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 Type: SpanMarker
- Encoder: roberta-large
- Maximum Sequence Length: 256 tokens
- Maximum Entity Length: 8 words
- Training Dataset: FewNERD, CoNLL2003, and OntoNotes v5
- Language: en
- License: cc-by-sa-4.0
Model Sources
- Repository: SpanMarker on GitHub
- Thesis: SpanMarker For Named Entity Recognition
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}
}