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Related papers: Syntactic-GCN Bert based Chinese Event Extraction

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Bidirectional Encoder Representations from Transformers or BERT~\cite{devlin-etal-2019-bert} has been one of the base models for various NLP tasks due to its remarkable performance. Variants customized for different languages and tasks are…

Computation and Language · Computer Science 2022-11-22 Ting Han , Kunhao Pan , Xinyu Chen , Dingjie Song , Yuchen Fan , Xinyu Gao , Ruyi Gan , Jiaxing Zhang

We convert the Chinese medical text attributes extraction task into a sequence tagging or machine reading comprehension task. Based on BERT pre-trained models, we have not only tried the widely used LSTM-CRF sequence tagging model, but also…

Computation and Language · Computer Science 2020-08-25 Gang Zhao , Teng Zhang , Chenxiao Wang , Ping Lv , Ji Wu

Pre-trained contextualized embedding models such as BERT are a standard building block in many natural language processing systems. We demonstrate that the sentence-level representations produced by some off-the-shelf contextualized…

Computation and Language · Computer Science 2022-06-06 Xiliang Zhu , David Rossouw , Shayna Gardiner , Simon Corston-Oliver

Grapheme-to-phoneme (G2P) conversion serves as an essential component in Chinese Mandarin text-to-speech (TTS) system, where polyphone disambiguation is the core issue. In this paper, we propose an end-to-end framework to predict the…

Audio and Speech Processing · Electrical Eng. & Systems 2025-01-03 Dongyang Dai , Zhiyong Wu , Shiyin Kang , Xixin Wu , Jia Jia , Dan Su , Dong Yu , Helen Meng

With the continuous advancement of artificial intelligence, natural language processing technology has become widely utilized in various fields. At the same time, there are many challenges in creating Chinese news summaries. First of all,…

Computation and Language · Computer Science 2024-06-27 Yiming Chen , Haobin Chen , Simin Liu , Yunyun Liu , Fanhao Zhou , Bing Wei

Adding linguistic information (syntax or semantics) to neural machine translation (NMT) has mostly focused on using point estimates from pre-trained models. Directly using the capacity of massive pre-trained contextual word embedding models…

Computation and Language · Computer Science 2021-04-08 Hassan S. Shavarani , Anoop Sarkar

Although pre-trained contextualized language models such as BERT achieve significant performance on various downstream tasks, current language representation still only focuses on linguistic objective at a specific granularity, which may…

Computation and Language · Computer Science 2021-01-01 Yian Li , Hai Zhao

Recently published graph neural networks (GNNs) show promising performance at social event detection tasks. However, most studies are oriented toward monolingual data in languages with abundant training samples. This has left the more…

Machine Learning · Computer Science 2023-04-03 Jiaqian Ren , Hao Peng , Lei Jiang , Jia Wu , Yongxin Tong , Lihong Wang , Xu Bai , Bo Wang , Qiang Yang

We present a machine learning approach to distinguish texts translated to Chinese (by humans) from texts originally written in Chinese, with a focus on a wide range of syntactic features. Using Support Vector Machines (SVMs) as classifier…

Computation and Language · Computer Science 2018-04-25 Hai Hu , Wen Li , Sandra Kübler

Named entity recognition (NER) is highly sensitive to sentential syntactic and semantic properties where entities may be extracted according to how they are used and placed in the running text. To model such properties, one could rely on…

Computation and Language · Computer Science 2020-10-30 Yuyang Nie , Yuanhe Tian , Yan Song , Xiang Ao , Xiang Wan

Recent studies on event detection (ED) haveshown that the syntactic dependency graph canbe employed in graph convolution neural net-works (GCN) to achieve state-of-the-art per-formance. However, the computation of thehidden vectors in such…

Computation and Language · Computer Science 2020-10-28 Viet Dac Lai , Tuan Ngo Nguyen , Thien Huu Nguyen

Chinese idioms are special fixed phrases usually derived from ancient stories, whose meanings are oftentimes highly idiomatic and non-compositional. The Chinese idiom prediction task is to select the correct idiom from a set of candidate…

Computation and Language · Computer Science 2020-11-05 Minghuan Tan , Jing Jiang

Models based on the transformer architecture, such as BERT, have marked a crucial step forward in the field of Natural Language Processing. Importantly, they allow the creation of word embeddings that capture important semantic information…

Computation and Language · Computer Science 2021-01-01 Jacob Turton , David Vinson , Robert Elliott Smith

Pre-trained transformer models shine in many natural language processing tasks and therefore are expected to bear the representation of the input sentence or text meaning. These sentence-level embeddings are also important in…

Computation and Language · Computer Science 2025-02-21 Lukas Stankevičius , Mantas Lukoševičius

We present a simple and effective approach to incorporating syntactic structure into neural attention-based encoder-decoder models for machine translation. We rely on graph-convolutional networks (GCNs), a recent class of neural networks…

Computation and Language · Computer Science 2020-06-22 Jasmijn Bastings , Ivan Titov , Wilker Aziz , Diego Marcheggiani , Khalil Sima'an

In the area of geographic information processing. There are few researches on geographic text classification. However, the application of this task in Chinese is relatively rare. In our work, we intend to implement a method to extract text…

Computation and Language · Computer Science 2021-01-28 Weipeng Jing , Xianyang Song , Donglin Di , Houbing Song

Recent progress in cross-lingual relation and event extraction use graph convolutional networks (GCNs) with universal dependency parses to learn language-agnostic sentence representations such that models trained on one language can be…

Computation and Language · Computer Science 2021-02-19 Wasi Uddin Ahmad , Nanyun Peng , Kai-Wei Chang

Events are happening in real-world and real-time, which can be planned and organized for occasions, such as social gatherings, festival celebrations, influential meetings or sports activities. Social media platforms generate a lot of…

Social and Information Networks · Computer Science 2021-04-05 Hao Peng , Jianxin Li , Yangqiu Song , Renyu Yang , Rajiv Ranjan , Philip S. Yu , Lifang He

Existing cross-document event coreference resolution models, which either compute mention similarity directly or enhance mention representation by extracting event arguments (such as location, time, agent, and patient), lacking the ability…

Computation and Language · Computer Science 2024-06-26 Qiang Gao , Bobo Li , Zixiang Meng , Yunlong Li , Jun Zhou , Fei Li , Chong Teng , Donghong Ji

In this work, we represent Lex-BERT, which incorporates the lexicon information into Chinese BERT for named entity recognition (NER) tasks in a natural manner. Instead of using word embeddings and a newly designed transformer layer as in…

Computation and Language · Computer Science 2021-04-19 Wei Zhu , Daniel Cheung