Search Results for author: Zhiyang Teng

Found 19 papers, 10 papers with code

Discrete Opinion Tree Induction for Aspect-based Sentiment Analysis

1 code implementation ACL 2022 Chenhua Chen, Zhiyang Teng, Zhongqing Wang, Yue Zhang

Dependency trees have been intensively used with graph neural networks for aspect-based sentiment classification.

Aspect-Based Sentiment Analysis

G-Transformer for Document-level Machine Translation

1 code implementation ACL 2021 Guangsheng Bao, Yue Zhang, Zhiyang Teng, Boxing Chen, Weihua Luo

However, study shows that when we further enlarge the translation unit to a whole document, supervised training of Transformer can fail.

Benchmark Document Level Machine Translation +3

SemGloVe: Semantic Co-occurrences for GloVe from BERT

no code implementations30 Dec 2020 Leilei Gan, Zhiyang Teng, Yue Zhang, Linchao Zhu, Fei Wu, Yi Yang

In this paper, we propose SemGloVe, which distills semantic co-occurrences from BERT into static GloVe word embeddings.

Language Modelling Word Embeddings +1

End-to-End Chinese Parsing Exploiting Lexicons

no code implementations8 Dec 2020 Yuan Zhang, Zhiyang Teng, Yue Zhang

Chinese parsing has traditionally been solved by three pipeline systems including word-segmentation, part-of-speech tagging and dependency parsing modules.

Benchmark Dependency Parsing +2

Dialogue State Induction Using Neural Latent Variable Models

1 code implementation13 Aug 2020 Qingkai Min, Libo Qin, Zhiyang Teng, Xiao Liu, Yue Zhang

Dialogue state modules are a useful component in a task-oriented dialogue system.

Densely Connected Graph Convolutional Networks for Graph-to-Sequence Learning

1 code implementation TACL 2019 Zhijiang Guo, Yan Zhang, Zhiyang Teng, Wei Lu

We focus on graph-to-sequence learning, which can be framed as transducing graph structures to sequences for text generation.

Graph-to-Sequence Machine Translation +2

Two Local Models for Neural Constituent Parsing

1 code implementation COLING 2018 Zhiyang Teng, Yue Zhang

Non-local features have been exploited by syntactic parsers for capturing dependencies between sub output structures.

Combining Discrete and Neural Features for Sequence Labeling

1 code implementation24 Aug 2017 Jie Yang, Zhiyang Teng, Meishan Zhang, Yue Zhang

Our results on standard benchmarks show that state-of-the-art neural models can give accuracies comparable to the best discrete models in the literature for most tasks and combing discrete and neural features unanimously yield better results.

named-entity-recognition Named Entity Recognition +2

Head-Lexicalized Bidirectional Tree LSTMs

no code implementations TACL 2017 Zhiyang Teng, Yue Zhang

In this paper, we propose a method for automatic head-lexicalization for tree-structure LSTMs, propagating head words from leaf nodes to every constituent node.

Language Modelling Relation Extraction +1

Measuring the Information Content of Financial News

no code implementations COLING 2016 Ching-Yun Chang, Yue Zhang, Zhiyang Teng, Zahn Bozanic, Bin Ke

Measuring the information content of news text is useful for decision makers in their investments since news information can influence the intrinsic values of companies.

Bidirectional Tree-Structured LSTM with Head Lexicalization

1 code implementation21 Nov 2016 Zhiyang Teng, Yue Zhang

In this paper, we propose a method for automatic head-lexicalization for tree-structure LSTMs, propagating head words from leaf nodes to every constituent node.

General Classification

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