needle-tools/PII-Tracer-webgpu

1---2license: mit3base_model:4  - perplexity-ai/PII-Tracer5pipeline_tag: token-classification6library_name: onnx7language:8  - en9  - multilingual10tags:11  - pii12  - privacy13  - token-classification14  - webgpu15  - onnx16---17 18# PII-Tracer WebGPU weights19 20ONNX derivative weights of [`perplexity-ai/PII-Tracer`](https://huggingface.co/perplexity-ai/PII-Tracer)21for browser inference on WebGPU or CPU. `catalog.json` lists the available22variants, the graph's inputs and outputs, and the label set. See `LICENSES.md`23for provenance and license details.24 25The graph takes `input_ids` alone — the bidirectional attention mask the26encoder-only backbone needs is built inside it — and returns per-token BIOES27logits over nine PII types plus a sequence-level sensitivity score. Weights sit28beside each graph in a `.onnx_data` file that must be fetched with it.29 30Decoding needs the constrained Viterbi step from the original model card; a31per-token argmax admits sequences BIOES cannot produce.32