Towards Better UD Parsing: Deep Contextualized Word Embeddings, Ensemble, and Treebank Concatenation.
Wanxiang CheYijia LiuYuxuan WangBo ZhengTing LiuPublished in: CoNLL Shared Task (2) (2018)
Keyphrases
- penn treebank
- noun phrases
- dependency parsing
- chinese word segmentation
- tree bank
- word order
- pos tagging
- phrase structure
- wide coverage
- syntactic analysis
- context free
- parse tree
- dependency parser
- word sense disambiguation
- ensemble methods
- syntactic parsing
- co occurrence
- ensemble learning
- word segmentation
- word recognition
- syntactic categories
- neural network
- natural language
- low dimensional
- part of speech
- natural language text
- training set
- grammar induction
- regular expressions
- manifold learning
- n gram
- classifier ensemble
- natural language processing
- semantic analysis
- base classifiers
- translation model
- semantic role labeling
- pos taggers
- vector space
- training data
- dimensionality reduction