Xiaofei Sun | DeepAI

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Jun Zhang
202 publications
Ting Liu
188 publications
Fei Wu
174 publications
Wei Wu
172 publications
Nanyun Peng
112 publications
Jiwei Li
89 publications
Tianwei Zhang
74 publications
Lingjuan Lyu
63 publications
Jun He
61 publications
Guoyin Wang
56 publications
Nan Wang
52 publications

∙ 09/02/2023

Constrained CycleGAN for Effective Generation of Ultrasound Sector Images of Improved Spatial Resolution

Objective. A phased or a curvilinear array produces ultrasound (US) imag...

0 Xiaofei Sun, et al. ∙

∙ 08/21/2023

Instruction Tuning for Large Language Models: A Survey

This paper surveys research works in the quickly advancing field of inst...

0 Shengyu Zhang, et al. ∙

∙ 06/16/2023

Pushing the Limits of ChatGPT on NLP Tasks

Despite the success of ChatGPT, its performances on most NLP tasks are s...

0 Xiaofei Sun, et al. ∙

∙ 05/15/2023

Text Classification via Large Language Models

Despite the remarkable success of large-scale Language Models (LLMs) suc...

0 Xiaofei Sun, et al. ∙

∙ 04/20/2023

GPT-NER: Named Entity Recognition via Large Language Models

Despite the fact that large-scale Language Models (LLM) have achieved SO...

0 Shuhe Wang, et al. ∙

∙ 11/29/2021

A General Framework for Defending Against Backdoor Attacks via Influence Graph

In this work, we propose a new and general framework to defend against b...

0 Xiaofei Sun, et al. ∙

∙ 10/17/2021

GNN-LM: Language Modeling based on Global Contexts via GNN

Inspired by the notion that “to copy is easier than to memorize“, in thi...

0 Yuxian Meng, et al. ∙

∙ 10/06/2021

BadPre: Task-agnostic Backdoor Attacks to Pre-trained NLP Foundation Models

Pre-trained Natural Language Processing (NLP) models can be easily adapt...

0 Kangjie Chen, et al. ∙

∙ 09/27/2021

OpenViDial 2.0: A Larger-Scale, Open-Domain Dialogue Generation Dataset with Visual Contexts

In order to better simulate the real human conversation process, models ...

0 Shuhe Wang, et al. ∙

∙ 09/14/2021

An MRC Framework for Semantic Role Labeling

Semantic Role Labeling (SRL) aims at recognizing the predicate-argument ...

0 Nan Wang, et al. ∙

∙ 09/07/2021

Paraphrase Generation as Unsupervised Machine Translation

In this paper, we propose a new paradigm for paraphrase generation by tr...

0 Chun Fan, et al. ∙

∙ 09/01/2021

ConRPG: Paraphrase Generation using Contexts as Regularizer

A long-standing issue with paraphrase generation is how to obtain reliab...

0 Yuxian Meng, et al. ∙

∙ 08/29/2021

kFolden: k-Fold Ensemble for Out-Of-Distribution Detection

Out-of-Distribution (OOD) detection is an important problem in natural l...

0 Xiaoya Li, et al. ∙

∙ 08/28/2021

Layer-wise Model Pruning based on Mutual Information

The proposed pruning strategy offers merits over weight-based pruning te...

0 Chun Fan, et al. ∙

∙ 06/30/2021

ChineseBERT: Chinese Pretraining Enhanced by Glyph and Pinyin Information

Recent pretraining models in Chinese neglect two important aspects speci...

0 Zijun Sun, et al. ∙

∙ 06/03/2021

Defending against Backdoor Attacks in Natural Language Generation

The frustratingly fragile nature of neural network models make current n...

0 Chun Fan, et al. ∙

∙ 05/30/2021

Fast Nearest Neighbor Machine Translation

Though nearest neighbor Machine Translation (kNN-MT) <cit.> has proved t...

0 Yuxian Meng, et al. ∙

∙ 05/30/2021

Parameter Estimation for the SEIR Model Using Recurrent Nets

The standard way to estimate the parameters Θ_SEIR (e.g., the transmissi...

0 Chun Fan, et al. ∙

∙ 05/17/2021

Dependency Parsing as MRC-based Span-Span Prediction

Higher-order methods for dependency parsing can partially but not fully ...

0 Leilei Gan, et al. ∙

∙ 05/17/2021

Sentence Similarity Based on Contexts

Existing methods to measure sentence similarity are faced with two chall...

0 Xiaofei Sun, et al. ∙

∙ 05/12/2021

BertGCN: Transductive Text Classification by Combining GCN and BERT

In this work, we propose BertGCN, a model that combines large scale pret...

0 Yuxiao Lin, et al. ∙

∙ 12/03/2020

Self-Explaining Structures Improve NLP Models

Existing approaches to explaining deep learning models in NLP usually su...

0 Zijun Sun, et al. ∙

∙ 11/17/2020

Neural Semi-supervised Learning for Text Classification Under Large-Scale Pretraining

The goal of semi-supervised learning is to utilize the unlabeled, in-dom...

0 Zijun Sun, et al. ∙

∙ 10/14/2020

Summarize, Outline, and Elaborate: Long-Text Generation via Hierarchical Supervision from Extractive Summaries

Long-text generation remains a challenge. The difficulty of generating c...

0 Xiaofei Sun, et al. ∙

∙ 11/07/2019

Dice Loss for Data-imbalanced NLP Tasks

Many NLP tasks such as tagging and machine reading comprehension are fac...

0 Xiaoya Li, et al. ∙

∙ 05/14/2019

Is Word Segmentation Necessary for Deep Learning of Chinese Representations?

Segmenting a chunk of text into words is usually the first step of proce...

0 Yuxian Meng, et al. ∙

∙ 01/29/2019

Glyce: Glyph-vectors for Chinese Character Representations

It is intuitive that NLP tasks for logographic languages like Chinese sh...

0 Wei Wu, et al. ∙

∙ 10/10/2016

A General Framework for Content-enhanced Network Representation Learning

This paper investigates the problem of network embedding, which aims at ...

0 Xiaofei Sun, et al. ∙

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