SpanMarker with bert-base-uncased on Acronym Identification
This is a SpanMarker model trained on the Acronym Identification dataset that can be used for Named Entity Recognition. This SpanMarker model uses bert-base-uncased as the underlying encoder. See train.py for the training script.
Is your data always capitalized correctly? Then consider using the cased variant of this model instead for better performance: tomaarsen/span-marker-bert-base-acronyms.
Model Details
Model Description
- Model Type: SpanMarker
- Encoder: bert-base-uncased
- Maximum Sequence Length: 256 tokens
- Maximum Entity Length: 8 words
- Training Dataset: Acronym Identification
- Language: en
- License: apache-2.0
Model Sources
- Repository: SpanMarker on GitHub
- Thesis: SpanMarker For Named Entity Recognition
Model Labels
| Label | Examples | 
|---|---|
| long | "successive convex approximation", "controlled natural language", "Conversational Question Answering" | 
| short | "SODA", "CNL", "CoQA" | 
Evaluation
Metrics
| Label | Precision | Recall | F1 | 
|---|---|---|---|
| all | 0.9339 | 0.9063 | 0.9199 | 
| long | 0.9314 | 0.8845 | 0.9074 | 
| short | 0.9352 | 0.9174 | 0.9262 | 
Uses
Direct Use for Inference
from span_marker import SpanMarkerModel
# Download from the 🤗 Hub
model = SpanMarkerModel.from_pretrained("tomaarsen/span-marker-bert-base-uncased-acronyms")
# Run inference
entities = model.predict("compression algorithms like principal component analysis (pca) can reduce noise and complexity.")
Downstream Use
You can finetune this model on your own dataset.
<details><summary>Click to expand</summary>
from span_marker import SpanMarkerModel, Trainer
# Download from the 🤗 Hub
model = SpanMarkerModel.from_pretrained("tomaarsen/span-marker-bert-base-uncased-acronyms")
# Specify a Dataset with "tokens" and "ner_tag" columns
dataset = load_dataset("conll2003") # For example CoNLL2003
# Initialize a Trainer using the pretrained model & dataset
trainer = Trainer(
    model=model,
    train_dataset=dataset["train"],
    eval_dataset=dataset["validation"],
)
trainer.train()
trainer.save_model("tomaarsen/span-marker-bert-base-uncased-acronyms-finetuned")
</details>
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Training Details
Training Set Metrics
| Training set | Min | Median | Max | 
|---|---|---|---|
| Sentence length | 4 | 32.3372 | 170 | 
| Entities per sentence | 0 | 2.6775 | 24 | 
Training Hyperparameters
- learning_rate: 5e-05
- train_batch_size: 32
- eval_batch_size: 32
- seed: 42
- optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08
- lr_scheduler_type: linear
- lr_scheduler_warmup_ratio: 0.1
- num_epochs: 2
Training Results
| Epoch | Step | Validation Loss | Validation Precision | Validation Recall | Validation F1 | Validation Accuracy | 
|---|---|---|---|---|---|---|
| 0.3120 | 200 | 0.0097 | 0.8999 | 0.8731 | 0.8863 | 0.9718 | 
| 0.6240 | 400 | 0.0075 | 0.9163 | 0.8995 | 0.9078 | 0.9769 | 
| 0.9360 | 600 | 0.0076 | 0.9079 | 0.9153 | 0.9116 | 0.9773 | 
| 1.2480 | 800 | 0.0069 | 0.9267 | 0.9006 | 0.9135 | 0.9778 | 
| 1.5601 | 1000 | 0.0065 | 0.9268 | 0.9044 | 0.9154 | 0.9782 | 
| 1.8721 | 1200 | 0.0065 | 0.9279 | 0.9061 | 0.9168 | 0.9787 | 
Environmental Impact
Carbon emissions were measured using CodeCarbon.
- Carbon Emitted: 0.031 kg of CO2
- Hours Used: 0.272 hours
Training Hardware
- On Cloud: No
- GPU Model: 1 x NVIDIA GeForce RTX 3090
- CPU Model: 13th Gen Intel(R) Core(TM) i7-13700K
- RAM Size: 31.78 GB
Framework Versions
- Python: 3.9.16
- SpanMarker: 1.3.1.dev
- Transformers: 4.30.0
- PyTorch: 2.0.1+cu118
- Datasets: 2.14.0
- Tokenizers: 0.13.2
Citation
BibTeX
@software{Aarsen_SpanMarker,
    author = {Aarsen, Tom},
    license = {Apache-2.0},
    title = {{SpanMarker for Named Entity Recognition}},
    url = {https://github.com/tomaarsen/SpanMarkerNER}
}
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