CarbonCrediBERT: Expert-Guided Few-Shot and Selective Classification of Carbon Credit Disclosures
The paper proposes CarbonCrediBERT, an expert-guided natural language processing framework that combines a specialized taxonomy, hard-negative examples, and task-specific few-shot or fine-tuned models to accurately classify carbon credit relevance, sentiment, and usage in corporate disclosures while selectively flagging uncertain cases for human review.