| title: Nullspan | |
| emoji: ⚡ | |
| colorFrom: gray | |
| colorTo: indigo | |
| sdk: static | |
| pinned: false | |
| license: mit | |
| models: | |
| - gnumanth/nullspan | |
| datasets: | |
| - gnumanth/nullspan-dataset | |
| - LocalLLaMA/typed-decisions | |
| - rajpurkar/squad_v2 | |
| short_description: System One extraction, typed decisions, p_null & quantiles | |
| # `nullspan` — System One Structured Extraction, Typed Decisions, Calibrated Abstention (`p_null`) & Quantiles | |
| Interactive Hugging Face Space for **[`gnumanth/nullspan`](https://huggingface.co/gnumanth/nullspan)** (`345.3M` `NullspanForExtraction` ELECTRA-Large + `331.1 MB` Int8 ONNX + `NullspanSystemOneEngine` `/v1/systemone` DeBERTa-v3-Large cross-encoder). | |
| - **In-Browser Neural Execution**: Click **Tier 1: In-Browser Neural ONNX (WASM SIMD · 331.1 MB Int8)** in the toolbar to stream and run [`gnumanth/nullspan/onnx/model_quantized.onnx`](https://huggingface.co/gnumanth/nullspan/blob/main/onnx/model_quantized.onnx) directly inside your browser via WebAssembly SIMD. | |
| - **Interactive 19-System Leaderboard**: Open [`bench.html`](./bench.html) to explore `NullspanBench` (`N = 500` zero-leakage observations). | |
| - **Local Gradio Python App**: Also includes [`app.py`](./app.py) (`python app.py`) for PyTorch FP32 Gradio execution. | |
| - **GitHub Repository**: [`hemanth/nullspan`](https://github.com/hemanth/nullspan) | |
| - **Dataset**: [`gnumanth/nullspan-dataset`](https://huggingface.co/datasets/gnumanth/nullspan-dataset) | |