research product . program source code . 2019

AMR parse quality prediction [Source Code]

Opitz, Juri (Department of Computational Linguistics, Heidelberg University, Germany);
  • Published: 01 Jan 2019
  • Publisher: heiDATA
<p>Accuracy prediction for AMR parsing predicts 33 accuracy metrics for a given sentence and its (automatic) AMR parse</p> <p><strong>Abstract (Opitz and Frank, 2019):</strong></p> <p>Semantic proto-role labeling (SPRL) is an alternative to semantic role labeling (SRL) that moves beyond a categorical definition of roles, following Dowty's feature-based view of proto-roles. This theory determines agenthood vs. patienthood based on a participant's instantiation of more or less typical agent vs. patient properties, such as, for example, volition in an event. To perform SPRL, we develop an ensemble of hierarchical models with self-attention and concurrently learned ...
free text keywords: Abstract Meaning Representation AMR, Arts and Humanities, Computer and Information Science, NLP, knowledge graph, semantic parsing, textual semantic analysis, Humanities
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program source code . 2019
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