1 code implementation • NAACL (BioNLP) 2021 • Yang Liu, Yuanhe Tian, Tsung-Hui Chang, Song Wu, Xiang Wan, Yan Song
Chinese word segmentation (CWS) and medical concept recognition are two fundamental tasks to process Chinese electronic medical records (EMRs) and play important roles in downstream tasks for understanding Chinese EMRs.
1 code implementation • Findings (NAACL) 2022 • Yang Liu, Jinpeng Hu, Xiang Wan, Tsung-Hui Chang
Few-shot Relation Extraction refers to fast adaptation to novel relation classes with few samples through training on the known relation classes.
1 code implementation • Findings (NAACL) 2022 • Jinpeng Hu, He Zhao, Dan Guo, Xiang Wan, Tsung-Hui Chang
In doing so, label information contained in the embedding vectors can be effectively transferred to the target domain, and Bi-LSTM can further model the label relationship among different domains by pre-train and then fine-tune setting.
Cross-Domain Named Entity Recognition
named-entity-recognition
+2
no code implementations • 16 Feb 2025 • Yuhao Du, Zhuo Li, Pengyu Cheng, Zhihong Chen, Yuejiao Xie, Xiang Wan, Anningzhe Gao
More specifically, by directly minimizing the distribution gap between the learning LLM policy and the optimal solution of RLHF, we transform the alignment objective into a reward-driven re-weighted supervised fine-tuning (SFT) form, which only requires minor adjustment on the SFT loss to obtain noticeable improvement on training stability and effectiveness.
1 code implementation • 20 Dec 2024 • Yifei Sun, Zhanghao Chen, Hao Zheng, Wenming Deng, Jin Liu, Wenwen Min, Ahmed Elazab, Xiang Wan, Changmiao Wang, Ruiquan Ge
This dataset includes 818 pairs of high-resolution CXR and dual-energy subtraction soft tissue images collected from a partner hospital.
no code implementations • 25 Nov 2024 • Yuncheng Jiang, Chun-Mei Feng, Jinke Ren, Jun Wei, Zixun Zhang, Yiwen Hu, Yunbi Liu, Rui Sun, Xuemei Tang, Juan Du, Xiang Wan, Yong Xu, Bo Du, Xin Gao, Guangyu Wang, Shaohua Zhou, Shuguang Cui, Rick Siow Mong Goh, Yong liu, Zhen Li
Notably, UltraFedFM surpasses the diagnostic accuracy of mid-level ultrasonographers and matches the performance of expert-level sonographers in the joint diagnosis of 8 common systemic diseases.
no code implementations • 3 Sep 2024 • Zhuo Li, Yuhao Du, Jinpeng Hu, Xiang Wan, Anningzhe Gao
To address these challenges, we introduce a self-instructed in-context learning framework that empowers LLMs to deliver more effective responses by generating reliable derived prompts to construct informative contextual environments.
no code implementations • 31 Aug 2024 • Ridong Han, Chaohao Yang, Tao Peng, Prayag Tiwari, Xiang Wan, Lu Liu, Benyou Wang
To demonstrate the latest representative progress in LLMs' information extraction ability, we assess the information extraction ability of GPT-4 (the latest version of GPT at the time of writing this paper) from four perspectives: Performance, Evaluation Criteria, Robustness, and Error Types.
no code implementations • 27 Aug 2024 • Yuhao Du, Zhuo Li, Pengyu Cheng, Xiang Wan, Anningzhe Gao
Given a particular harmful answer, Atoxia generates a corresponding user query and a misleading answer opening to examine the internal defects of a given LLM.
no code implementations • 26 Aug 2024 • Yuncheng Jiang, Zixun Zhang, Jun Wei, Chun-Mei Feng, Guanbin Li, Xiang Wan, Shuguang Cui, Zhen Li
The teacher network aims at extracting temporal contexts from multiple frames and transferring them to the student network, and the student network is an image-based model dedicated to fast prediction in inference.
