Codes for ACL 2023 findings paper "Coarse-to-fine Few-shot Learning for Named Entity Recognition"

python 3.8.5

cuda 11.0

To install the required packages by following commands:

$ pip install -r requirements.txt

To download the pretrained bert-base-cased model:

$ cd bert-base-cased/

$ sh download_bert.sh

First run cluster.py to get the clustering result:

$ python cluster.py

then run get_proto_from_clusters.py to get the prototype of the clustering result:

$ python get_proto_from_clusters.py

finally run scripts/run_cluster.sh

$ bash scripts/run_cluster.sh

First run get_base_statistics.py:

$ python get_base_statistics.py

then run get_calibration.py:

$ python get_calibration.py

finally run scripts/run_few.sh

$ bash scripts/run_few.sh