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TitleCited by
  • Large language models for generative information extraction: a survey

    Derong Xu, Wei Chen, Wenjun Peng, Chao Zhang, Tong Xu, Xiangyu Zhao, Xian Wei Wu, Yefeng Zheng, +2 more

    Frontiers of Computer Science · 2024

    This study surveys the most recent advancements in generative Large Language Models efforts for IE tasks and identifies several insights in technique and promising research directions that deserve further exploration in future studies.

    507
  • DISC-MedLLM: Bridging General Large Language Models and Real-World Medical Consultation

    Bao, Zhijie, Wei Chen, Shengze Xiao, Ren, Kuang, Jiaao Wu, Cheng Zhong, Jiajie Peng, Xuanjing Huang, +1 more

    arXiv · 2023

    The proposed DISC-MedLLM is a comprehensive solution that leverages Large Language Models (LLMs) to provide accurate and truthful medical response in end-to-end conversational healthcare services, surpassing existing medical LLMs in both single-turn and multi-turn consultation scenarios.

    136
  • Model Compression and Efficient Inference for Large Language Models: A Survey

    Wenxiao Wang, Wei Chen, Luo, Yicong, Yu LONG, Zhengkai Lin, Liye Zhang, Binbin Lin, Deng Cai, +1 more

    arXiv · 2024

    This paper investigates compression and efficient inference methods for large language models from an algorithmic perspective, and distinguishes large language models into medium models and ``real'' large models.

    110
  • Lagrangian Coordination for Enhancing the Convergence of Analytical Target Cascading

    Harrison Kim, Wei Chen, Margaret M. Wiecek

    AIAA Journal · 2006

    106
  • A benchmark for automatic medical consultation system: frameworks, tasks and datasets

    Wei Chen, Zhiwei Li, Hongyi Fang, Qianyuan Yao, Cheng Zhong, Jianye Hao, Qi Zhang, Xuanjing Huang, +2 more

    Bioinformatics · 2022

    This article creates a new large medical dialogue dataset with multi-level fine-grained annotations and establishes five independent tasks, including named entity recognition, dialogue act classification, symptom label inference, medical report generation and diagnosis-oriented dialogue policy.

    93
  • DISC-FinLLM: A Chinese Financial Large Language Model based on Multiple Experts Fine-tuning

    Wei Chen, Qiushi Wang, Zefei Long, Xianyin Zhang, Zhongtian Lu, Bingxuan Li, Siyuan Wang, Jiarong Xu, +3 more

    arXiv · 2023

    This work proposes Multiple Experts Fine-tuning Framework, a methodology that improves general LLMs by endowing them with multi-turn question answering abilities, domain text processing capabilities, mathematical computation skills, and retrieval-enhanced generation capabilities.

    85
  • Water-Soluble Degradable Hyperbranched Polyesters: Novel Candidates for Drug Delivery?

    Chao Gao, Yimin Xu, Deyue Yan, Wei Chen

    Biomacromolecules · 2003

    A novel approach to hyperbranched polymers is presented in this work, where addition of diethanolamine or N-methyl-d-glucamine to methyl acrylate (AB) generates dominantly AD(n)-type intermediates.

    82
  • CoMAE: A Multi-factor Hierarchical Framework for Empathetic Response Generation

    Chujie Zheng, Yong Liu, Wei Chen, Yongcai Leng, Minlie Huang

    Findings of the Association for Computational Linguistics: ACL-IJCNLP 2021 · 2021

    A multi-factor hierarchical framework, CoMAE, is proposed, which models the above three key factors of empathy expression in a hierarchical way and can generate more empathetic responses than previous methods.

    81
  • Tuning LayerNorm in Attention: Towards Efficient Multi-Modal LLM Finetuning

    Bingchen Zhao, Haoqin Tu, Wei Chen, Jieru Mei, Cihang Xie

    arXiv · 2023

    This paper introduces an efficient strategy to transform Large Language Models (LLMs) into Multi-Modal Large Language Models (MLLMs) by conceptualizing this transformation as a domain adaptation process, i.e., transitioning from text understanding to embracing multiple modalities, and demonstrates that selectively tuning only with conversational data can improve efficiency further.

