ceilf6/code-tape-subtitle-postprocessor-lora

code-tape Subtitle Postprocessor LoRA v12

LoRA adapter for the code-tape browser-local subtitle postprocessor. It is trained to correct ASR subtitles for frontend/code terminology and generate playback chapter jump points.

Contract

Input messages contain:

• context: file name, code/runtime snippets, and glossary.
• inputSegments: subtitle id and text only.
• timeline: subtitle id, startMs, and endMs.

Output must be one JSON object:

{"segments":[{"id":"subtitle-1","text":"这里用 useState 维护 count"}],"chapters":[{"title":"状态设计","startMs":0,"endMs":1000}]}

segments should be sparse and contain only changed subtitles.

Training Notes

• Base: HuggingFaceTB/SmolLM2-135M-Instruct
• Records: 450 curated/distilled examples
• Epochs: 2
• Final train loss: 0.2545
• Corpus gates: JSON valid rate 1.0, sparse output rate 0.9333, unknown segment reference rate 0