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---
license: apache-2.0
pipeline_tag: token-classification
tags:
  - disfluency-detection
  - transformers.js
  - onnx
---

# stillerman/fdt-disfluency-tiny-4m

Disfluency **deletion tagger** for live speech transcripts: tags every
whitespace word `KEEP` / `DELETE` / `KEEP_STRIP_COMMA` / `KEEP_CAPITALIZE`,
then a ~15-line reconstruction turns tags into cleaned text. Deletion-only by
construction — it cannot rephrase, hallucinate, or alter names and numbers.

- Architecture: BERT L2/H128 (4.4M params), v1 data mix
- Val metrics: exact-match 0.5980, DELETE-F1 0.8892
- Training data: synthetic disfluency injection over conversational corpora —
  see [stillerman/fdt-disfluency-synthetic](https://huggingface.co/datasets/stillerman/fdt-disfluency-synthetic)
- `onnx/model_quantized.onnx` (int8) is ready for transformers.js
  (`device: "webgpu"`, `dtype: "q8"`); runs at ~10–50 ms per utterance
  in-browser.
- ⚠️ Trained partly on DailyDialog (CC BY-NC-SA): treat as research
  artifact, not for commercial deployment as-is.

Trained on a DGX Spark as part of the FluencyAI digital-twin project.