose whether the target can be optimized, not generalization.",
+    "Gaussian targets are weak temporal priors constructed from timestamps; they are not human alignment ground truth.",
+    "M4 absolute sinusoidal encoding is enabled only for D1's PE control and D2/D3; prior M1-M4 and v2 results are unchanged."
+  ]
+}