F and F-WiSE050 final models (2026-10-14)

F-WiSE050/WEIGHTS.json

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+{
+ "slurm_job_id": "7389482",
+ "outputs": {
+  "wise025": {
+   "path": "/scratch/u6uv/shanliantian.u6uv/particulate-hinge-final-eval-20261014/weights/wise025.pt",
+   "sha256": "1237767c7b9ec08957447a353ef8a75a65a4559e4602b8612b741bd652e60bc4",
+   "alpha": 0.25
+  },
+  "wise050": {
+   "path": "/scratch/u6uv/shanliantian.u6uv/particulate-hinge-final-eval-20261014/weights/wise050.pt",
+   "sha256": "6287169b912979075d5e9cf19e55b2c9a015342ddc985beee147a8d9c4e18f5e",
+   "alpha": 0.5
+  },
+  "wise075": {
+   "path": "/scratch/u6uv/shanliantian.u6uv/particulate-hinge-final-eval-20261014/weights/wise075.pt",
+   "sha256": "7a534a993a8b1e925e5844cd6b2bc779f937219ba2cec12dbf659ca705a8e4ea",
+   "alpha": 0.75
+  }
+ },
+ "sources": {
+  "official": {
+   "path": "/lus/lfs1aip2/scratch/u6uv/shanliantian.u6uv/particulate-hinge/hf/Particulate/model.pt",
+   "sha256": "ad6f14067dadf85335119199b94e8249401376d5700c9b627c3608594ea99b5c"
+  },
+  "final": {
+   "path": "/lus/lfs1aip2/scratch/u6uv/shanliantian.u6uv/particulate-hinge-repair-20261011/data/runs/aip2/r5-final-20261013-step20000/R4-aip2-train-B_2026-10-14T02-48-50-221269/final_model/model.pt",
+   "sha256": "75e15a670102b723d118d32125634d6ae5b4a4507415a98b723eb25f4f67dec6"
+  }
+ },
+ "rule": "(1-a)*official + a*final in float64, cast back; primary a=0.5 pre-registered, others sensitivity"
+}

F-WiSE050/model.pt

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+version https://git-lfs.github.com/spec/v1
+oid sha256:6287169b912979075d5e9cf19e55b2c9a015342ddc985beee147a8d9c4e18f5e
+size 605382674

F/model.pt

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+version https://git-lfs.github.com/spec/v1
+oid sha256:75e15a670102b723d118d32125634d6ae5b4a4507415a98b723eb25f4f67dec6
+size 605383018

F/train-config.yaml

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+exp_name: R4-aip2-train
+output_dir: /lus/lfs1aip2/scratch/u6uv/shanliantian.u6uv/particulate-hinge-repair-20261011/data/runs/aip2/r5-final-20261013-step20000
+init_checkpoint: null
+scheduler_steps_per_optimizer_step_fix: true
+ddp_find_unused_parameters: true
+fix_empty_revolute_loss: true
+dataset_args:
+  dataset_type: OntheFlyArticulated3DDataset
+  num_points: 2048
+  normalize_points: true
+  compute_feat_on_the_fly: true
+  sharp_point_ratio: 0.5
+  resting_state_prob: 0.25
+  max_parts: 16
+  ensure_part_coverage: true
+  normal_dropout_rate: 0.3
+  use_augmentation: true
+  random_scale:
+  - 0.95
+  - 1.05
+  random_translation_std: 0.02
+  random_rotation_deg_std: 0
+  datasets:
+  - root: ../data/cached/grscenes-aip2
+    data_split_file: ../data/splits/grscenes-object-aip2.json
+    sampling_rate: 0.2
+  - root: ../data/cached/partnet-aip2
+    data_split_file: ../data/splits/partnet-aip2.json
+    sampling_rate: 0.45
+  - root: ../data/cached/articraft10k-aip2
+    data_split_file: ../data/splits/articraft10k-aip2.json
+    sampling_rate: 0.25
+  - root: ../data/cached/own_articraft-aip2
+    data_split_file: ../data/splits/own_articraft-aip2.json
+    sampling_rate: 0.1
+batch_size: 16
+num_workers: 8
+samples_per_epoch: 102400
+learning_rate: 1.0e-07
+scale_lr: true
+lr_warmup_steps: 1000
+adam_beta1: 0.9
+adam_beta2: 0.999
+adam_weight_decay: 0.01
+adam_epsilon: 1.0e-08
+max_train_steps: 20000
+stop_after_steps: 20000
+max_grad_norm: 1.0
+gradient_accumulation_steps: 2
+model_type: B
+model_input_dim: 448
+model_dropout: 0.1
+model_use_normals: true
+model_max_parts: 16
+model_use_part_id_embedding: true
+model_use_raw_coords: true
+model_use_point_features_for_motion_decoding: false
+model_num_mask_hypotheses: 1
+model_motion_representation: per_point_closest
+loss_weight_point_mask: 1.0
+loss_weight_dice: 1.0
+loss_weight_motion_hierarchy: 1.0
+loss_weight_part_motion_classification: 1.0
+loss_weight_part_motion_axis_revolute: 1.0
+loss_weight_part_motion_axis_prismatic: 1.0
+loss_weight_part_motion_range_revolute: 0.1
+loss_weight_part_motion_range_prismatic: 1.0
+loss_weight_point_closest_point_on_axis: 1.0
+log_interval: 10
+ckpt_interval: 500
+seed: 42
+logger_type: wandb
+resume_from_checkpoint: /lus/lfs1aip2/scratch/u6uv/shanliantian.u6uv/particulate-hinge-repair-20261011/data/runs/aip2/r5-final-20261013-step16000/R4-aip2-train-B_2026-10-14T00-51-38-315721/checkpoint-0016000

