Abstract Meaning Representation
Abstract Meaning Representation (AMR) is a structured semantic formalism aiming to capture the core meaning of sentences as graphs, facilitating various natural language processing (NLP) tasks. Current research focuses on improving AMR parsing accuracy and efficiency using transformer-based models and graph neural networks, as well as exploring its integration with large language models (LLMs) for enhanced performance and interpretability in tasks like question answering and dialogue generation. AMR's ability to provide a robust, interpretable semantic representation holds significant promise for advancing NLP research and improving the performance and explainability of various applications, particularly in multilingual and cross-domain settings.
Papers
DocAMR: Multi-Sentence AMR Representation and Evaluation
Tahira Naseem, Austin Blodgett, Sadhana Kumaravel, Tim O'Gorman, Young-Suk Lee, Jeffrey Flanigan, Ramón Fernandez Astudillo, Radu Florian, Salim Roukos, Nathan Schneider
Learning to Transpile AMR into SPARQL
Mihaela Bornea, Ramon Fernandez Astudillo, Tahira Naseem, Nandana Mihindukulasooriya, Ibrahim Abdelaziz, Pavan Kapanipathi, Radu Florian, Salim Roukos