no code implementations • 19 Aug 2024 • Yuncheng Jiang, Yiwen Hu, Zixun Zhang, Jun Wei, Chun-Mei Feng, Xuemei Tang, Xiang Wan, Yong liu, Shuguang Cui, Zhen Li
Based on this dataset, we further introduce a benchmark model for colorectal cancer segmentation, named the Adaptive Sparse-context TRansformer (ASTR).
no code implementations • 12 Aug 2024 • Haifan Gong, YiTao Wang, Yihan Wang, Jiashun Xiao, Xiang Wan, Haofeng Li
Finally, source domain labels guide the diffusion model to generate image-label pairs for the target domain.
no code implementations • 23 Jul 2024 • Zhenhua Wu, Yanlin Jin, Liangdong Qiu, Xiaoguang Han, Xiang Wan, Guanbin Li
Furthermore, we carefully design a TNet module in our adaptation architecture to yield geometry constraints and obtain better depth quality.
1 code implementation • 18 Jul 2024 • Junying Chen, Chi Gui, Anningzhe Gao, Ke Ji, Xidong Wang, Xiang Wan, Benyou Wang
This study introduces Chain-of-Diagnosis (CoD) to enhance the interpretability of LLM-based medical diagnostics.
no code implementations • 10 Jul 2024 • Lucas Giroto de Oliveira, Yueheng Li, Silvio Mandelli, David Brunner, Marcus Henninger, Xiang Wan, Tie Jun Cui, Thomas Zwick, Benjamin Nuss
Enabling bistatic radar sensing within the context of integrated sensing and communication (ISAC) for future sixth generation mobile networks demands strict synchronization accuracy, which is particularly challenging to be achieved with over-the-air synchronization.
1 code implementation • 27 Jun 2024 • Junying Chen, Chi Gui, Ruyi Ouyang, Anningzhe Gao, Shunian Chen, Guiming Hardy Chen, Xidong Wang, Ruifei Zhang, Zhenyang Cai, Ke Ji, Guangjun Yu, Xiang Wan, Benyou Wang
The rapid development of multimodal large language models (MLLMs), such as GPT-4V, has led to significant advancements.
no code implementations • 26 Jun 2024 • Wenya Xie, Qingying Xiao, Yu Zheng, Xidong Wang, Junying Chen, Ke Ji, Anningzhe Gao, Xiang Wan, Feng Jiang, Benyou Wang
Based on this, we construct a Chinese medical dataset called DoctorFLAN to support the entire workflow of doctors, which includes 92K Q\&A samples from 22 tasks and 27 specialists.
1 code implementation • 23 Jun 2024 • Haifan Gong, Wenhao Huang, huan zhang, Yu Wang, Xiang Wan, Hong Shen, Guanbin Li, Haofeng Li
We regard a voxel as a hard sample if it is in: (1) the background and has an intensity value close to the bronchus region; (2) the bronchus region and is of higher intensity than most voxels inside the bronchus; (3) the background region and at a short distance from the bronchus.
no code implementations • 22 Jun 2024 • Haofeng Li, Yiming Ouyang, Xiang Wan
In this paper, we propose a novel self-supervised alignment learning framework to pre-train the neural network for medical image segmentation.
1 code implementation • 2 Jun 2024 • Ke Ji, Junying Chen, Anningzhe Gao, Wenya Xie, Xiang Wan, Benyou Wang
In the quest for super-human performance, Large Language Models (LLMs) have traditionally been tethered to human-annotated datasets and predefined training objectives-a process that is both labor-intensive and inherently limited.
1 code implementation • 1 May 2024 • Ruiquan Ge, Zhaojie Fang, Pengxue Wei, Zhanghao Chen, Hongyang Jiang, Ahmed Elazab, Wangting Li, Xiang Wan, Shaochong Zhang, Changmiao Wang
Fundus photography, in combination with the ultra-wide-angle fundus (UWF) techniques, becomes an indispensable diagnostic tool in clinical settings by offering a more comprehensive view of the retina.
no code implementations • 29 Apr 2024 • Dingjie Song, Shunian Chen, Guiming Hardy Chen, Fei Yu, Xiang Wan, Benyou Wang
Despite the advancements and impressive performance of Multimodal Large Language Models (MLLMs) on benchmarks, their effectiveness in real-world, long-context, and multi-image tasks is unclear due to the benchmarks' limited scope.
no code implementations • 10 Apr 2024 • Zhuo Li, He Zhao, Zhen Li, Tongliang Liu, Dandan Guo, Xiang Wan
To solve the joint issue of long-tailed distribution and label noise, most previous works usually aim to design a noise detector to distinguish the noisy and clean samples.
