Search Results for author: Jiong Cai

Found 9 papers, 6 papers with code

Named Entity and Relation Extraction with Multi-Modal Retrieval

1 code implementation3 Dec 2022 Xinyu Wang, Jiong Cai, Yong Jiang, Pengjun Xie, Kewei Tu, Wei Lu

MoRe contains a text retrieval module and an image-based retrieval module, which retrieve related knowledge of the input text and image in the knowledge corpus respectively.

Multi-modal Named Entity Recognition Named Entity Recognition +4

Deep Inside-outside Recursive Autoencoder with All-span Objective

no code implementations COLING 2020 Ruyue Hong, Jiong Cai, Kewei Tu

Deep inside-outside recursive autoencoder (DIORA) is a neural-based model designed for unsupervised constituency parsing.

Constituency Parsing Sentence

An Empirical Comparison of Unsupervised Constituency Parsing Methods

no code implementations ACL 2020 Jun Li, Yifan Cao, Jiong Cai, Yong Jiang, Kewei Tu

Unsupervised constituency parsing aims to learn a constituency parser from a training corpus without parse tree annotations.

Constituency Parsing

Semi-Supervised Semantic Dependency Parsing Using CRF Autoencoders

1 code implementation ACL 2020 Zixia Jia, Youmi Ma, Jiong Cai, Kewei Tu

Semantic dependency parsing, which aims to find rich bi-lexical relationships, allows words to have multiple dependency heads, resulting in graph-structured representations.

Dependency Parsing Semantic Dependency Parsing +1

CRF Autoencoder for Unsupervised Dependency Parsing

1 code implementation EMNLP 2017 Jiong Cai, Yong Jiang, Kewei Tu

The encoder part of our model is discriminative and globally normalized which allows us to use rich features as well as universal linguistic priors.

Dependency Grammar Induction Unsupervised Dependency Parsing

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