    78
  • Towards an Online Empathetic Chatbot with Emotion Causes

    Yanran Li, Ke Li, Hongke Ning, Xiaoqiang Xia, Yalong Guo, Wei Chen, Jianwei Cui, Bin Wang

    International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR) · 2021

    The proposed empathetic chatbot is developed and compared with several SOTA methods using automatic metrics, expert-based human judgements as well as user-based online evaluation to verify the effectiveness of the proposed approach.

    62
  • DialogVED: A Pre-trained Latent Variable Encoder-Decoder Model for Dialog Response Generation

    Wei Chen, Yeyun Gong, Song Wang, Bolun Yao, Weizhen Qi, Zhongyu Wei, Xiaowu Hu, Bartuer Zhou, +4 more

    Annual Meeting of the Association for Computational Linguistics (ACL) · 2022

    A new dialog pre-training framework called DialogVED is proposed, which introduces continuous latent variables into the enhanced encoder-decoder pre- training framework to increase the relevance and diversity of responses.

    59
  • Test of the Universal Scaling Law of Diffusion in Colloidal Monolayers

    Xiaoguang Ma, Wei Chen, Ziren Wang, Yuan Dong Peng, Yilong Han, Penger Tong

    Physical Review Letters · 2013

    It is found that the universal scaling law with α=1 holds well for highly charged polystyrene spheres suspended at an air-water interface, where the strong electrostatic interactions play a dominant role.

    51
  • Evidence of nematic order and nodal superconducting gap along [110] direction in RbFe2As2

    Xi Liu, Ran Tao, Mingqiang Ren, Wei Chen, Qi Yao, Thomas Wolf, Y. J. Yan, Tong Zhang, +1 more

    Nature Communications · 2019

    A scanning tunneling microscopy study on RbFe2As2, a heavily hole-doped Fe-based superconductor (FeSC), suggests a novel (π, π) nematic phase emerging, suggesting an intimate connection between nematicity and superconducting pairing in iron-basedsuperconductors.

    49
  • Adapting Translation Models for Transcript Disfluency Detection

    Qianqian Dong, Feng Wang, Zhen Yang, Wei Chen, Shuang Xu, Bo Xu

    Proceedings of the AAAI Conference on Artificial Intelligence · 2019

    This paper proposes a fast non-autoregressive TDD model following the non- autoregressive NMT model emerged recently, and shows that the proposed model significantly outperforms previous state-of-the-art models.

    46
  • Enhanced probabilistic analytical target cascading with application to multi-scale design

    Fenfen Xiong, Xiaolei Yin, Wei Chen, S. Yang

    Engineering Optimization · 2010

    The EPATC approach outperforms the original PATC by providing more accurate optimal solutions and is shown to be more effective and efficient than the current PATC approach.

    37
  • Hierarchical reinforcement learning for automatic disease diagnosis

    Cheng Zhong, Kangenbei Liao, Wei Chen, Qianlong Liu, Baolin Peng, Xuanjing Huang, Jiajie Peng, Zhongyu Wei

    Bioinformatics · 2022

    Inspired by the offline consultation process, this work proposes to integrate a hierarchical policy structure of two levels into the dialogue system for policy learning that achieves higher accuracy and symptom recall in disease diagnosis compared with existing systems.

    32
  • DxFormer: a decoupled automatic diagnostic system based on decoder–encoder transformer with dense symptom representations

    Wei Chen, Cheng Zhong, Jiajie Peng, Zhongyu Wei

    Bioinformatics · 2022

    A new automatic diagnostic framework called DxFormer is proposed, which decouples symptom inquiry and disease diagnosis, so that these two modules can be independently optimized and achieves the state-of-the-art diagnostic accuracy.

