README.md

metadata

language: en
license: mit
library_name: transformers
tags:
  - climate-change
  - domain-adaptation
  - masked-language-modeling
  - scientific-nlp
  - transformer
  - BERT
  - SciBERT
metrics:
  - f1
model-index:
  - name: CliSciBERT
    results:
      - task:
          type: text-classification
          name: Climate NLP Tasks (ClimaBench)
        dataset:
          name: ClimaBench
          type: benchmark
        metrics:
          - type: f1
            name: Macro F1 (avg)
            value: 60.502

CliSciBERT 🌿📚

CliSciBERT is a domain-adapted version of SciBERT, further pretrained on a curated corpus of peer-reviewed research papers in the climate change domain. It is designed to enhance performance on climate-focused scientific NLP tasks by adapting the general scientific knowledge of SciBERT to the specialized subdomain of climate research.

🔍 Overview

• Base Model: SciBERT (BERT-base architecture, scientific vocab)
• Pretraining Method: Continued pretraining (domain adaptation) using Masked Language Modeling (MLM)
• Corpus: Scientific papers focused on climate change and environmental science
• Tokenizer: SciBERT tokenizer (unchanged)
• Language: English
• Domain: Climate change research

📊 Performance

Evaluated on ClimaBench, a benchmark for climate-focused NLP tasks:

Metric	Value
Macro F1 (avg)	60.50
Tasks won	0/7
Avg. Std Dev	0.01772

Note: While CliSciBERT builds on SciBERT’s scientific grounding, its domain specialization improves relevance for climate-related NLP tasks.

Climate performance model card:

CliSciBERT
1. Model publicly available?	Yes
2. Time to train final model	463h
3. Time for all experiments	1,226h ~ 51 days
4. Power of GPU and CPU	0.250 kW + 0.013 kW
5. Location for computations	Croatia
6. Energy mix at location	224.71 gCO2eq/kWh
7. CO$_2$eq for final model	28 kg CO2
8. CO$_2$eq for all experiments	74 kg CO2

🧪 Intended Uses

Use for:

• Scientific text classification and relation extraction in climate change literature
• Domain-specific document tagging or summarization
• Supporting knowledge graph population for climate research

Not recommended for:

• Non-climate or general news content
• Non-English corpora
• Highly informal or colloquial text

Example:

from transformers import AutoTokenizer, AutoModelForMaskedLM, pipeline
import torch

# Load the pretrained model and tokenizer
model_name = "P0L3/clirebert_clirevocab_uncased"
tokenizer = AutoTokenizer.from_pretrained(model_name)
model = AutoModelForMaskedLM.from_pretrained(model_name)

# Move model to GPU if available
device = 0 if torch.cuda.is_available() else -1

# Create a fill-mask pipeline
fill_mask = pipeline("fill-mask", model=model, tokenizer=tokenizer, device=device)

# Example input from scientific climate literature
text = "The increase in greenhouse gas emissions has significantly affected the [MASK] balance of the Earth."

# Run prediction
predictions = fill_mask(text)

# Show top predictions
print(text)
print(10*">")
for p in predictions:
    print(f"{p['sequence']} — {p['score']:.4f}")

Output:

The increase in greenhouse gas emissions has significantly affected the [MASK] balance of the Earth.
>>>>>>>>>>
the increase in greenhouse gas ... affected the energy balance of the earth. — 0.3911
the increase in greenhouse gas ... affected the radiative balance of the earth. — 0.2640
the increase in greenhouse gas ... affected the radiation balance of the earth. — 0.1233
the increase in greenhouse gas ... affected the carbon balance of the earth. — 0.0589
the increase in greenhouse gas ... affected the ecological balance of the earth. — 0.0332

⚠️ Limitations

• Retains SciBERT’s limitations outside the scientific domain
• May inherit biases from climate change literature
• No tokenizer retraining — tokenization optimized for general science, not climate-specific vocabulary

🧾 Citation

If you use this model, please cite:

@article{poleksic_etal_2025,
  title={Climate Research Domain BERTs: Pretraining, Adaptation, and Evaluation},
  author={Poleksić, Andrija  and
      Martinčić-Ipšić, Sanda},
  journal={None},
  year={2025}
}