Aug 2026
The E6 model: span-level contrastive learning for enhancing biomedical named entity recognition
This study introduces E6, a unique method that combines structured prediction utilizing Conditional Random Fields with BIOES labeling, domain-adapted language models (PubMedBERT), and a new span-level contrastive loss that specifically addresses boundary detection problems.
Nandita Goyal, Navdeep Singh
· Neural computing & applicati... · 0 citations