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span-marker-roberta-large-orgs-v1

Token Classification
SpanMarker
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ner
named-entity-recognition
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metadata
language:
  - en
license: cc-by-sa-4.0
library_name: span-marker
tags:
  - span-marker
  - token-classification
  - ner
  - named-entity-recognition
  - generated_from_span_marker_trainer
datasets:
  - tomaarsen/ner-orgs
metrics:
  - precision
  - recall
  - f1
widget:
  - text: >-
      The Fellowship of British Baptists and BMS World Mission brings together
      in ministry the churches that are members of the Baptist Union of
      Scotland, Wales, the Irish Baptist Networks, and the Baptist Union of
      Great Britain.
  - text: >-
      The program is classified in the National Collegiate Athletic Association
      (NCAA) Division I Bowl Subdivision (FBS), and the team competes in the Big
      12 Conference.
  - text: >-
      The Human Rights Foundation, condemned the assault, with HRF president
      Thor Halvorssen Mendoza claiming that "the PSUV approved of the attacks
      against opposition deputies at the National Assembly ".
  - text: >-
      But senior Conservatives, such as Commons Health Committee chairperson
      Sarah Wollaston and education minister Anne Milton, backed calls for a
      free vote on the issue, while Labour MP Stella Creasy said she would table
      an amendment on the matter to the Domestic Violence Bill and said that
      over 150 parliamentarians had expressed support for the change, and
      Labour's shadow Attorney General Shami Chakrabarti called the issue a test
      fo r May's feminism.
  - text: >-
      From 1991 to 1992, the Social Democratic Party and Social Democrats of
      Croatia were a part of the National Union government which was created by
      Franjo Tuđman during the first stages of the war.
pipeline_tag: token-classification
base_model: roberta-large
model-index:
  - name: SpanMarker with roberta-large on FewNERD, CoNLL2003, and OntoNotes v5
    results:
      - task:
          type: token-classification
          name: Named Entity Recognition
        dataset:
          name: FewNERD, CoNLL2003, and OntoNotes v5
          type: tomaarsen/ner-orgs
          split: test
        metrics:
          - type: f1
            value: 0.81019
            name: F1
          - type: precision
            value: 0.8238
            name: Precision
          - type: recall
            value: 0.797
            name: Recall

SpanMarker with roberta-large on FewNERD, CoNLL2003, and OntoNotes v5

This is a SpanMarker model trained on the FewNERD, CoNLL2003, and OntoNotes v5 dataset that can be used for Named Entity Recognition. This SpanMarker model uses roberta-large as the underlying encoder.

Model Details

Model Description

Model Sources

Model Labels

Label Examples
ORG "IAEA", "Church 's Chicken", "Texas Chicken"

Evaluation

Metrics

Label Precision Recall F1
ORG 0.8238 0.7970 0.81019

Uses

Direct Use for Inference 

from span_marker import SpanMarkerModel

# Download from the 🤗 Hub
model = SpanMarkerModel.from_pretrained("nbroad/span-marker-roberta-large-orgs-v1")
# Run inference
entities = model.predict("The program is classified in the National Collegiate Athletic Association (NCAA) Division I Bowl Subdivision (FBS), and the team competes in the Big 12 Conference.")

Downstream Use

You can finetune this model on your own dataset.

Click to expand 
from span_marker import SpanMarkerModel, Trainer

# Download from the 🤗 Hub
model = SpanMarkerModel.from_pretrained("nbroad/span-marker-roberta-large-orgs-v1")

# 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("nbroad/span-marker-roberta-large-orgs-v1-finetuned")

Training Details

Training Set Metrics

Training set Min Median Max
Sentence length 1 23.5706 263
Entities per sentence 0 0.7865 39

Training Hyperparameters

  • learning_rate: 3e-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: 0.05
  • num_epochs: 3
  • mixed_precision_training: Native AMP

Training Results

Epoch Step Validation Loss Validation Precision Validation Recall Validation F1 Validation Accuracy
0.1430 600 0.0085 0.7425 0.7383 0.7404 0.9726
0.2860 1200 0.0078 0.7503 0.7516 0.7510 0.9741
0.4290 1800 0.0077 0.6962 0.8107 0.7491 0.9718
0.5720 2400 0.0060 0.8074 0.7486 0.7769 0.9753
0.7150 3000 0.0057 0.8135 0.7717 0.7921 0.9770
0.8580 3600 0.0059 0.7997 0.7764 0.7879 0.9763
1.0010 4200 0.0057 0.7860 0.8051 0.7954 0.9771
1.1439 4800 0.0058 0.7907 0.7717 0.7811 0.9763
1.2869 5400 0.0058 0.8116 0.7803 0.7956 0.9774
1.4299 6000 0.0056 0.7918 0.7850 0.7884 0.9770
1.5729 6600 0.0056 0.8097 0.7837 0.7965 0.9769
1.7159 7200 0.0055 0.8113 0.7790 0.7948 0.9765
1.8589 7800 0.0052 0.8095 0.7970 0.8032 0.9782
2.0019 8400 0.0054 0.8244 0.7782 0.8006 0.9774
2.1449 9000 0.0053 0.8238 0.7970 0.8102 0.9782
2.2879 9600 0.0053 0.82 0.7901 0.8048 0.9773
2.4309 10200 0.0053 0.8243 0.7936 0.8086 0.9785
2.5739 10800 0.0053 0.8159 0.7953 0.8055 0.9781
2.7169 11400 0.0053 0.8072 0.8034 0.8053 0.9784
2.8599 12000 0.0052 0.8111 0.8017 0.8064 0.9782

Framework Versions

  • Python: 3.10.12
  • SpanMarker: 1.5.0
  • Transformers: 4.35.2
  • PyTorch: 2.1.0a0+32f93b1
  • Datasets: 2.15.0
  • 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}
}