activity
20202023
most citedPrompt-Learning for Fine-Grained Entity Typing

44 citations · 142 across the 15 of their papers we have counts for

collaborators

16 papers

cs.IR2023★ 1 cited

Hybrid Retrieval and Multi-stage Text Ranking Solution at TREC 2022 Deep Learning Track

Guangwei Xu, Yangzhao Zhang, Longhui Zhang +3

Large-scale text retrieval technology has been widely used in various practical business scenarios. This paper presents our systems for the TREC 2022 Deep Learning Track. We explai…

cs.CV2023★ 4 cited

Youku-mPLUG: A 10 Million Large-scale Chinese Video-Language Dataset for Pre-training and Benchmarks

Haiyang Xu, Qinghao Ye, Xuan Wu +13

To promote the development of Vision-Language Pre-training (VLP) and multimodal Large Language Model (LLM) in the Chinese community, we firstly release the largest public Chinese h…

cs.CL2022★ 2 cited

Retrieval Oriented Masking Pre-training Language Model for Dense Passage Retrieval

Dingkun Long, Yanzhao Zhang, Guangwei Xu +1

Pre-trained language model (PTM) has been shown to yield powerful text representations for dense passage retrieval task. The Masked Language Modeling (MLM) is a major sub-task of t…

cs.IR2022★ 13 cited

HLATR: Enhance Multi-stage Text Retrieval with Hybrid List Aware Transformer Reranking

Yanzhao Zhang, Dingkun Long, Guangwei Xu +1

Deep pre-trained language models (e,g. BERT) are effective at large-scale text retrieval task. Existing text retrieval systems with state-of-the-art performance usually adopt a ret…

cs.CL2022

Robust Self-Augmentation for Named Entity Recognition with Meta Reweighting

Linzhi Wu, Pengjun Xie, Jie Zhou +4

Self-augmentation has received increasing research interest recently to improve named entity recognition (NER) performance in low-resource scenarios. Token substitution and mixup a…

cs.IR2022

Multi-CPR: A Multi Domain Chinese Dataset for Passage Retrieval

Dingkun Long, Qiong Gao, Kuan Zou +7

Passage retrieval is a fundamental task in information retrieval (IR) research, which has drawn much attention recently. In the English field, the availability of large-scale annot…

cs.CL2022

Identifying Chinese Opinion Expressions with Extremely-Noisy Crowdsourcing Annotations

Xin Zhang, Guangwei Xu, Yueheng Sun +3

Recent works of opinion expression identification (OEI) rely heavily on the quality and scale of the manually-constructed training corpus, which could be extremely difficult to sat…

cs.CL2022

Parallel Instance Query Network for Named Entity Recognition

Yongliang Shen, Xiaobin Wang, Zeqi Tan +5

Named entity recognition (NER) is a fundamental task in natural language processing. Recent works treat named entity recognition as a reading comprehension task, constructing type-…

cs.CL2022

AISHELL-NER: Named Entity Recognition from Chinese Speech

Boli Chen, Guangwei Xu, Xiaobin Wang +3

Named Entity Recognition (NER) from speech is among Spoken Language Understanding (SLU) tasks, aiming to extract semantic information from the speech signal. NER from speech is usu…

cs.CL2021★ 44 cited

Prompt-Learning for Fine-Grained Entity Typing

Ning Ding, Yulin Chen, Xu Han +6

As an effective approach to tune pre-trained language models (PLMs) for specific tasks, prompt-learning has recently attracted much attention from researchers. By using \textit{clo…

cs.CL2021★ 16 cited

Crowdsourcing Learning as Domain Adaptation: A Case Study on Named Entity Recognition

Xin Zhang, Guangwei Xu, Yueheng Sun +2

Crowdsourcing is regarded as one prospective solution for effective supervised learning, aiming to build large-scale annotated training data by crowd workers. Previous studies focu…

cs.CL2021★ 5 cited

Few-NERD: A Few-Shot Named Entity Recognition Dataset

Ning Ding, Guangwei Xu, Yulin Chen +5

Recently, considerable literature has grown up around the theme of few-shot named entity recognition (NER), but little published benchmark data specifically focused on the practica…

cs.CL2021★ 19 cited

Probing BERT in Hyperbolic Spaces

Boli Chen, Yao Fu, Guangwei Xu +4

Recently, a variety of probing tasks are proposed to discover linguistic properties learned in contextualized word embeddings. Many of these works implicitly assume these embedding…

cs.CL2021★ 38 cited

Prototypical Representation Learning for Relation Extraction

Ning Ding, Xiaobin Wang, Yao Fu +7

Recognizing relations between entities is a pivotal task of relational learning. Learning relation representations from distantly-labeled datasets is difficult because of the abund…

cs.CL2020

Keyphrase Extraction with Dynamic Graph Convolutional Networks and Diversified Inference

Haoyu Zhang, Dingkun Long, Guangwei Xu +3

Keyphrase extraction (KE) aims to summarize a set of phrases that accurately express a concept or a topic covered in a given document. Recently, Sequence-to-Sequence (Seq2Seq) base…

cs.CL2020

Coupling Distant Annotation and Adversarial Training for Cross-Domain Chinese Word Segmentation

Ning Ding, Dingkun Long, Guangwei Xu +4

Fully supervised neural approaches have achieved significant progress in the task of Chinese word segmentation (CWS). Nevertheless, the performance of supervised models tends to dr…