MD Samad, S Abrar, N Diawara - Knowledge-based systems, 2022 - Elsevier
Missing values in tabular data restrict the use and performance of machine learning, requiring the imputation of missing values. Arguably the most popular imputation algorithm …
The presence of missing data poses a significant challenge in knowledge extraction, where completeness and quality are crucial factors. The decision to ignore records with missing …
Background: Missing data are common in studies using electronic health records (EHRs)- derived data. Missingness in EHR data is related to healthcare utilization patterns, resulting …
DL Coffman, J Zhou, X Cai - BMC medical research methodology, 2020 - Springer
Background Causal effect estimation with observational data is subject to bias due to confounding, which is often controlled for using propensity scores. One unresolved issue in …
Using the NLSY-1997, the current study examined if juvenile incarceration in US adult correctional facilities influenced the average number of weeks worked and income earned …
J Qi, Y Ye, R Sun, R Zhen, X Zhou - Journal of affective disorders, 2023 - Elsevier
Background High comorbidity between posttraumatic stress disorder (PTSD) and depression among adolescents often follows severe traumatic events. Models on the …
Handling missing data in clinical prognostic studies is an essential yet challenging task. This study aimed to provide a comprehensive assessment of the effectiveness and reliability of …
S Zhuchkova, A Rotmistrov - Quality & Quantity, 2022 - Springer
The study is devoted to a comparison of three approaches to handling missing data of categorical variables: complete case analysis, multiple imputation (based on random forest) …
Background In many countries, the prevalence of non-communicable diseases risk factors is commonly assessed through self-reported information from health interview surveys. It has …