中文
相关论文

相关论文: Dynamic Survival Transformers for Causal Inference…

200 篇论文

Machine learning applications for longitudinal electronic health records often forecast the risk of events at fixed time points, whereas survival analysis achieves dynamic risk prediction by estimating time-to-event distributions. Here, we…

机器学习 · 计算机科学 2024-11-26 Munib Mesinovic , Peter Watkinson , Tingting Zhu

In the process of clinical diagnosis and treatment, the restricted mean survival time (RMST), which reflects the life expectancy of patients up to a specified time, can be used as an appropriate outcome measure. However, the RMST only…

应用统计 · 统计学 2021-06-22 Zijing Yang , Hongji Wu , Yawen Hou , Hao Yuan , Zheng Chen

In clinical follow-up studies with a time-to-event end point, the difference in the restricted mean survival time (RMST) is a suitable substitute for the hazard ratio (HR). However, the RMST only measures the survival of patients over a…

统计方法学 · 统计学 2023-06-27 Zijing Yang , Chengfeng Zhang , Yawen Hou , Zheng Chen

An every increasing number of clinical trials features a time-to-event outcome and records non-tabular patient data, such as magnetic resonance imaging or text data in the form of electronic health records. Recently, several neural-network…

机器学习 · 计算机科学 2022-10-24 Gabriele Campanella , Lucas Kook , Ida Häggström , Torsten Hothorn , Thomas J. Fuchs

The electronic health record (EHR) provides an unprecedented opportunity to build actionable tools to support physicians at the point of care. In this paper, we investigate survival analysis in the context of EHR data. We introduce deep…

机器学习 · 统计学 2016-09-20 Rajesh Ranganath , Adler Perotte , Noémie Elhadad , David Blei

Predicting disease trajectories from electronic health records (EHRs) is a complex task due to major challenges such as data non-stationarity, high granularity of medical codes, and integration of multimodal data. EHRs contain both…

机器学习 · 计算机科学 2025-02-26 Sifal Klioui , Sana Sellami , Youssef Trardi

The accurate prediction of survival times for patients with severe diseases remains a critical challenge despite recent advances in artificial intelligence. This study introduces "SurvTimeSurvival: Survival Analysis On Patients With…

机器学习 · 计算机科学 2023-11-17 Hung Le , Ong Eng-Jon , Bober Miroslaw

This article presents a novel method for predicting suicidal ideation from Electronic Health Records (EHR) and Ecological Momentary Assessment (EMA) data using deep sequential models. Both EHR longitudinal data and EMA question forms are…

In medicine, survival analysis studies the time duration to events of interest such as mortality. One major challenge is how to deal with multiple competing events (e.g., multiple disease diagnoses). In this work, we propose a…

机器学习 · 计算机科学 2022-06-29 Zifeng Wang , Jimeng Sun

In the dynamic hospital setting, decision support can be a valuable tool for improving patient outcomes. Data-driven inference of future outcomes is challenging in this dynamic setting, where long sequences such as laboratory tests and…

定量方法 · 定量生物学 2024-04-25 Alan D. Kaplan , Priyadip Ray , John D. Greene , Vincent X. Liu

This study advances Early Event Prediction (EEP) in healthcare through Dynamic Survival Analysis (DSA), offering a novel approach by integrating risk localization into alarm policies to enhance clinical event metrics. By adapting and…

机器学习 · 计算机科学 2024-03-20 Hugo Yèche , Manuel Burger , Dinara Veshchezerova , Gunnar Rätsch

The accurate prediction of patient prognosis is a critical challenge in clinical practice. With the availability of various patient information, physicians can optimize medical care by closely monitoring disease progression and therapy…

应用统计 · 统计学 2023-11-28 He Weiyi

Electronic health records (EHR) is an inherently multimodal register of the patient's health status characterized by static data and multivariate time series (MTS). While MTS are a valuable tool for clinical prediction, their fusion with…

Electronic health records (EHRs) recorded in hospital settings typically contain a wide range of numeric time series data that is characterized by high sparsity and irregular observations. Effective modelling for such data must exploit its…

Deep-learning-based clinical decision support using structured electronic health records (EHR) has been an active research area for predicting risks of mortality and diseases. Meanwhile, large amounts of narrative clinical notes provide…

计算与语言 · 计算机科学 2023-05-10 Weimin Lyu , Xinyu Dong , Rachel Wong , Songzhu Zheng , Kayley Abell-Hart , Fusheng Wang , Chao Chen

Survival analysis is a technique to predict the times of specific outcomes, and is widely used in predicting the outcomes for intensive care unit (ICU) trauma patients. Recently, deep learning models have drawn increasing attention in…

人工智能 · 计算机科学 2021-03-22 Yun Zhao , Qinghang Hong , Xinlu Zhang , Yu Deng , Yuqing Wang , Linda Petzold

Electronic health records represent a holistic overview of patients' trajectories. Their increasing availability has fueled new hopes to leverage them and develop accurate risk prediction models for a wide range of diseases. Given the…

Patients with chronic obstructive pulmonary disease (COPD) have an increased risk of hospitalizations, strongly associated with decreased survival, yet predicting the timing of these events remains challenging and has received limited…

Electronic Health Records (EHR) data analysis plays a crucial role in healthcare system quality. Because of its highly complex underlying causality and limited observable nature, causal inference on EHR is quite challenging. Deep Learning…

机器学习 · 计算机科学 2022-10-28 Jia Li , Haoyu Yang , Xiaowei Jia , Vipin Kumar , Michael Steinbach , Gyorgy Simon

In epidemiological research, modeling the cumulative effects of time-dependent exposures on survival outcomes presents a challenge due to their intricate temporal dynamics. Conventional spline-based statistical methods, though effective,…

机器学习 · 计算机科学 2026-01-01 Kang-Chung Yang , Shinsheng Yuan
‹ 上一页 1 2 3 10 下一页 ›