activity
20192023
most citedBERTSel: Answer Selection with Pre-trained Models

12 citations · 33 across the 14 of their papers we have counts for

collaborators

14 papers

cs.CL2023

Towards Faithful Explanations for Text Classification with Robustness Improvement and Explanation Guided Training

Dongfang Li, Baotian Hu, Qingcai Chen +1

Feature attribution methods highlight the important input tokens as explanations to model predictions, which have been widely applied to deep neural networks towards trustworthy AI…

cs.CL2023★ 6 cited

A Survey of Large Language Models Attribution

Dongfang Li, Zetian Sun, Xinshuo Hu +5

Open-domain generative systems have gained significant attention in the field of conversational AI (e.g., generative search engines). This paper presents a comprehensive review of…

cs.CL2023

Enhancing Open-Domain Table Question Answering via Syntax- and Structure-aware Dense Retrieval

Nengzheng Jin, Dongfang Li, Junying Chen +2

Open-domain table question answering aims to provide answers to a question by retrieving and extracting information from a large collection of tables. Existing studies of open-doma…

cs.CL2023★ 1 cited

Separate the Wheat from the Chaff: Model Deficiency Unlearning via Parameter-Efficient Module Operation

Xinshuo Hu, Dongfang Li, Baotian Hu +3

Large language models (LLMs) have been widely used in various applications but are known to suffer from issues related to untruthfulness and toxicity. While parameter-efficient mod…

cs.CL2023

ExplainCPE: A Free-text Explanation Benchmark of Chinese Pharmacist Examination

Dongfang Li, Jindi Yu, Baotian Hu +2

As ChatGPT and GPT-4 spearhead the development of Large Language Models (LLMs), more researchers are investigating their performance across various tasks. But more research needs t…

cs.IR2022★ 4 cited

SeDR: Segment Representation Learning for Long Documents Dense Retrieval

Junying Chen, Qingcai Chen, Dongfang Li +1

Recently, Dense Retrieval (DR) has become a promising solution to document retrieval, where document representations are used to perform effective and efficient semantic search. Ho…

cs.CL2022

Calibration Meets Explanation: A Simple and Effective Approach for Model Confidence Estimates

Dongfang Li, Baotian Hu, Qingcai Chen

Calibration strengthens the trustworthiness of black-box models by producing better accurate confidence estimates on given examples. However, little is known about if model explana…

cs.CL2022★ 6 cited

Prompt-based Text Entailment for Low-Resource Named Entity Recognition

Dongfang Li, Baotian Hu, Qingcai Chen

Pre-trained Language Models (PLMs) have been applied in NLP tasks and achieve promising results. Nevertheless, the fine-tuning procedure needs labeled data of the target domain, ma…

cs.CL2022★ 2 cited

A Survey on Table Question Answering: Recent Advances

Nengzheng Jin, Joanna Siebert, Dongfang Li +1

Table Question Answering (Table QA) refers to providing precise answers from tables to answer a user's question. In recent years, there have been a lot of works on table QA, but th…

cs.AI2021

Diaformer: Automatic Diagnosis via Symptoms Sequence Generation

Junying Chen, Dongfang Li, Qingcai Chen +2

Automatic diagnosis has attracted increasing attention but remains challenging due to multi-step reasoning. Recent works usually address it by reinforcement learning methods. Howev…

cs.CL2021

Unifying Model Explainability and Robustness for Joint Text Classification and Rationale Extraction

Dongfang Li, Baotian Hu, Qingcai Chen +3

Recent works have shown explainability and robustness are two crucial ingredients of trustworthy and reliable text classification. However, previous works usually address one of tw…

cs.CL2021★ 2 cited

You Can Do Better! If You Elaborate the Reason When Making Prediction

Dongfang Li, Jingcong Tao, Qingcai Chen +1

Neural predictive models have achieved remarkable performance improvements in various natural language processing tasks. However, most neural predictive models suffer from the lack…

cs.CL2019

Semi-supervised Visual Feature Integration for Pre-trained Language Models

Lisai Zhang, Qingcai Chen, Dongfang Li +1

Integrating visual features has been proved useful for natural language understanding tasks. Nevertheless, in most existing multimodal language models, the alignment of visual and…

cs.CL2019★ 12 cited

BERTSel: Answer Selection with Pre-trained Models

Dongfang Li, Yifei Yu, Qingcai Chen +1

Recently, pre-trained models have been the dominant paradigm in natural language processing. They achieved remarkable state-of-the-art performance across a wide range of related ta…