Results 1 to 10 of about 1,478,952 (298)
Additive Functional Cox Model. [PDF]
We propose the Additive Functional Cox Model to flexibly quantify the association between functional covariates and time to event data. The model extends the linear functional proportional hazards model by allowing the association between the functional covariate and log hazard to vary non-linearly in both the functional domain and the value of the ...
Cui E, Crainiceanu CM, Leroux A.
europepmc +4 more sources
The Change-Plane Cox Model. [PDF]
We propose a projection pursuit technique in survival analysis for finding lower-dimensional projections that exhibit differentiated survival outcome. This idea is formally introduced as the change-plane Cox model, a non-regular Cox model with a change-plane in the covariate space dividing the population into two subgroups whose hazards are ...
Wei S, Kosorok MR.
europepmc +4 more sources
The Impact of the EU Enlargement on the Speed of Decision-Making [PDF]
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
doaj +1 more source
Random survival forest in determination of important risk factors on overall survival and disease-free survival in gastric cancer patients [PDF]
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
doaj +1 more source
Reliability Evaluation and Prediction Method with Small Samples
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
doaj +1 more source
Cox regression model under dependent truncation [PDF]
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
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
doaj +1 more source
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
doaj +1 more source
The Hazard Model for European SMEs: Combining Accounting and Macroeconomic Variables
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
doaj +1 more source
Ten-year predictors of major adverse cardiovascular events in patients without angina
Background: Longstanding cardiovascular risk factors cause major adverse cardiovascular events (MACE). Major adverse cardiovascular events prediction may improve outcomes. The aim was to evaluate the ten-year predictors of MACE in patients without angina.
Preesha Premsagar +2 more
doaj +1 more source

