ChocoWu / parsing-trial

dependency-parsing

Dependency is a binary asymmetrical relation, which is represented in diagrams by an arrow from the head to the dependent, as shown in below.

This repository is about a re-implementation about some dependency parsing methods. There have been two major long-established methods for dependency parsing, transition-based parser and graph-based parser.

Dataset

• Universal Dependencies
• English News Text Treebank
• CoNLL 2018 shared task

Tools

• Standford CoreNLP
• allenNLP

Transition-based parser

• Transition-based dependency parsing with stack long short-term memory pdf.
• Simple and accurate dependency parsing using bidirectional LSTM feature representations pdf.
• Globally normalized transition-based neural networks pdf.
• A re-ranking model for dependency parser with recursive convolutional neural network pdf.
• Stack-based multi-layer attention for transition-based dependency parsing pdf.
• Graph-to-Graph Transformer for Transition-based Dependency Parsing pdf.
• Dependency Parsing with Bottom-up Hierarchical Pointer Networks pdf.code.
• Greedy Transition-Based Dependency Parsing with Stack LSTMs pdf.
• Tree-Stack LSTM in Transition Based Dependency Parsing pdf.
• Global Transition-based Non-projective Dependency Parsing pdf.
• Stack-Pointer Networks for Dependency Parsing pdf.

Graph-based parser

• Enforcing structural diversity in cube-pruned dependency parsing pdf.
• Graph-based dependency parsing with bidirectional LSTM pdf.
• Deep biaffine attention for neural dependency parsing pdf.
• Improved dependency parsing using implicit word connections learned from unlabeled data pdf.
• Global Greedy Dependency Parsing pdf.
• Efficient Second-Order TreeCRF for Neural Dependency Parsing pdf.

Seq2seq parser

• Seq2seq dependency parsing pdf.
• Dependency Parsing as MRC-based Span-Span Prediction pdf.

MRC

• Left-to-Right Dependency Parsing with Pointer Networks pdf.
• Hierarchical Pointer Net Parsing pdf
• Head-Driven Phrase Structure Grammar Parsing on Penn Treebank pdf.
• Effective Representation for Easy-First Dependency Parsin pdf. code.
• Parsing All: Syntax and Semantics, Dependencies and Spans pdf.code.
• Deep Contextualized Word Embeddings in Transition-Based and Graph-Based Dependency Parsing – A Tale of Two Parsers Revisited pdf.
• Diversity-Aware Batch Active Learning for Dependency Parsing pdf.