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Semantics-Preserved Distortion for Personal Privacy Protection ...
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Head-driven Phrase Structure Parsing in O($n^3$) Time Complexity ...
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Abstract:
Constituent and dependency parsing, the two classic forms of syntactic parsing, have been found to benefit from joint training and decoding under a uniform formalism, Head-driven Phrase Structure Grammar (HPSG). However, decoding this unified grammar has a higher time complexity ($O(n^5)$) than decoding either form individually ($O(n^3)$) since more factors have to be considered during decoding. We thus propose an improved head scorer that helps achieve a novel performance-preserved parser in $O$($n^3$) time complexity. Furthermore, on the basis of this proposed practical HPSG parser, we investigated the strengths of HPSG-based parsing and explored the general method of training an HPSG-based parser from only a constituent or dependency annotations in a multilingual scenario. We thus present a more effective, more in-depth, and general work on HPSG parsing. ...
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Keyword:
Computation and Language cs.CL; FOS Computer and information sciences
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URL: https://dx.doi.org/10.48550/arxiv.2105.09835 https://arxiv.org/abs/2105.09835
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Multi-tasking Dialogue Comprehension with Discourse Parsing ...
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Smoothing Dialogue States for Open Conversational Machine Reading ...
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Dialogue Graph Modeling for Conversational Machine Reading ...
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Unsupervised Neural Machine Translation with Universal Grammar ...
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Seeking Common but Distinguishing Difference, A Joint Aspect-based Sentiment Analysis Model ...
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Enhancing Language Generation with Effective Checkpoints of Pre-trained Language Model ...
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Tracing Origins: Coreference-aware Machine Reading Comprehension ...
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Syntax-aware Data Augmentation for Neural Machine Translation ...
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Cross-lingual Supervision Improves Unsupervised Neural Machine Translation ...
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BURT: BERT-inspired Universal Representation from Learning Meaningful Segment ...
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Learning Universal Representations from Word to Sentence ...
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BURT: BERT-inspired Universal Representation from Twin Structure ...
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