SpanMarker with roberta-base on my-data
This is a SpanMarker model that can be used for Named Entity Recognition. This SpanMarker model uses roberta-base as the underlying encoder.
Model Details
Model Description
- Model Type: SpanMarker
- Encoder: roberta-base
- Maximum Sequence Length: 256 tokens
- Maximum Entity Length: 8 words
- Language: en
- License: cc-by-sa-4.0
Model Sources
Model Labels
Label |
Examples |
Data |
"Depth time - series", "an overall mitochondrial", "defect" |
Material |
"the subject 's fibroblasts", "COXI , COXII and COXIII subunits", "cross - shore measurement locations" |
Method |
"in vitro", "EFSA", "an approximation" |
Process |
"a significant reduction of synthesis", "translation", "intake" |
Evaluation
Metrics
Label |
Precision |
Recall |
F1 |
all |
0.6935 |
0.6732 |
0.6832 |
Data |
0.6348 |
0.5979 |
0.6158 |
Material |
0.7688 |
0.7612 |
0.765 |
Method |
0.4286 |
0.45 |
0.4390 |
Process |
0.6985 |
0.6780 |
0.6881 |
Uses
Direct Use for Inference
from span_marker import SpanMarkerModel
model = SpanMarkerModel.from_pretrained("span_marker_model_id")
entities = model.predict("In situ Peak Force Tapping AFM was employed for determining morphology and nano - mechanical properties of the surface layer .")
Downstream Use
You can finetune this model on your own dataset.
Click to expand
from span_marker import SpanMarkerModel, Trainer
model = SpanMarkerModel.from_pretrained("span_marker_model_id")
dataset = load_dataset("conll2003")
trainer = Trainer(
model=model,
train_dataset=dataset["train"],
eval_dataset=dataset["validation"],
)
trainer.train()
trainer.save_model("span_marker_model_id-finetuned")
Training Details
Training Set Metrics
Training set |
Min |
Median |
Max |
Sentence length |
3 |
25.6049 |
106 |
Entities per sentence |
0 |
5.2439 |
22 |
Training Hyperparameters
- learning_rate: 5e-05
- train_batch_size: 8
- eval_batch_size: 8
- 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: 10
Training Results
Epoch |
Step |
Validation Loss |
Validation Precision |
Validation Recall |
Validation F1 |
Validation Accuracy |
2.0134 |
300 |
0.0540 |
0.6882 |
0.5687 |
0.6228 |
0.7743 |
4.0268 |
600 |
0.0546 |
0.6854 |
0.6737 |
0.6795 |
0.8092 |
6.0403 |
900 |
0.0599 |
0.6941 |
0.6927 |
0.6934 |
0.8039 |
8.0537 |
1200 |
0.0697 |
0.7096 |
0.6947 |
0.7020 |
0.8190 |
Framework Versions
- Python: 3.10.12
- SpanMarker: 1.5.0
- Transformers: 4.36.2
- PyTorch: 2.0.1+cu118
- Datasets: 2.16.1
- Tokenizers: 0.15.0
Citation
BibTeX
@software{Aarsen_SpanMarker,
author = {Aarsen, Tom},
license = {Apache-2.0},
title = {{SpanMarker for Named Entity Recognition}},
url = {https://github.com/tomaarsen/SpanMarkerNER}
}