| # Canonical medium JAXJS release |
|
|
| This composed release lane assembles canonical FP16 PP-DocLayoutV3, its explicit FP32 rollback, the streaming OCR recognizer, and the three all-JAXJS MinerU table artifacts before it installs `model-sets/medium.json`. |
| The historical FP32 startup evidence remains relevant to the rollback artifact, while the FP16 browser result and CLI/WASM memory boundary are recorded separately. |
|
|
| - Upstream: `PaddlePaddle/PP-DocLayoutV3` |
| - Upstream revision: `7b48a7566925fa464281f930c58eee04fe2c862a` |
| - Canonical FP16 weight SHA-256: `da8613530ea128d8e85d00be530fe02a29830e59308f6dc6c67e12fdb03e6a8f` |
| - Canonical FP16 weight dtype: `float16` |
| - FP32 rollback weight SHA-256: `13492ac1f96d5340caa0f75e8c894a3b7d8e95d7c2e485fd5b671bee9a3df6f3` |
| - FP32 rollback weight dtype: `float32` |
| - Published layout artifact revision: `3ebf4493fe544793ad72ece74cf4777b281460d6` |
| - Streaming OCR artifact state: `published` (`3ebf4493fe544793ad72ece74cf4777b281460d6`) |
| - JAXJS table artifact state: `published` (`3ebf4493fe544793ad72ece74cf4777b281460d6`) |
| - Layout release descriptor: [`model-sets/releases/medium-v3.release.json`](../model-sets/releases/medium-v3.release.json) |
| - Streaming OCR release descriptor: [`model-sets/releases/medium-ppocr-v6-medium-rec-streaming.release.json`](../model-sets/releases/medium-ppocr-v6-medium-rec-streaming.release.json) |
| - Table release descriptor: [`model-sets/releases/medium-jaxjs-table.release.json`](../model-sets/releases/medium-jaxjs-table.release.json) |
| - Layout license: Apache-2.0 |
| - Streaming OCR license: Apache-2.0 |
| - SLANet-plus license: Apache-2.0 |
| - Table classifier and wired-table U-Net licenses: AGPL-3.0 |
| - Precision report: [`reports/pp-doclayout-v3/precision-experiment.json`](../reports/pp-doclayout-v3/precision-experiment.json) |
| - Promotion decision: [`reports/pp-doclayout-v3/promotion-decision.json`](../reports/pp-doclayout-v3/promotion-decision.json) |
| - Browser WebGPU experiment: [`reports/pp-doclayout-v3/webgpu-fp16-experiment.json`](../reports/pp-doclayout-v3/webgpu-fp16-experiment.json) |
|
|
| The FP32 model remains an explicit non-default verification and rollback profile. Canonical `medium` selects FP16 PP-DocLayoutV3, the streaming OCR recognizer, and the all-JAXJS table trio; it never falls back to FP32 or ONNX implicitly. The layout, streaming OCR, and table descriptors all pin immutable artifact revision `3ebf4493fe544793ad72ece74cf4777b281460d6`. |
|
|
| ## Reproduce |
|
|
| From the OCR JS workspace with the pinned Paddle source available: |
|
|
| ```bash |
| pnpm jaxjs:convert-pp-doclayout-v3 |
| pnpm jaxjs:convert-pp-doclayout-v3-fp16 |
| pnpm --filter @ocr-js/pipeline-runner verify:pp-doclayout-v3 |
| pnpm jaxjs:stage-medium-release -- /path/to/pj-ocr-jaxjs-medium |
| ``` |
|
|
| No WebGPU execution is required for conversion or the frozen WASM oracle checks. |
|
|