1 code implementation • 6 Mar 2024 • Xidong Wang, Nuo Chen, Junyin Chen, Yidong Wang, Guorui Zhen, Chunxian Zhang, Xiangbo Wu, Yan Hu, Anningzhe Gao, Xiang Wan, Haizhou Li, Benyou Wang
Despite the vast repository of global medical knowledge predominantly being in English, local languages are crucial for delivering tailored healthcare services, particularly in areas with limited medical resources.
no code implementations • 23 Feb 2024 • Junlin Xie, Zhihong Chen, Ruifei Zhang, Xiang Wan, Guanbin Li
In this paper, we conduct a systematic review of LLM-driven multimodal agents, which we refer to as large multimodal agents ( LMAs for short).
1 code implementation • 20 Feb 2024 • Wei Lou, Guanbin Li, Xiang Wan, Haofeng Li
Nuclei classification is a critical step in computer-aided diagnosis with histopathology images.
1 code implementation • 20 Feb 2024 • Junjia Huang, Haofeng Li, Xiang Wan, Guanbin Li
The recognition of multi-class cell nuclei can significantly facilitate the process of histopathological diagnosis.
1 code implementation • 18 Feb 2024 • Guiming Hardy Chen, Shunian Chen, Ruifei Zhang, Junying Chen, Xiangbo Wu, Zhiyi Zhang, Zhihong Chen, Jianquan Li, Xiang Wan, Benyou Wang
Large vision-language models (LVLMs) have shown premise in a broad range of vision-language tasks with their strong reasoning and generalization capabilities.
2 code implementations • 17 Feb 2024 • Xinlei Yu, Xinyang Li, Ruiquan Ge, Shibin Wu, Ahmed Elazab, Jichao Zhu, Lingyan Zhang, Gangyong Jia, Taosheng Xu, Xiang Wan, Changmiao Wang
Intracerebral Hemorrhage (ICH) is the deadliest subtype of stroke, necessitating timely and accurate prognostic evaluation to reduce mortality and disability.
1 code implementation • 5 Feb 2024 • Haifan Gong, Luoyao Kang, YiTao Wang, Xiang Wan, Haofeng Li
Extensive experiments on 6 datasets demonstrate nnMamba's superiority over state-of-the-art methods in a suite of challenging tasks, including 3D image segmentation, classification, and landmark detection.
1 code implementation • 10 Jan 2024 • Yuncheng Jiang, Zixun Zhang, Yiwen Hu, Guanbin Li, Xiang Wan, Song Wu, Shuguang Cui, Silin Huang, Zhen Li
Accurate polyp detection is critical for early colorectal cancer diagnosis.
1 code implementation • 26 Nov 2023 • Zhanghao Chen, Yifei Sun, Wenjian Qin, Ruiquan Ge, Cheng Pan, Wenming Deng, Zhou Liu, Wenwen Min, Ahmed Elazab, Xiang Wan, Changmiao Wang
As a remedial measure, bone suppression techniques have been introduced.
1 code implementation • 23 Nov 2023 • Wentao Ge, Shunian Chen, Guiming Hardy Chen, Junying Chen, Zhihong Chen, Nuo Chen, Wenya Xie, Shuo Yan, Chenghao Zhu, Ziyue Lin, Song Dingjie, Xidong Wang, Anningzhe Gao, Zhang Zhiyi, Jianquan Li, Xiang Wan, Benyou Wang
To this end, in our paper, we propose a new evaluation paradigm for MLLMs, which is evaluating MLLMs with per-sample criteria using potent MLLM as the judge.
1 code implementation • 16 Nov 2023 • Junying Chen, Xidong Wang, Ke Ji, Anningzhe Gao, Feng Jiang, Shunian Chen, Hongbo Zhang, Dingjie Song, Wenya Xie, Chuyi Kong, Jianquan Li, Xiang Wan, Haizhou Li, Benyou Wang
We validate the new protocol in the domains where proprietary LLMs like ChatGPT perform relatively poorly, such as Traditional Chinese Medicine.
