Dependency Parsing on Penn Treebank

Metric: LAS (higher is better)

LeaderboardDataset

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Results

#	Model↕	LAS▼	Extra Data	Paper	Date↕	Code
1	Label Attention Layer + HPSG + XLNet	96.26	No	Rethinking Self-Attention: Towards Interpretabil...	2019-11-10	Code
2	DMPar + XLNet	95.92	No	-	-	Code
3	ACE	95.8	No	Automated Concatenation of Embeddings for Struct...	2020-10-10	Code
4	Deep Biaffine + RoBERTa	95.75	No	Deep Biaffine Attention for Neural Dependency Pa...	2016-11-06	Code
5	HPSG Parser (Joint) + XLNet	95.72	No	Head-Driven Phrase Structure Grammar Parsing on ...	2019-07-05	Code
6	MFVI	95.34	No	Second-Order Neural Dependency Parsing with Mess...	2020-10-10	Code
7	CVT + Multi-Task	95.02	No	Semi-Supervised Sequence Modeling with Cross-Vie...	2018-09-22	Code
8	RNG Transformer	95.01	No	Recursive Non-Autoregressive Graph-to-Graph Tran...	2020-03-29	Code
9	SpanRel	94.7	No	Generalizing Natural Language Analysis through S...	2019-11-10	Code
10	CRFPar	94.49	No	Efficient Second-Order TreeCRF for Neural Depend...	2020-05-03	Code
11	Left-to-Right Pointer Network	94.43	No	Left-to-Right Dependency Parsing with Pointer Ne...	2019-03-20	Code
12	Graph-based parser with GNNs	94.31	No	-	-	Code
13	Deep Biaffine	94.22	No	Deep Biaffine Attention for Neural Dependency Pa...	2016-11-06	Code
14	Stack-Pointer Network	94.19	No	Stack-Pointer Networks for Dependency Parsing	2018-05-03	Code
15	jPTDP	93.87	No	An improved neural network model for joint POS t...	2018-07-11	Code
16	Experiment-bert	93.2	No	-	-	-
17	Andor et al.	92.79	No	Globally Normalized Transition-Based Neural Netw...	2016-03-19	Code
18	Distilled neural FOG	92.06	No	Distilling an Ensemble of Greedy Dependency Pars...	2016-09-24	Code
19	Weiss et al.	92.06	No	Structured Training for Neural Network Transitio...	2015-06-19	-
20	BIST transition-based parser	91.9	No	Simple and Accurate Dependency Parsing Using Bid...	2016-03-14	Code
21	Arc-hybrid	91.42	No	Training with Exploration Improves a Greedy Stac...	2016-03-11	-
22	BIST graph-based parser	91	No	Simple and Accurate Dependency Parsing Using Bid...	2016-03-14	Code