Online Back-Parsing for AMR-to-Text Generation
arXiv:2010.04520
Abstract
AMR-to-text generation aims to recover a text containing the same meaning as an input AMR graph. Current research develops increasingly powerful graph encoders to better represent AMR graphs, with decoders based on standard language modeling being used to generate outputs. We propose a decoder that back predicts projected AMR graphs on the target sentence during text generation. As the result, our outputs can better preserve the input meaning than standard decoders. Experiments on two AMR benchmarks show the superiority of our model over the previous state-of-the-art system based on graph Transformer.
arXiv commentTo appear in EMNLP2020 main conference
References in corpus (7)
- BERTScore: Evaluating Text Generation with BERT
- Evaluation of Text Generation: A Survey
- Abstract Meaning Representation for Multi-Document Summarization
- Neural Machine Translation with Reconstruction
- A Graph-to-Sequence Model for AMR-to-Text Generation
- Guided Neural Language Generation for Abstractive Summarization using Abstract Meaning Representation
- AMR-to-text Generation with Synchronous Node Replacement Grammar