Search Results for author: Shexia He

Found 12 papers, 8 papers with code

Syntax Role for Neural Semantic Role Labeling

no code implementations CL (ACL) 2021 Zuchao Li, Hai Zhao, Shexia He, Jiaxun Cai

Semantic role labeling (SRL) is dedicated to recognizing the semantic predicate-argument structure of a sentence.

Semantic Role Labeling Sentence

Dependency and Span, Cross-Style Semantic Role Labeling on PropBank and NomBank

no code implementations7 Nov 2019 Zuchao Li, Hai Zhao, Junru Zhou, Kevin Parnow, Shexia He

In this paper, we define a new cross-style semantic role label convention and propose a new cross-style joint optimization model designed around the most basic linguistic meaning of a semantic role, providing a solution to make the results of the two styles more comparable and allowing both formalisms of SRL to benefit from their natural connections in both linguistics and computation.

Semantic Role Labeling

Syntax-aware Multilingual Semantic Role Labeling

1 code implementation IJCNLP 2019 Shexia He, Zuchao Li, Hai Zhao

Recently, semantic role labeling (SRL) has earned a series of success with even higher performance improvements, which can be mainly attributed to syntactic integration and enhanced word representation.

Semantic Role Labeling

Joint Learning of POS and Dependencies for Multilingual Universal Dependency Parsing

1 code implementation CONLL 2018 Zuchao Li, Shexia He, Zhuosheng Zhang, Hai Zhao

This paper describes the system of team LeisureX in the CoNLL 2018 Shared Task: Multilingual Parsing from Raw Text to Universal Dependencies.

Lemmatization Part-Of-Speech Tagging +3

Attentive Semantic Role Labeling with Boundary Indicator

no code implementations8 Sep 2018 Zhuosheng Zhang, Shexia He, Zuchao Li, Hai Zhao

The goal of semantic role labeling (SRL) is to discover the predicate-argument structure of a sentence, which plays a critical role in deep processing of natural language.

Semantic Role Labeling Sentence

A Full End-to-End Semantic Role Labeler, Syntax-agnostic Over Syntax-aware?

1 code implementation11 Aug 2018 Jiaxun Cai, Shexia He, Zuchao Li, Hai Zhao

Semantic role labeling (SRL) is to recognize the predicate-argument structure of a sentence, including subtasks of predicate disambiguation and argument labeling.

Semantic Role Labeling Sentence

A Full End-to-End Semantic Role Labeler, Syntactic-agnostic Over Syntactic-aware?

no code implementations COLING 2018 Jiaxun Cai, Shexia He, Zuchao Li, Hai Zhao

Semantic role labeling (SRL) is to recognize the predicate-argument structure of a sentence, including subtasks of predicate disambiguation and argument labeling.

Machine Translation Question Answering +3

Seq2seq Dependency Parsing

3 code implementations COLING 2018 Zuchao Li, Jiaxun Cai, Shexia He, Hai Zhao

This paper presents a sequence to sequence (seq2seq) dependency parser by directly predicting the relative position of head for each given word, which therefore results in a truly end-to-end seq2seq dependency parser for the first time.

Dependency Parsing Feature Engineering +1

Cannot find the paper you are looking for? You can Submit a new open access paper.