activity
20192023
most citedZEN 2.0: Continue Training and Adaption for N-gram Enhanced Text Encoders

28 citations · 145 across the 17 of their papers we have counts for

collaborators

17 papers

cs.CL2023

Hashtag-Guided Low-Resource Tweet Classification

Shizhe Diao, Sedrick Scott Keh, Liangming Pan +3

Social media classification tasks (e.g., tweet sentiment analysis, tweet stance detection) are challenging because social media posts are typically short, informal, and ambiguous.…

cs.CL2022★ 27 cited

Cross-modal Memory Networks for Radiology Report Generation

Zhihong Chen, Yaling Shen, Yan Song +1

Medical imaging plays a significant role in clinical practice of medical diagnosis, where the text reports of the images are essential in understanding them and facilitating later…

cs.CL2021★ 3 cited

Word Graph Guided Summarization for Radiology Findings

Jinpeng Hu, Jianling Li, Zhihong Chen +4

Radiology reports play a critical role in communicating medical findings to physicians. In each report, the impression section summarizes essential radiology findings. In clinical…

cs.CL2021★ 6 cited

RevCore: Review-augmented Conversational Recommendation

Yu Lu, Junwei Bao, Yan Song +4

Existing conversational recommendation (CR) systems usually suffer from insufficient item information when conducted on short dialogue history and unfamiliar items. Incorporating e…

cs.CL2021★ 28 cited

ZEN 2.0: Continue Training and Adaption for N-gram Enhanced Text Encoders

Yan Song, Tong Zhang, Yonggang Wang +1

Pre-trained text encoders have drawn sustaining attention in natural language processing (NLP) and shown their capability in obtaining promising results in different tasks. Recent…

cs.CL2020★ 2 cited

Supertagging Combinatory Categorial Grammar with Attentive Graph Convolutional Networks

Yuanhe Tian, Yan Song, Fei Xia

Supertagging is conventionally regarded as an important task for combinatory categorial grammar (CCG) parsing, where effective modeling of contextual information is highly importan…

cs.CL2020★ 5 cited

Improving Named Entity Recognition with Attentive Ensemble of Syntactic Information

Yuyang Nie, Yuanhe Tian, Yan Song +2

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…

cs.CL2020★ 3 cited

Named Entity Recognition for Social Media Texts with Semantic Augmentation

Yuyang Nie, Yuanhe Tian, Xiang Wan +2

Existing approaches for named entity recognition suffer from data sparsity problems when conducted on short and informal texts, especially user-generated social media content. Sema…

cs.CL2020

Improving Constituency Parsing with Span Attention

Yuanhe Tian, Yan Song, Fei Xia +1

Constituency parsing is a fundamental and important task for natural language understanding, where a good representation of contextual information can help this task. N-grams, whic…

cs.CL2020★ 26 cited

Generating Radiology Reports via Memory-driven Transformer

Zhihong Chen, Yan Song, Tsung-Hui Chang +1

Medical imaging is frequently used in clinical practice and trials for diagnosis and treatment. Writing imaging reports is time-consuming and can be error-prone for inexperienced r…

cs.CL2020★ 4 cited

Conditional Augmentation for Aspect Term Extraction via Masked Sequence-to-Sequence Generation

Kun Li, Chengbo Chen, Xiaojun Quan +2

Aspect term extraction aims to extract aspect terms from review texts as opinion targets for sentiment analysis. One of the big challenges with this task is the lack of sufficient…

cs.CL2020★ 7 cited

Keyphrase Generation with Cross-Document Attention

Shizhe Diao, Yan Song, Tong Zhang

Keyphrase generation aims to produce a set of phrases summarizing the essentials of a given document. Conventional methods normally apply an encoder-decoder architecture to generat…

cs.CL2020★ 1 cited

Coordinated Reasoning for Cross-Lingual Knowledge Graph Alignment

Kun Xu, Linfeng Song, Yansong Feng +2

Existing entity alignment methods mainly vary on the choices of encoding the knowledge graph, but they typically use the same decoding method, which independently chooses the local…

cs.CL2020

Discovering Protagonist of Sentiment with Aspect Reconstructed Capsule Network

Chi Xu, Hao Feng, Guoxin Yu +3

Most recent existing aspect-term level sentiment analysis (ATSA) approaches combined various neural network models with delicately carved attention mechanisms built upon given aspe…

cs.CL2019★ 14 cited

ZEN: Pre-training Chinese Text Encoder Enhanced by N-gram Representations

Shizhe Diao, Jiaxin Bai, Yan Song +2

The pre-training of text encoders normally processes text as a sequence of tokens corresponding to small text units, such as word pieces in English and characters in Chinese. It om…

cs.CL2019

Learning Word Embeddings with Domain Awareness

Guoyin Wang, Yan Song, Yue Zhang +1

Word embeddings are traditionally trained on a large corpus in an unsupervised setting, with no specific design for incorporating domain knowledge. This can lead to unsatisfactory…

cs.LG2019★ 19 cited

Cross-lingual Knowledge Graph Alignment via Graph Matching Neural Network

Kun Xu, Liwei Wang, Mo Yu +4

Previous cross-lingual knowledge graph (KG) alignment studies rely on entity embeddings derived only from monolingual KG structural information, which may fail at matching entities…