    25
  • OCRBench v2: An Improved Benchmark for Evaluating Large Multimodal Models on Visual Text Localization and Reasoning

    Ling Fu, Zhebin Kuang, Jiajun Song, Mingxin Huang, Biao Yang, Yuzhe Li, Linghao Zhu, Qidi Luo, +16 more

    neural information processing systems · 2025

    22
  • EARL: Informative Knowledge-Grounded Conversation Generation with Entity-Agnostic Representation Learning

    Hao Zhou, Minlie Huang, Yong Liu, Wei Chen, Xiaoyan Zhu

    Conference on Empirical Methods in Natural Language Processing (EMNLP) · 2021

    An Entity-Agnostic Representation Learning (EARL) method to introduce knowledge graphs to informative conversation generation and demonstrates that this model can generate more informative, coherent, and natural responses than baseline models.

    19
  • C3KG: A Chinese Commonsense Conversation Knowledge Graph

    Dawei Li, Yanran Li, Jiayi Zhang, Ke Li, Wei Chen, Jianwei Cui, Bin Wang

    Findings of the Association for Computational Linguistics: ACL 2022 · 2022

    18
  • EnsembleGAN

    Jiayi Zhang, Chongyang Tao, Zhenjing Xu, Qiaojing Xie, Wei Chen, Rui Yan

    International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR) · 2019

    This paper proposes ensembleGAN, an adversarial learning framework for enhancing a retrieval-generation ensemble model in open-domain conversation scenario that consists of a language-model-like generator, a ranker generator, and one ranker discriminator.

    18
  • End-to-End Conversational Search for Online Shopping with Utterance Transfer

    Liqiang Xiao, Jun Ma, Dong Xin, Pascual Martínez-Gómez, Nasser Zalmout, Wei Chen, Tong Zhao, Hao He, +1 more

    Conference on Empirical Methods in Natural Language Processing (EMNLP) · 2021

    ConvSearch is proposed, an end-to-end conversational search system that deeply combines the dialog system with search, which leverages the text profile to retrieve products, which is more robust against imperfect product schema/knowledge compared with using product attributes alone.

    16
  • Reasoning in Dialog: Improving Response Generation by Context Reading Comprehension

    Xiuying Chen, Zhi Ming Cui, Jiayi Zhang, Wei Chen, Jianwei Cui, Bin Wang, Dongyan Zhao, Rui Yan

    Proceedings of the AAAI Conference on Artificial Intelligence · 2021

    This paper proposes a joint framework that unifies these two tasks, sharing the same encoder to extract the common and task-invariant features with different decoders to learn task-specific features, and augments the Transformer architecture with a memory updater, designed to selectively store and update the history dialog information so as to support downstream tasks.

    15
  • Contextual Fine-to-Coarse Distillation for Coarse-grained Response Selection in Open-Domain Conversations

    Wei Chen, Yeyun Gong, Can Xu, Huang Hu, Bolun Yao, Zhongyu Wei, Zhihao Fan, Xiaowu Hu, +4 more

    Annual Meeting of the Association for Computational Linguistics (ACL) · 2022

    This paper proposes a Contextual Fine-to-Coarse (CFC) distilled model for coarse-grained response selection in open-domain conversations and shows that the proposed method achieves huge improvement over all evaluation metrics compared with traditional baseline methods.

    14
  • Beyond Content Relevance: Evaluating Instruction Following in Retrieval Models

    Jianqun Zhou, Yueyang Zheng, Wei Chen, Zheng, Qianqian, Zeyuan Shang, Wei Zhong Zhang, Rui Meng, Xiaoyu Shen

    arXiv · 2024

    This study evaluates the instruction-following capabilities of various retrieval models beyond content relevance, including LLM-based dense retrieval and reranking models and develops InfoSearch, a novel retrieval evaluation benchmark spanning six document-level attributes, and introduces novel metrics.

    13

Show all 77 works

Publication data from OpenAlex, with missing venues and authors filled in from Crossref; citation counts are the higher of OpenAlex and Semantic Scholar, last synced 2026-10-15. One-sentence summaries under some papers are written by Semantic Scholar’s model. Citation counts may be lower than on Google Scholar, which indexes more sources.

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