README.md

metadata

license: apache-2.0
base_model: BAAI/bge-base-en-v1.5
tags:
  - generated_from_trainer
  - transformers
  - sentence-transformers
model-index:
  - name: TAPP-multilabel-bge
    results: []
datasets:
  - GIZ/policy_classification
co2_eq_emissions:
  emissions: 71.4552917731392
  source: codecarbon
  training_type: fine-tuning
  on_cloud: true
  cpu_model: Intel(R) Xeon(R) CPU @ 2.30GHz
  ram_total_size: 12.6747894287109
  hours_used: 1.36
  hardware_used: 1 x Tesla T4
pipeline_tag: text-classification

TAPP-multilabel-bge

This model is a fine-tuned version of BAAI/bge-base-en-v1.5 on the Policy-Classification dataset.

The loss function BCEWithLogitsLoss is modified with pos_weight to focus on recall, therefore instead of loss the evaluation metrics are used to assess the model performance during training It achieves the following results on the evaluation set:

• Precision-micro: 0.7772
• Precision-samples: 0.7644
• Precision-weighted: 0.7756
• Recall-micro: 0.8329
• Recall-samples: 0.7920
• Recall-weighted: 0.8329
• F1-micro: 0.8041
• F1-samples: 0.7609
• F1-weighted: 0.8029

Model description

The purpose of this model is to predict multiple labels simultaneously from a given input data. Specifically, the model will predict four labels - ActionLabel, PlansLabel, PolicyLabel, and TargetLabel - that are relevant to a particular task or application

• Target: Targets are an intention to achieve a specific result, for example, to reduce GHG emissions to a specific level (a GHG target) or increase energy efficiency or renewable energy to a specific level (a non-GHG target), typically by
  a certain date.
• Action: Actions are an intention to implement specific means of achieving GHG reductions, usually in forms of concrete projects.
• Policies: Policies are domestic planning documents such as policies, regulations or guidlines.
• Plans:Plans are broader than specific policies or actions, such as a general intention to ‘improve efficiency’, ‘develop renewable energy’, etc.

The terms come from the World Bank's NDC platform and WRI's publication

Intended uses & limitations

More information needed

Training and evaluation data

• Training Dataset: 10031

  Class	Positive Count of Class
  Action	5416
  Plans	2140
  Policy	1396
  Target	2911

• Validation Dataset: 932

  Class	Positive Count of Class
  Action	513
  Plans	198
  Policy	122
  Target	256

Training procedure

Training hyperparameters

The following hyperparameters were used during training:

• learning_rate: 7.4e-05
• train_batch_size: 16
• eval_batch_size: 16
• seed: 42
• optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08
• lr_scheduler_type: cosine
• lr_scheduler_warmup_steps: 200
• num_epochs: 7

Training results

Training Loss	Epoch	Step	Validation Loss	Precision-micro	Precision-samples	Precision-weighted	Recall-micro	Recall-samples	Recall-weighted	F1-micro	F1-samples	F1-weighted
0.7161	1.0	627	0.6322	0.5931	0.6373	0.6274	0.8219	0.7833	0.8219	0.6890	0.6728	0.7000
0.4549	2.0	1254	0.5420	0.6639	0.6891	0.7049	0.8090	0.7684	0.8090	0.7293	0.7048	0.7409
0.2599	3.0	1881	0.6966	0.7354	0.7396	0.7346	0.8219	0.7845	0.8219	0.7762	0.7425	0.7713
0.1405	4.0	2508	0.7530	0.7569	0.7494	0.7569	0.8292	0.7899	0.8292	0.7914	0.7505	0.7905
0.0681	5.0	3135	0.8234	0.7596	0.7535	0.7599	0.8356	0.7945	0.8356	0.7958	0.7546	0.7953
0.0291	6.0	3762	0.8849	0.7773	0.7640	0.7776	0.8301	0.7890	0.8301	0.8028	0.7597	0.8027
0.0147	7.0	4389	0.9217	0.7772	0.7644	0.7756	0.8329	0.7920	0.8329	0.8041	0.7609	0.8029

label	precision	recall	f1-score	support
Action	0.826	0.883	0.853	513.0
Plans	0.653	0.646	0.649	198.0
Policy	0.726	0.803	0.762	122.0
Target	0.791	0.890	0.838	256.0

Environmental Impact

Carbon emissions were measured using CodeCarbon.

• Carbon Emitted: 0.07145 kg of CO2
• Hours Used: 1.36 hours

Training Hardware

• On Cloud: yes
• GPU Model: 1 x Tesla T4
• CPU Model: Intel(R) Xeon(R) CPU @ 2.30GHz
• RAM Size: 12.67 GB

Framework versions

• Transformers 4.38.1
• Pytorch 2.1.0+cu121
• Datasets 2.18.0
• Tokenizers 0.15.2