This model is a derivative of Qwen/Qwen2.5-1.5B.
Original license: Qwen License Agreement v1.0 (see the base model card on Hugging Face).

Additional modifications:
LoRA fine-tuning for causal-relationship extraction and merged full weights
© 2025 Aritra Majumdar (GitHub: https://github.com/bear96). Provided for research and educational use with attribution.

Users must comply with the original base model license and any usage restrictions therein.