1 code implementation • 8 Nov 2023 • Xuhao Shan, Xinyang Li, Ruiquan Ge, Shibin Wu, Ahmed Elazab, Jichao Zhu, Lingyan Zhang, Gangyong Jia, Qingying Xiao, Xiang Wan, Changmiao Wang
Intracerebral Hemorrhage (ICH) is a severe condition resulting from damaged brain blood vessel ruptures, often leading to complications and fatalities.
1 code implementation • 22 Oct 2023 • Xinyi Yu, Guanbin Li, Wei Lou, SiQi Liu, Xiang Wan, Yan Chen, Haofeng Li
Therefore, augmenting a dataset with only a few labeled images to improve the segmentation performance is of significant research and application value.
1 code implementation • 22 Oct 2023 • Wei Lou, Xinyi Yu, Chenyu Liu, Xiang Wan, Guanbin Li, SiQi Liu, Haofeng Li
Afterward, we train a separate segmentation model for each category using the images in the corresponding category.
1 code implementation • 22 Oct 2023 • Junjia Huang, Haofeng Li, Weijun Sun, Xiang Wan, Guanbin Li
Automatic nuclei detection and classification can produce effective information for disease diagnosis.
1 code implementation • 22 Oct 2023 • Zihang Xu, Haifan Gong, Xiang Wan, Haofeng Li
To address the task, we propose a new UDA framework based on Appearance and Structure Consistency, named ASC.
1 code implementation • 22 Oct 2023 • Luoyao Kang, Haifan Gong, Xiang Wan, Haofeng Li
Furthermore, we propose a Prompt fine-Tuning (PT) scheme to transfer the knowledge from AD prediction task for progressive MCI (pMCI) diagnosis.
1 code implementation • ICCV 2023 • Junjia Huang, Haofeng Li, Xiang Wan, Guanbin Li
Multi-class cell nuclei detection is a fundamental prerequisite in the diagnosis of histopathology.
1 code implementation • 21 Sep 2023 • Huang Huang, Fei Yu, Jianqing Zhu, Xuening Sun, Hao Cheng, Dingjie Song, Zhihong Chen, Abdulmohsen Alharthi, Bang An, Juncai He, Ziche Liu, Zhiyi Zhang, Junying Chen, Jianquan Li, Benyou Wang, Lian Zhang, Ruoyu Sun, Xiang Wan, Haizhou Li, Jinchao Xu
This paper is devoted to the development of a localized Large Language Model (LLM) specifically for Arabic, a language imbued with unique cultural characteristics inadequately addressed by current mainstream models.
1 code implementation • 3 Sep 2023 • Yuhao Du, Yuncheng Jiang, Shuangyi Tan, Xusheng Wu, Qi Dou, Zhen Li, Guanbin Li, Xiang Wan
Colonoscopy analysis, particularly automatic polyp segmentation and detection, is essential for assisting clinical diagnosis and treatment.
1 code implementation • 21 Aug 2023 • Chuyi Kong, Yaxin Fan, Xiang Wan, Feng Jiang, Benyou Wang
The unparalleled performance of closed-sourced ChatGPT has sparked efforts towards its democratization, with notable strides made by leveraging real user and ChatGPT dialogues, as evidenced by Vicuna.
2 code implementations • 17 Aug 2023 • Xidong Wang, Guiming Hardy Chen, Dingjie Song, Zhiyi Zhang, Zhihong Chen, Qingying Xiao, Feng Jiang, Jianquan Li, Xiang Wan, Benyou Wang, Haizhou Li
We hope this benchmark provide first-hand experience in existing LLMs for medicine and also facilitate the widespread adoption and enhancement of medical LLMs within China.
1 code implementation • CVPR 2023 • Zhihong Chen, Ruifei Zhang, Yibing Song, Xiang Wan, Guanbin Li
Therefore, in this paper, we propose a novel benchmark of \underline{S}cene \underline{K}nowledge-guided \underline{V}isual \underline{G}rounding (SK-VG), where the image content and referring expressions are not sufficient to ground the target objects, forcing the models to have a reasoning ability on the long-form scene knowledge.