MODELS.json

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+{
+ "F/model.pt": {
+  "sha256": "75e15a670102b723d118d32125634d6ae5b4a4507415a98b723eb25f4f67dec6",
+  "what": "official PARTICULATE model.pt + 20k steps continued training, PN .45 / GRScenes-object .20 / Articraft-10K .25 / own .10, global batch 128, peak lr 1.28e-5, seed 42",
+  "config": "configs/R5-final-aip2.yaml (git), F/train-config.yaml (run copy)",
+  "server_source": "aip2 r5-final-20261013-step20000/R4-aip2-train-B_2026-10-14T02-48-50-221269/final_model/model.pt",
+  "model_config": "particulate/configs/particulate-B.yaml (16 parts, official)"
+ },
+ "F-WiSE050/model.pt": {
+  "sha256": "6287169b912979075d5e9cf19e55b2c9a015342ddc985beee147a8d9c4e18f5e",
+  "what": "0.5 * official + 0.5 * F, float64 then cast back; alpha fixed before any result (protocol-final.md)",
+  "sources": {"official": "ad6f14067dadf85335119199b94e8249401376d5700c9b627c3608594ea99b5c",
+              "F": "75e15a670102b723d118d32125634d6ae5b4a4507415a98b723eb25f4f67dec6"},
+  "model_config": "particulate/configs/particulate-B.yaml"
+ },
+ "license_note": "Private. Trained on PartNet-Mobility (non-commercial) and GRScenes (CC BY-NC-SA); do not redistribute."
+}

README.md

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+---
+private: true
+license: other
+---
+# particulate-hinge final models (private)
+
+Continued training of PARTICULATE (arXiv 2512.11798; official weights `rayli/Particulate`), same architecture (16 parts).
+
+| File | What |
+|---|---|
+| `F/model.pt` | main model: official weights + 20k steps on PartNet-Mobility .45 / GRScenes-object .20 / Articraft-10K .25 / own generated assets .10 |
+| `F-WiSE050/model.pt` | 0.5·official + 0.5·F weight average (alpha fixed in advance) |
+
+sha256 and provenance: `MODELS.json`. Usage, evaluation and results: the project repository (`docs/manual.md`,
+`docs/research/2026-10-13-scaling-regression/RESULTS.md`).
+
+```bash
+cd particulate
+python infer.py --input_mesh mesh.glb --ckpt_path F/model.pt --model_config configs/particulate-B.yaml --up_dir Y
+```
+
+Not for redistribution: training data includes PartNet-Mobility (non-commercial) and GRScenes (CC BY-NC-SA).