Question Answering
Transformers
ONNX
Safetensors
nullspan
feature-extraction
system-one
typed-decisions
jevbench
structured-extraction
span-extraction
calibrated-estimation
electra
modernbert
custom_code
Eval Results
Instructions to use gnumanth/nullspan with libraries, inference providers, notebooks, and local apps. Follow these links to get started.
- Libraries
- Transformers
How to use gnumanth/nullspan with Transformers:
# Use a pipeline as a high-level helper # Warning: Pipeline type "question-answering" is no longer supported in transformers v5. # You must load the model directly (see below) or downgrade to v4.x with: # pip install "transformers<5.0.0" from transformers import pipeline pipe = pipeline("question-answering", model="gnumanth/nullspan", trust_remote_code=True)# pip install -U transformers accelerate # Load model directly from transformers import AutoModel model = AutoModel.from_pretrained("gnumanth/nullspan", trust_remote_code=True, device_map="auto") - Notebooks
- Google Colab
- Kaggle
Add --revision HF Hub support in serve_systemone.py and refine Table 2 notes
Browse files
README.md
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| Public Benchmark | Dataset & Split | Score | Calibration & Validity | Latency / Cost (L4 GPU) |
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| **[`LocalLLaMA/typed-decisions`](https://huggingface.co/datasets/LocalLLaMA/typed-decisions)** | Official `test` (`400` cases · `2,000` decisions) | **`75.40%` Accuracy** (
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| **[Benchmark Heaven / `jevbench`](https://github.com/fstandhartinger/jevbench)** | Official Public Suite (`231` items via `/v1/systemone`) | **`100.0%` Easy (`48/48`)** · `62.50%` Original (`45/72`) · `37.84%` Hard (`42/111`) | **`100.0%` Strict Schema Validity** (`Easy Brier 0.0207`, `ECE 0.0605`) | **`64.8 ms` `p50`** · **`$0.00667 / 1k`** (`encoder_classifier_<=0.6B`) |
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| **[Stanford `rajpurkar/squad_v2`](https://huggingface.co/datasets/rajpurkar/squad_v2)** | Zero-overlap `validation` (`N = 500`: `250` HasAns + `250` NoAns) | **`87.00%` Exact Match** · **`89.36%` F1** | `HasAns F1 91.52%` · `NoAns EM 87.20%` | `10.30 ms` `p50` · `$0.0017 / 1k` |
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| **[`NullspanBench v3.2`](https://hemanth.github.io/nullspan/bench.html)** | `N = 500` (`336` Open + `164` Sealed: SQuAD2, `96` Contracts, `8` Adversarial) | **`98.2` Capability** · **`98.0%` Intelligence** (`95.7` Hybrid Composite) | **`98.5` Calibration** (`AUROC 0.9933`, `ECE 0.0142`; Int8 ONNX `ECE 0.0127`) | `10.30 ms` CUDA `p50` (`0.040 ms` Hybrid) · `$0.0003–$0.0017 / 1k` |
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| Public Benchmark | Dataset & Split | Score | Calibration & Validity | Latency / Cost (L4 GPU) |
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| **[`LocalLLaMA/typed-decisions`](https://huggingface.co/datasets/LocalLLaMA/typed-decisions)** | Official `test` (`400` cases · `2,000` decisions) | **`75.40%` Accuracy** (Table 2 fitted cross-encoder; `#2` vs Hub `.eval_results` widget) | `KL 0.1515` · `Brier 0.0770` · `ECE 0.0944` | `78.0 ms/dec` (`390.0 ms/case`) · `0` output tokens |
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| **[Benchmark Heaven / `jevbench`](https://github.com/fstandhartinger/jevbench)** | Official Public Suite (`231` items via `/v1/systemone`) | **`100.0%` Easy (`48/48`)** · `62.50%` Original (`45/72`) · `37.84%` Hard (`42/111`) | **`100.0%` Strict Schema Validity** (`Easy Brier 0.0207`, `ECE 0.0605`) | **`64.8 ms` `p50`** · **`$0.00667 / 1k`** (`encoder_classifier_<=0.6B`) |
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| **[Stanford `rajpurkar/squad_v2`](https://huggingface.co/datasets/rajpurkar/squad_v2)** | Zero-overlap `validation` (`N = 500`: `250` HasAns + `250` NoAns) | **`87.00%` Exact Match** · **`89.36%` F1** | `HasAns F1 91.52%` · `NoAns EM 87.20%` | `10.30 ms` `p50` · `$0.0017 / 1k` |
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| **[`NullspanBench v3.2`](https://hemanth.github.io/nullspan/bench.html)** | `N = 500` (`336` Open + `164` Sealed: SQuAD2, `96` Contracts, `8` Adversarial) | **`98.2` Capability** · **`98.0%` Intelligence** (`95.7` Hybrid Composite) | **`98.5` Calibration** (`AUROC 0.9933`, `ECE 0.0142`; Int8 ONNX `ECE 0.0127`) | `10.30 ms` CUDA `p50` (`0.040 ms` Hybrid) · `$0.0003–$0.0017 / 1k` |
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