Abstract Meaning Representation Graph
Abstract Meaning Representation (AMR) graphs are a structured, graph-based representation of text semantics, aiming to capture the meaning of sentences beyond simple word sequences. Current research focuses on improving AMR parsing accuracy across languages and domains, employing techniques like meta-learning, graph neural networks (GNNs), and hierarchical attention mechanisms within transformer architectures to enhance performance and address challenges like long-range dependencies and cross-domain generalization. These advancements are impacting various NLP tasks, including document classification, question answering, and style transfer, by providing richer semantic representations that improve model performance and interpretability. The development of more robust and efficient AMR parsing methods holds significant potential for advancing natural language understanding and its applications.