Results 21 to 30 of about 23,378,967 (385)
The Impact of the EU Enlargement on the Speed of Decision-Making [PDF]
Современная Европа, 2023 This paper presents a quantitative empirical study of the impact of the EU enlargements in 1995 and 2004 on the speed of the decision-making process (legislative process).
Nikolai Yu. Kaveshnikov +1 more
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Random survival forest in determination of important risk factors on overall survival and disease-free survival in gastric cancer patients [PDF]
World Cancer Research Journal, 2023 Objective: Although the incidence of stomach cancer is decreasing in the world, its incidence is still high in Iran. Despite different treatments for cancer, disease recurrence, and death may occur in some patients.
M. Safari +5 more
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A Federated Cox Model with Non-Proportional Hazards [PDF]
arXiv.org, 2022 Recent research has shown the potential for neural networks to improve upon classical survival models such as the Cox model, which is widely used in clinical practice. Neural networks, however, typically rely on data that are centrally available, whereas
Dekai Zhang, Francesca Toni, M. Williams
semanticscholar +1 more source
Reliability Evaluation and Prediction Method with Small Samples
International Journal of Mathematical, Engineering and Management Sciences, 2023 How to accurately evaluate and predict the degradation state of the components with small samples is a critical and practical problem. To address the problems of unknown degradation state of components, difficulty in obtaining relevant environmental data
Hongyan Dui, Xinghui Dong, Junyong Tao
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Cox regression model under dependent truncation [PDF]
Biometrics, 2021 AbstractTruncation is a statistical phenomenon that occurs in many time‐to‐event studies. For example, autopsy‐confirmed studies of neurodegenerative diseases are subject to an inherent left and right truncation, also known as double truncation. When the goal is to study the effect of risk factors on survival, the standard Cox regression model cannot ...
Lior Rennert, Sharon X. Xie
openaire +3 more sources
Annual Review of Statistics and Its Application, 2022 The Cox model is now 50 years old. The seminal paper of Sir David Cox has had an immeasurable impact on the analysis of censored survival data, with applications in many different disciplines.
J. Kalbfleisch, D. Schaubel
semanticscholar +1 more source
Frontiers in Endocrinology, 2022 PurposeAnaplastic thyroid carcinoma (ATC) and primary squamous cell carcinoma of the thyroid (PSCCTh) have similar histological findings and are currently treated using the same approaches; however, the characteristics and prognosis of these cancers are ...
Shuai Jin +6 more
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Frontiers in Cardiovascular Medicine, 2021 Objective: Few studies estimated the effect of leisure-time physical activity (LTPA) on cardiovascular disease (CVD) risk among hypertensive patients in a longitudinal cohort.
Jiqing Li +6 more
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The Hazard Model for European SMEs: Combining Accounting and Macroeconomic Variables
Journal of Competitiveness, 2022 Predicting the default of small and medium-sized businesses (SMEs) using the hazard model approach represents an area relatively neglected by mainstream literature.
Michal Karas
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SURVIVAL ANALYSIS FOR RECURRENT EVENT DATA USING COUNTING PROCESS APPROACH: APPLICATION TO DIABETICS
Media Statistika, 2023 Survival analysis is a branch of statistics for analyzing the duration of time until one or more events occur. Time to recurrence of diabetics including survival data. Diabetes can’t be cured but it can be controlled.
Triastuti Wuryandari, Yuciana Wilandari
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