1 code implementation • ICCV 2023 • Zunnan Xu, Zhihong Chen, Yong Zhang, Yibing Song, Xiang Wan, Guanbin Li
Parameter Efficient Tuning (PET) has gained attention for reducing the number of parameters while maintaining performance and providing better hardware resource savings, but few studies investigate dense prediction tasks and interaction between modalities.
Ranked #4 on
Referring Expression Segmentation
on RefCOCO
1 code implementation • 6 Jun 2023 • Zhihong Chen, Guiming Hardy Chen, Shizhe Diao, Xiang Wan, Benyou Wang
Masked language modeling (MLM) has been one of the most popular pretraining recipes in natural language processing, e. g., BERT, one of the representative models.
1 code implementation • 24 May 2023 • Hongbo Zhang, Xiang Wan, Benyou Wang
This gives us a hint that relational knowledge might not be redundant to the stored knowledge of PLMs, but rather be complementary.
2 code implementations • 24 May 2023 • Hongbo Zhang, Junying Chen, Feng Jiang, Fei Yu, Zhihong Chen, Jianquan Li, Guiming Chen, Xiangbo Wu, Zhiyi Zhang, Qingying Xiao, Xiang Wan, Benyou Wang, Haizhou Li
Experimental results demonstrate that HuatuoGPT achieves state-of-the-art results in performing medical consultation among open-source LLMs in GPT-4 evaluation, human evaluation, and medical benchmark datasets.
1 code implementation • 23 May 2023 • Ridong Han, Chaohao Yang, Tao Peng, Prayag Tiwari, Xiang Wan, Lu Liu, Benyou Wang
To demonstrate the latest representative progress in LLMs' information extraction ability, we assess the information extraction ability of GPT-4 (the latest version of GPT at the time of writing this paper) from four perspectives: Performance, Evaluation Criteria, Robustness, and Error Types.
1 code implementation • 2 May 2023 • Jianquan Li, Xidong Wang, Xiangbo Wu, Zhiyi Zhang, Xiaolong Xu, Jie Fu, Prayag Tiwari, Xiang Wan, Benyou Wang
Moreover, we also experimentally show the benefit of the proposed dataset in many aspects: (i) trained models for other QA datasets in a zero-shot fashion; and (ii) as external knowledge for retrieval-augmented generation (RAG); and (iii) improving existing pre-trained language models by using the QA pairs as a pre-training corpus in continued training manner.
1 code implementation • 20 Apr 2023 • Zhihong Chen, Feng Jiang, Junying Chen, Tiannan Wang, Fei Yu, Guiming Chen, Hongbo Zhang, Juhao Liang, Chen Zhang, Zhiyi Zhang, Jianquan Li, Xiang Wan, Benyou Wang, Haizhou Li
This paper presents our efforts to democratize ChatGPT across language.
no code implementations • 22 Feb 2023 • Wei Lou, Xiang Wan, Guanbin Li, Xiaoying Lou, Chenghang Li, Feng Gao, Haofeng Li
Next, we convert a histopathology image into a graph structure with nuclei as nodes, and build a graph neural network to embed the spatial distribution of nuclei into their representations.
1 code implementation • ICCV 2023 • Zhihong Chen, Shizhe Diao, Benyou Wang, Guanbin Li, Xiang Wan
Medical vision-and-language pre-training (Med-VLP) has shown promising improvements on many downstream medical tasks owing to its applicability to extracting generic representations from medical images and texts.
1 code implementation • 12 Jan 2023 • Ruifei Zhang, Peiwen Lai, Xiang Wan, De-Jun Fan, Feng Gao, Xiao-Jian Wu, Guanbin Li
Automatic and accurate polyp segmentation plays an essential role in early colorectal cancer diagnosis.
1 code implementation • 20 Dec 2022 • Wei Lou, Haofeng Li, Guanbin Li, Xiaoguang Han, Xiang Wan
Recently deep neural networks, which require a large amount of annotated samples, have been widely applied in nuclei instance segmentation of H\&E stained pathology images.
