中文
相关论文

相关论文: Med2Meta: Learning Representations of Medical Conc…

200 篇论文

Deep learning models have shown tremendous potential in learning representations, which are able to capture some key properties of the data. This makes them great candidates for transfer learning: Exploiting commonalities between different…

Learning efficient representations for concepts has been proven to be an important basis for many applications such as machine translation or document classification. Proper representations of medical concepts such as diagnosis, medication,…

机器学习 · 计算机科学 2016-02-18 Edward Choi , Mohammad Taha Bahadori , Elizabeth Searles , Catherine Coffey , Jimeng Sun

Objective: To transform heterogeneous clinical data from electronic health records into clinically meaningful constructed features using data driven method that rely, in part, on temporal relations among data. Materials and Methods: The…

机器学习 · 计算机科学 2017-06-22 Edward Choi , Andy Schuetz , Walter F. Stewart , Jimeng Sun

Automatic representation learning of key entities in electronic health record (EHR) data is a critical step for healthcare informatics that turns heterogeneous medical records into structured and actionable information. Here we propose…

机器学习 · 计算机科学 2019-10-08 Tong Wu , Yunlong Wang , Yue Wang , Emily Zhao , Yilian Yuan , Zhi Yang

Electronic Health Records have become popular sources of data for secondary research, but their use is hampered by the amount of effort it takes to overcome the sparsity, irregularity, and noise that they contain. Modern learning…

应用统计 · 统计学 2025-02-28 Jacek M. Bajor , Diego A. Mesa , Travis J. Osterman , Thomas A. Lasko

Recent years have seen particular interest in using electronic medical records (EMRs) for secondary purposes to enhance the quality and safety of healthcare delivery. EMRs tend to contain large amounts of valuable clinical notes. Learning…

计算与语言 · 计算机科学 2022-07-25 Hoda Memarzadeh , Nasser Ghadiri , Maryam Lotfi Shahreza

With the recent availability of Electronic Health Records (EHR) and great opportunities they offer for advancing medical informatics, there has been growing interest in mining EHR for improving quality of care. Disease diagnosis due to its…

人工智能 · 计算机科学 2018-04-24 Anahita Hosseini , Ting Chen , Wenjun Wu , Yizhou Sun , Majid Sarrafzadeh

Embeddings of medical concepts such as medication, procedure and diagnosis codes in Electronic Medical Records (EMRs) are central to healthcare analytics. Previous work on medical concept embedding takes medical concepts and EMRs as words…

计算与语言 · 计算机科学 2018-06-11 Xiangrui Cai , Jinyang Gao , Kee Yuan Ngiam , Beng Chin Ooi , Ying Zhang , Xiaojie Yuan

Clinical notes in Electronic Health Records (EHR) present rich documented information of patients to inference phenotype for disease diagnosis and study patient characteristics for cohort selection. Unsupervised user embedding aims to…

计算与语言 · 计算机科学 2022-03-30 Xiaolei Huang , Franck Dernoncourt , Mark Dredze

Risk adjustment has become an increasingly important tool in healthcare. It has been extensively applied to payment adjustment for health plans to reflect the expected cost of providing coverage for members. Risk adjustment models are…

机器学习 · 计算机科学 2019-07-16 Qiu-Yue Zhong , Andrew H. Fairless , Jasmine M. McCammon , Farbod Rahmanian

Word embeddings are a popular approach to unsupervised learning of word relationships that are widely used in natural language processing. In this article, we present a new set of embeddings for medical concepts learned using an extremely…

Electronic health records (EHR) contain narrative notes that provide extensive details on the medical condition and management of patients. Natural language processing (NLP) of clinical notes can use observed frequencies of clinical terms…

计算与语言 · 计算机科学 2023-07-04 Bryan Cai , Sihang Zeng , Yucong Lin , Zheng Yuan , Doudou Zhou , Lu Tian

Electronic health record (EHR) foundation models have been an area ripe for exploration with their improved performance in various medical tasks. Despite the rapid advances, there exists a fundamental limitation: Processing unseen medical…

人工智能 · 计算机科学 2025-08-15 Junmo Kim , Namkyeong Lee , Jiwon Kim , Kwangsoo Kim

Information in electronic health records (EHR), such as clinical narratives, examination reports, lab measurements, demographics, and other patient encounter entries, can be transformed into appropriate data representations that can be used…

机器学习 · 计算机科学 2019-09-23 Wei-Hung Weng , Peter Szolovits

Patient representation learning refers to learning a dense mathematical representation of a patient that encodes meaningful information from Electronic Health Records (EHRs). This is generally performed using advanced deep learning methods.…

机器学习 · 计算机科学 2021-01-26 Yuqi Si , Jingcheng Du , Zhao Li , Xiaoqian Jiang , Timothy Miller , Fei Wang , W. Jim Zheng , Kirk Roberts

The paper researches the problem of representation learning for electronic health records. We present the patient histories as temporal sequences of diseases for which embeddings are learned in an unsupervised setup with a transformer-based…

计算机与社会 · 计算机科学 2023-11-08 Pavel Blinov , Vladimir Kokh

Massive electronic health records (EHRs) enable the success of learning accurate patient representations to support various predictive health applications. In contrast, doctor representation was not well studied despite that doctors play…

机器学习 · 计算机科学 2019-11-26 Siddharth Biswal , Cao Xiao , Lucas M. Glass , Elizabeth Milkovits , Jimeng Sun

Patient similarity assessment, which identifies patients similar to a given patient, can help improve medical care. The assessment can be performed using Electronic Medical Records (EMRs). Patient similarity measurement requires converting…

信息检索 · 计算机科学 2022-09-20 Hoda Memarzadeh , Nasser Ghadiri , Matthias Samwald , Maryam Lotfi Shahreza

Effectively representing medical concepts and patients is important for healthcare analytical applications. Representing medical concepts for healthcare analytical tasks requires incorporating medical domain knowledge and prior information…

机器学习 · 计算机科学 2023-05-02 Shaodong Wang , Qing Li , Wenli Zhang

Healthcare is becoming a more and more important research topic recently. With the growing data in the healthcare domain, it offers a great opportunity for deep learning to improve the quality of medical service. However, the complexity of…

计算与语言 · 计算机科学 2021-11-01 Bo Yang , Lijun Wu
‹ 上一页 1 2 3 10 下一页 ›