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相关论文: Handling missing values in clinical machine learni…

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Machine Learning (ML) research has increased substantially in recent years, due to the success of predictive modeling across diverse application domains. However, well-known barriers exist when attempting to deploy ML models in high-stakes,…

机器学习 · 计算机科学 2024-09-19 Nathan Wolfrath , Joel Wolfrath , Hengrui Hu , Anjishnu Banerjee , Anai N. Kothari

Causal machine learning (ML) methods hold great promise for advancing precision medicine by estimating personalized treatment effects. However, their reliability remains largely unvalidated in empirical settings. In this study, we assessed…

机器学习 · 计算机科学 2025-01-10 Hongruyu Chen , Helena Aebersold , Milo Alan Puhan , Miquel Serra-Burriel

Genomics data such as RNA gene expression, methylation and micro RNA expression are valuable sources of information for various clinical predictive tasks. For example, predicting survival outcomes, cancer histology type and other patients'…

基因组学 · 定量生物学 2022-05-26 Sophie Peacock , Etai Jacob , Nikolay Burlutskiy

We introduce Matched Machine Learning, a framework that combines the flexibility of machine learning black boxes with the interpretability of matching, a longstanding tool in observational causal inference. Interpretability is paramount in…

统计方法学 · 统计学 2023-04-05 Marco Morucci , Cynthia Rudin , Alexander Volfovsky

This tutorial aims to provide signal processing (SP) and machine learning (ML) practitioners with vital tools, in an accessible way, to answer the question: How to deal with missing data? There are many strategies to handle incomplete…

信号处理 · 电气工程与系统科学 2026-01-06 Alexandre Hippert-Ferrer , Aude Sportisse , Amirhossein Javaheri , Mohammed Nabil El Korso , Daniel P. Palomar

Multiple Instance Learning (MIL) is a sub-domain of classification problems with positive and negative labels and a "bag" of inputs, where the label is positive if and only if a positive element is contained within the bag, and otherwise is…

机器学习 · 统计学 2023-10-30 Edward Raff , James Holt

Decision-making processes in healthcare can be highly complex and challenging. Machine Learning tools offer significant potential to assist in these processes. However, many current methodologies rely on complex models that are not easily…

Healthcare data frequently contain a substantial proportion of missing values, necessitating effective time series imputation to support downstream disease diagnosis tasks. However, existing imputation methods focus on discrete data points…

机器学习 · 计算机科学 2025-05-19 Mengxuan Li , Ke Liu , Jialong Guo , Jiajun Bu , Hongwei Wang , Haishuai Wang

This paper establishes a series of sensitivity analyses to investigate the impact of missing values in the electronic health records (EHR) that are possibly missing not at random (MNAR). EHRs have gained tremendous interest due to their…

统计方法学 · 统计学 2025-03-28 Jungwun Lee , Sebastien Haneuse , Rajarshi Mukherjee , Tanayott Thaweethai

Missing data is a major challenge in clinical research. In electronic medical records, often a large fraction of the values in laboratory tests and vital signs are missing. The missingness can lead to biased estimates and limit our ability…

机器学习 · 计算机科学 2023-04-18 Omer Noy , Ron Shamir

Missing values challenge data analysis because many supervised and unsupervised learning methods cannot be applied directly to incomplete data. Matrix completion based on low-rank assumptions are very powerful solution for dealing with…

机器学习 · 统计学 2020-01-30 Aude Sportisse , Claire Boyer , Julie Josse

Machine learning holds great promise for advancing the field of medicine, with electronic health records (EHRs) serving as a primary data source. However, EHRs are often sparse and contain missing data due to various challenges and…

机器学习 · 计算机科学 2026-02-25 Jun Han , Josue Nassar , Sanjit Singh Batra , Aldo Cordova-Palomera , Vijay Nori , Robert E. Tillman

Large language models (LLMs) have shown considerable potential in supporting medical diagnosis. However, their effective integration into clinical workflows is hindered by physicians' difficulties in perceiving and trusting LLM…

人机交互 · 计算机科学 2026-01-28 Yuansong Xu , Yichao Zhu , Haokai Wang , Yuchen Wu , Yang Ouyang , Hanlu Li , Wenzhe Zhou , Xinyu Liu , Chang Jiang , Quan Li

Industrial applications of machine learning face unique challenges due to the nature of raw industry data. Preprocessing and preparing raw industrial data for machine learning applications is a demanding task that often takes more time and…

机器学习 · 计算机科学 2021-09-09 Philipp Fleck , Manfred Kügel , Michael Kommenda

Medical knowledge graphs (KGs) are essential for clinical decision support and biomedical research, yet they often exhibit incompleteness due to knowledge gaps and structural limitations in medical coding systems. This issue is particularly…

计算与语言 · 计算机科学 2025-04-01 Xinyu Yao , Aditya Sannabhadti , Holly Wiberg , Karmel S. Shehadeh , Rema Padman

This study investigates the impact of masking strategies on time series imputation models in healthcare settings. While current approaches predominantly rely on random masking for model evaluation, this practice fails to capture the…

机器学习 · 计算机科学 2025-02-05 Linglong Qian , Yiyuan Yang , Wenjie Du , Jun Wang , Richard Dobsoni , Zina Ibrahim

Deep learning methods have become very popular for the processing of natural images, and were then successfully adapted to the neuroimaging field. As these methods are non-transparent, interpretability methods are needed to validate them…

计算机视觉与模式识别 · 计算机科学 2022-04-15 Elina Thibeau-Sutre , Sasha Collin , Ninon Burgos , Olivier Colliot

Methods to handle missing data have been extensively explored in the context of estimation and descriptive studies, with multiple imputation being the most widely used method in clinical research. However, in the context of clinical risk…

统计方法学 · 统计学 2024-11-25 Junhui Mi , Rahul D. Tendulkar , Sarah M. C. Sittenfeld , Sujata Patil , Emily C. Zabor

We develop a novel approach to tackle the common but challenging problem of conformal inference for missing data in machine learning, focusing on Missing at Random (MAR) data. We propose a new procedure Conformal prediction for Missing data…

统计方法学 · 统计学 2025-10-22 Wenlu Tang , Hongni Wang , Xingcai Zhou , Bei Jiang , Linglong Kong

The field of transparent Machine Learning (ML) has contributed many novel methods aiming at better interpretability for computer vision and ML models in general. But how useful the explanations provided by transparent ML methods are for…

计算机视觉与模式识别 · 计算机科学 2019-12-12 Felix Biessmann , Dionysius Irza Refiano