1 code implementation • 20 Dec 2022 • Ridong Han, Tao Peng, Benyou Wang, Lu Liu, Xiang Wan
Document-level relation extraction faces two overlooked challenges: long-tail problem and multi-label problem.
1 code implementation • 15 Nov 2022 • Zhihong Chen, Maya Varma, Xiang Wan, Curtis Langlotz, Jean-Benoit Delbrouck
We then conduct extensive experiments to evaluate the performance of models both within and across modality-anatomy pairs in MIMIC-RRS.
no code implementations • 15 Oct 2022 • Jinpeng Hu, Zhihong Chen, Yang Liu, Xiang Wan, Tsung-Hui Chang
The impression is crucial for the referring physicians to grasp key information since it is concluded from the findings and reasoning of radiologists.
1 code implementation • 20 Sep 2022 • Haofeng Li, Junjia Huang, Guanbin Li, Zhou Liu, Yihong Zhong, Yingying Chen, Yunfei Wang, Xiang Wan
Deep neural networks (DNNs) have been widely adopted in brain lesion detection and segmentation.
1 code implementation • 19 Sep 2022 • Junjia Huang, Haofeng Li, Guanbin Li, Xiang Wan
Self-supervised learning methods based on image patch reconstruction have witnessed great success in training auto-encoders, whose pre-trained weights can be transferred to fine-tune other downstream tasks of image understanding.
1 code implementation • 15 Sep 2022 • Zhihong Chen, Yuhao Du, Jinpeng Hu, Yang Liu, Guanbin Li, Xiang Wan, Tsung-Hui Chang
Besides, we conduct further analysis to better verify the effectiveness of different components of our approach and various settings of pre-training.
1 code implementation • 15 Sep 2022 • Zhihong Chen, Guanbin Li, Xiang Wan
Most existing methods mainly contain three elements: uni-modal encoders (i. e., a vision encoder and a language encoder), a multi-modal fusion module, and pretext tasks, with few studies considering the importance of medical domain expert knowledge and explicitly exploiting such knowledge to facilitate Med-VLP.
2 code implementations • 21 Jul 2022 • Haotian Bai, Ruimao Zhang, Jiong Wang, Xiang Wan
Weakly Supervised Object Localization (WSOL), which aims to localize objects by only using image-level labels, has attracted much attention because of its low annotation cost in real applications.
Ranked #2 on
Weakly-Supervised Object Localization
on ImageNet
3 code implementations • 16 Jun 2022 • Yuanfeng Ji, Haotian Bai, Jie Yang, Chongjian Ge, Ye Zhu, Ruimao Zhang, Zhen Li, Lingyan Zhang, Wanling Ma, Xiang Wan, Ping Luo
Constraint by the high cost of collecting and labeling 3D medical data, most of the deep learning models to date are driven by datasets with a limited number of organs of interest or samples, which still limits the power of modern deep models and makes it difficult to provide a fully comprehensive and fair estimate of various methods.
1 code implementation • Findings (ACL) 2022 • Yang Liu, Jinpeng Hu, Xiang Wan, Tsung-Hui Chang
We argue that relation information can be introduced more explicitly and effectively into the model.
1 code implementation • NAACL 2022 • Jinpeng Hu, Yaling Shen, Yang Liu, Xiang Wan, Tsung-Hui Chang
Named entity recognition (NER) is a fundamental and important task in NLP, aiming at identifying named entities (NEs) from free text.
Ranked #1 on
Named Entity Recognition (NER)
on WNUT 2016
1 code implementation • ACL 2021 • Zhihong Chen, Yaling Shen, Yan Song, Xiang Wan
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 treatments.
1 code implementation • ACL 2022 • Jinpeng Hu, Zhuo Li, Zhihong Chen, Zhen Li, Xiang Wan, Tsung-Hui Chang
To address the limitation, we propose a unified framework for exploiting both extra knowledge and the original findings in an integrated way so that the critical information (i. e., key words and their relations) can be extracted in an appropriate way to facilitate impression generation.
