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相关论文: Feature Representation for ICU Mortality

200 篇论文

Effective visualization of survival data is essential for clinician interpretation and patient communication. While Kaplan-Meier (KM) plots are widely used, Mean Residual Life (MRL) plots may offer a more intuitive display of prognosis over…

统计方法学 · 统计学 2025-11-12 Victor Pacifique Rwandarwacu

We investigate whether temporal embedding models trained on longitudinal electronic health records can learn clinically meaningful representations without compromising predictive performance, and how architectural choices affect embedding…

机器学习 · 计算机科学 2026-04-17 Aditya Kumar , Mario A. Cypko , Oliver Amft

Research on emergency and mass casualty incident (MCI) triage has been limited by the absence of openly usable, reproducible benchmarks. Yet these scenarios demand rapid identification of the patients most in need, where accurate…

机器学习 · 计算机科学 2026-03-31 Joshua Sebastian , Karma Tobden , KMA Solaiman

We present an automatic mortality prediction scheme based on the unstructured textual content of clinical notes. Proposing a convolutional document embedding approach, our empirical investigation using the MIMIC-III intensive care database…

计算与语言 · 计算机科学 2016-12-05 Paulina Grnarova , Florian Schmidt , Stephanie L. Hyland , Carsten Eickhoff

Prognostic outcomes related to hospital admissions typically do not suffer from censoring, and can be modeled either categorically or as time-to-event. Competing events are common but often ignored. We compared the performance of random…

Major postoperative complications are devastating to surgical patients. Some of these complications are potentially preventable via early predictions based on intraoperative data. However, intraoperative data comprise long and fine-grained…

机器学习 · 计算机科学 2022-10-11 Dingwen Li , Bing Xue , Christopher King , Bradley Fritz , Michael Avidan , Joanna Abraham , Chenyang Lu

Monitoring the health status of patients and predicting mortality in advance is vital for providing patients with timely care and treatment. Massive medical signs in electronic health records (EHR) are fitted into advanced machine learning…

机器学习 · 计算机科学 2023-11-07 Xuesong Ye , Jun Wu , Chengjie Mou , Weinan Dai

Early identification of patients at risk for clinical deterioration in the intensive care unit (ICU) remains a critical challenge. Delayed recognition of impending adverse events, including mortality, vasopressor initiation, and mechanical…

机器学习 · 计算机科学 2026-03-17 Binesh Sadanandan

We study multiple rule-based and machine learning (ML) models for sepsis detection. We report the first neural network detection and prediction results on three categories of sepsis. We have used the retrospective Medical Information Mart…

机器学习 · 计算机科学 2019-03-07 Avijit Mitra , Khalid Ashraf

Ratios of common biomarkers and blood analytes are well established for early detection and predictive purposes. Early risk stratification in critical care is often limited by the delayed availability of complex severity scores. Complete…

定量方法 · 定量生物学 2025-11-17 Dmytro Leontiev , Abicumaran Uthamacumaran , Riya Nagar , Hector Zenil

Timely prediction of clinically critical events in Intensive Care Unit (ICU) is important for improving care and survival rate. Most of the existing approaches are based on the application of various classification methods on explicitly…

计算机视觉与模式识别 · 计算机科学 2018-12-05 Jwala Dhamala , Emmanuel Azuh , Abdullah Al-Dujaili , Jonathan Rubin , Una-May O'Reilly

In the intensive care unit, the underlying causes of critical illness vary substantially across diagnoses, yet prediction models accounting for diagnostic heterogeneity have not been systematically studied. To address the gap, we evaluate…

机器学习 · 计算机科学 2025-12-09 Mengqi Xu , Subha Maity , Joel Dubin

This paper considers the problem of forecasting mortality rates. A large number of models have already been proposed for this task, but they generally have the disadvantage of either estimating the model in a two-step process, possibly…

应用统计 · 统计学 2023-05-26 Patrik Andersson , Mathias Lindholm

Survival analysis is essential for studying time-to-event outcomes and providing a dynamic understanding of the probability of an event occurring over time. Various survival analysis techniques, from traditional statistical models to…

机器学习 · 计算机科学 2024-03-13 Ziwen Wang , Jin Wee Lee , Tanujit Chakraborty , Yilin Ning , Mingxuan Liu , Feng Xie , Marcus Eng Hock Ong , Nan Liu

The pressure of ever-increasing patient demand and budget restrictions make hospital bed management a daily challenge for clinical staff. Most critical is the efficient allocation of resource-heavy Intensive Care Unit (ICU) beds to the…

机器学习 · 计算机科学 2021-02-25 Emma Rocheteau , Pietro Liò , Stephanie Hyland

Purpose: Summarize ICU delirium prediction models published within the past five years. Methods: Electronic searches were conducted in April 2019 using PubMed, Embase, Cochrane Central, Web of Science, and CINAHL to identify peer reviewed…

Intracerebral hemorrhage (ICH) is the second most common and deadliest form of stroke. Despite medical advances, predicting treat ment outcomes for ICH remains a challenge. This paper proposes a novel prognostic model that utilizes both…

计算机视觉与模式识别 · 计算机科学 2023-07-25 Wenao Ma , Cheng Chen , Jill Abrigo , Calvin Hoi-Kwan Mak , Yuqi Gong , Nga Yan Chan , Chu Han , Zaiyi Liu , Qi Dou

Delirium represents a significant clinical concern characterized by high morbidity and mortality rates, particularly in patients with mild cognitive impairment (MCI). This study investigates the associated risk factors for delirium by…

Alarm fatigue in intensive care units (ICUs) is a well documented patient safety crisis. Clinical monitors generate 350 or more alarms per patient per day, out of which 72-99% are clinically irrelevant. Staff desensitization to…

机器学习 · 计算机科学 2026-05-29 Arunkumar Ramachandran

Over the past several decades, many different types of computational imaging approaches have been proposed for improving MRI. In this paper, we provide an overview of methods that assume that MRI Fourier data is linearly predictable. Linear…

信号处理 · 电气工程与系统科学 2020-02-19 Justin P. Haldar , Kawin Setsompop