Simple and Accurate Dependency Parsing Using Bidirectional LSTM Feature Representations Article Swipe
Related Concepts
Computer science
Dependency grammar
Parsing
Security token
Artificial intelligence
Dependency (UML)
Sentence
Feature (linguistics)
LR parser
Natural language processing
Simple (philosophy)
Feature engineering
Context (archaeology)
Feature vector
Parser combinator
Scheme (mathematics)
Deep learning
Linguistics
Mathematics
Computer security
Epistemology
Philosophy
Mathematical analysis
Biology
Paleontology
Eliyahu Kiperwasser
,
Yoav Goldberg
·
YOU?
·
· 2016
· Open Access
·
· DOI: https://doi.org/10.1162/tacl_a_00101
· OA: W2301095666
YOU?
·
· 2016
· Open Access
·
· DOI: https://doi.org/10.1162/tacl_a_00101
· OA: W2301095666
We present a simple and effective scheme for dependency parsing which is based on bidirectional-LSTMs (BiLSTMs). Each sentence token is associated with a BiLSTM vector representing the token in its sentential context, and feature vectors are constructed by concatenating a few BiLSTM vectors. The BiLSTM is trained jointly with the parser objective, resulting in very effective feature extractors for parsing. We demonstrate the effectiveness of the approach by applying it to a greedy transition-based parser as well as to a globally optimized graph-based parser. The resulting parsers have very simple architectures, and match or surpass the state-of-the-art accuracies on English and Chinese.
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