1 code implementation • 19 Jan 2022 • Chunhui Zhang, Guanjie Huang, Li Liu, Shan Huang, Yinan Yang, Xiang Wan, Shiming Ge, DaCheng Tao
In this work, we propose WebUAV-3M, the largest public UAV tracking benchmark to date, to facilitate both the development and evaluation of deep UAV trackers.
1 code implementation • Findings (ACL) 2021 • Jinpeng Hu, Jianling Li, Zhihong Chen, Yaling Shen, Yan Song, Xiang Wan, Tsung-Hui Chang
In this paper, we propose a novel method for automatic impression generation, where a word graph is constructed from the findings to record the critical words and their relations, then a Word Graph guided Summarization model (WGSum) is designed to generate impressions with the help of the word graph.
no code implementations • 11 Aug 2021 • Guangyi Liu, Yinghong Liao, Fuyu Wang, Bin Zhang, Lu Zhang, Xiaodan Liang, Xiang Wan, Shaolin Li, Zhen Li, Shuixing Zhang, Shuguang Cui
Medical imaging technologies, including computed tomography (CT) or chest X-Ray (CXR), are largely employed to facilitate the diagnosis of the COVID-19.
1 code implementation • ACL 2021 • Yuanhe Tian, Guimin Chen, Yan Song, Xiang Wan
Syntactic information, especially dependency trees, has been widely used by existing studies to improve relation extraction with better semantic guidance for analyzing the context information associated with the given entities.
Ranked #12 on
Relation Extraction
on SemEval-2010 Task-8
no code implementations • 9 Jul 2021 • Wenting Jiang, Yicheng Jiang, Lu Zhang, Changmiao Wang, Xiaoguang Han, Shuixing Zhang, Xiang Wan, Shuguang Cui
In this paper, we raise the problem of HCC segmentation in DSA videos, and build our own DSA dataset.
no code implementations • NAACL 2021 • Junjie Luo, Xi Chen, Jichao Sun, Yuejia Xiang, Ningyu Zhang, Xiang Wan
Word representations empowered with additional linguistic information have been widely studied and proved to outperform traditional embeddings.
1 code implementation • 27 Apr 2021 • Wenwen Min, Taosheng Xu, Xiang Wan, Tsung-Hui Chang
Non-negative matrix factorization (NMF) is a powerful tool for dimensionality reduction and clustering.
1 code implementation • 25 Nov 2020 • Yixiong Chen, Chunhui Zhang, Li Liu, Cheng Feng, Changfeng Dong, Yongfang Luo, Xiang Wan
To alleviate this problem, an US dataset named US-4 is constructed for direct pretraining on the same domain.
no code implementations • 2 Nov 2020 • Lufei Gao, Ruisong Zhou, Changfeng Dong, Cheng Feng, Zhen Li, Xiang Wan, Li Liu
With the development of radiomics, noninvasive diagnosis like ultrasound (US) imaging plays a very important role in automatic liver fibrosis diagnosis (ALFD).
2 code implementations • EMNLP 2020 • Zhihong Chen, Yan Song, Tsung-Hui Chang, Xiang Wan
Particularly, this is the first work reporting the generation results on MIMIC-CXR to the best of our knowledge.
1 code implementation • Findings of the Association for Computational Linguistics 2020 • Yuyang Nie, Yuanhe Tian, Yan Song, Xiang Ao, Xiang Wan
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 running text.
Ranked #3 on
Named Entity Recognition (NER)
on WNUT 2016
Chinese Named Entity Recognition
named-entity-recognition
+2
1 code implementation • EMNLP 2020 • Yuyang Nie, Yuanhe Tian, Xiang Wan, Yan Song, Bo Dai
In particular, we obtain the augmented semantic information from a large-scale corpus, and propose an attentive semantic augmentation module and a gate module to encode and aggregate such information, respectively.
Ranked #4 on
Named Entity Recognition (NER)
on WNUT 2016
Chinese Named Entity Recognition
named-entity-recognition
+3
no code implementations • 9 Sep 2020 • Lei Liu, Wentao Lei, Yongfang Luo, Cheng Feng, Xiang Wan, Li Liu
Ultrasound (US) is a non-invasive yet effective medical diagnostic imaging technique for the COVID-19 global pandemic.