Open access
Jul 2026
FragBERTa: a fragment-aware molecular representation model with sequential attachment-based fragment embeddings
FragBERTa is introduced, a molecular fragment-aware transformer-based representation language model pretrained using masked language modeling on Sequential Attachment-based Fragment Embedding (SAFE) representations, suggesting that fragment-based string representations offer advantages over atom-level representations for scaffold-sensitive and interaction-driven tasks.
Neerav Kaushal, Ajay Mnv Penmatsa
· Machine Learning: Science an... · 0 citations