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We show how to learn low-dimensional representations (embeddings) of patient visits from the corresponding electronic health record (EHR) where International Classification of Diseases (ICD) diagnosis codes are removed. We expect that these…

Computers and Society · Computer Science 2018-03-28 Jean-Baptiste Escudié , Alaa Saade , Alice Coucke , Marc Lelarge

Electronic Health Record (EHR) data can be represented as discrete counts over a high dimensional set of possible procedures, diagnoses, and medications. Supervised topic models present an attractive option for incorporating EHR data as…

Machine Learning · Computer Science 2019-11-21 Jason Ren , Russell Kunes , Finale Doshi-Velez

The rapid adoption of Electronic Health Records (EHRs) has been instrumental in streamlining administrative tasks, increasing transparency, and enabling continuity of care across providers. An unintended consequence of the increased…

Computation and Language · Computer Science 2024-04-02 Griffin Adams

The development of Electronic Health Records summarization systems has revolutionized patient data management. Previous research advanced this field by adapting Large Language Models for clinical tasks, using diverse datasets to generate…

Computation and Language · Computer Science 2024-10-15 Ruvarashe Madzime , Clement Nyirenda

The continuously increasing cost of the US healthcare system has received significant attention. Central to the ideas aimed at curbing this trend is the use of technology, in the form of the mandate to implement electronic health records…

Information Retrieval · Computer Science 2017-03-24 Pranjul Yadav , Michael Steinbach , Vipin Kumar , Gyorgy Simon

Evaluating the clinical similarities between pairwise patients is a fundamental problem in healthcare informatics. A proper patient similarity measure enables various downstream applications, such as cohort study and treatment comparative…

Machine Learning · Statistics 2019-02-12 Zihao Zhu , Changchang Yin , Buyue Qian , Yu Cheng , Jishang Wei , Fei Wang

The presence of detailed clinical information in electronic health record (EHR) systems presents promising prospects for enhancing patient care through automated retrieval techniques. Nevertheless, it is widely acknowledged that accessing…

Information Retrieval · Computer Science 2024-09-13 Abderrahim Oussama Batouche , Eugen Czeizler , Miika Koskinen , Tuomas Mirtti , Antti Sakari Rannikko

The breadth, scale, and temporal granularity of modern electronic health records (EHR) systems offers great potential for estimating personalized and contextual patient health trajectories using sequential deep learning. However, learning…

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…

Information Retrieval · Computer Science 2022-09-20 Hoda Memarzadeh , Nasser Ghadiri , Matthias Samwald , Maryam Lotfi Shahreza

Electronic Health Records (EHRs) contain extensive patient information that can inform downstream clinical decisions, such as mortality prediction, disease phenotyping, and disease onset prediction. A key challenge in EHR data analysis is…

Applications · Statistics 2026-01-01 Xin Gai , Shiyi Jiang , Anru R. Zhang

Automated summarization of clinical texts can reduce the burden of medical professionals. "Discharge summaries" are one promising application of the summarization, because they can be generated from daily inpatient records. Our preliminary…

Computation and Language · Computer Science 2022-12-21 Kenichiro Ando , Takashi Okumura , Mamoru Komachi , Hiromasa Horiguchi , Yuji Matsumoto

Electronic health records (EHRs) contain a vast amount of high-dimensional multi-modal data that can accurately represent a patient's medical history. Unfortunately, most of this data is either unstructured or semi-structured, rendering it…

Computation and Language · Computer Science 2023-12-06 Ashwyn Sharma , David I. Feldman , Aneesh Jain

Electronic health records (EHRs) contain extensive unstructured clinical data that can overwhelm emergency physicians trying to identify critical information. We present a two-stage summarization system that runs entirely on embedded…

Computation and Language · Computer Science 2025-10-09 Jiajun Wu , Swaleh Zaidi , Braden Teitge , Henry Leung , Jiayu Zhou , Jessalyn Holodinsky , Steve Drew

The availability of large and deep electronic healthcare records (EHR) datasets has the potential to enable a better understanding of real-world patient journeys, and to identify novel subgroups of patients. ML-based aggregation of EHR data…

Machine Learning · Computer Science 2022-08-03 Owen Parsons , Nathan E Barlow , Janie Baxter , Karen Paraschin , Andrea Derix , Peter Hein , Robert Dürichen

Electronic Health Records (EHRs) provide rich longitudinal clinical evidence that is central to medical decision-making, motivating the use of retrieval-augmented generation (RAG) to ground large language model (LLM) predictions. However,…

Artificial Intelligence · Computer Science 2026-01-30 Lang Cao , Qingyu Chen , Yue Guo

Electronic health records (EHRs) are long, noisy, and often redundant, posing a major challenge for the clinicians who must navigate them. Large language models (LLMs) offer a promising solution for extracting and reasoning over this…

Computation and Language · Computer Science 2025-08-21 Skatje Myers , Dmitriy Dligach , Timothy A. Miller , Samantha Barr , Yanjun Gao , Matthew Churpek , Anoop Mayampurath , Majid Afshar

The advent of large language models (LLMs) has opened new avenues for analyzing complex, unstructured data, particularly within the medical domain. Electronic Health Records (EHRs) contain a wealth of information in various formats,…

Information Retrieval · Computer Science 2025-06-10 Wu Hao Ran , Xi Xi , Furong Li , Jingyi Lu , Jian Jiang , Hui Huang , Yuzhuan Zhang , Shi Li

Analysis of longitudinal Electronic Health Record (EHR) data is an important goal for precision medicine. Difficulty in applying Machine Learning (ML) methods, either predictive or unsupervised, stems in part from the heterogeneity and…

Quantitative Methods · Quantitative Biology 2022-04-18 Alan D. Kaplan , Uttara Tipnis , Jean C. Beckham , Nathan A. Kimbrel , David W. Oslin , Benjamin H. McMahon

Electronic health records (EHRs) form an invaluable resource for training clinical decision support systems. To leverage the potential of such systems in high-risk applications, we need large, structured tabular datasets on which we can…

Artificial Intelligence · Computer Science 2025-11-24 Paloma Rabaey , Adrick Tench , Stefan Heytens , Thomas Demeester

Electronic Health Records (EHRs) are pivotal in clinical practices, yet their retrieval remains a challenge mainly due to semantic gap issues. Recent advancements in dense retrieval offer promising solutions but existing models, both…

Information Retrieval · Computer Science 2025-07-25 Zhengyun Zhao , Huaiyuan Ying , Yue Zhong , Sheng Yu