Sage Journals: Discover world-class research

Free access

Research article

First published 2022-3

A hazard ratio above one does not necessarily mean higher risk,when using a time-dependent cox model

Paul Blanche, Bochra Zareini, Peter V Rasmussen

Research Methods in Medicine & Health Sciences

Retricted access

Research article

First published 2026

An Integrated Mean–Variance Model for Assessing Risk-adjusted Market Efficiency and Shifts in Investors’ Behaviour: Evidence from the Indian Stock Market

Varun Sharma, Gargie S Anand

Global Business Review

Free access

Research article

First published 2003-2

On LP Solvable Models for Portfolio Selection

Renata Mansini, Włodzimierz Ogryczak, M. Grazia Speranza

Informatica: An International Journal of Computing and Informatics

Retricted access

Research article

First published 2017-5

A risk analysis for a system stabilized by a central agent

Josselin Garnier, George Papanicolaou, Tzu-Wei Yang

Risk and Decision Analysis

Retricted access

Research article

First published 2021-03-02

Multiperiod portfolio selection models under uncertain measure and with multiple criteria

Jia Zhai, Haitao Zheng, Manying Bai [...]

Journal of Intelligent & Fuzzy Systems: Applications in Engineering and Technology

Free access

Research article

First published 2012-5

Prediction of the Risk to Develop Diabetes-Related Late Complications by Means of the Glucose Pentagon Model: Analysis of Data from the Juvenile Diabetes Research Foundation Continuous Glucose Monitoring Study

Andreas Thomas, Lutz Heinemann

Journal of Diabetes Science and Technology

Retricted access

Research article

First published 2019-12-23

A novel mean-variance-maverick DEA prospect cross-efficiency approach for fuzzy portfolio selection

Xue Deng, Wen Fang

Journal of Intelligent & Fuzzy Systems: Applications in Engineering and Technology

Retricted access

Research article

First published 2016-5

Developing a new project risk ranking model by means of jackknife resampling method consider interval analysis

Mohammad Reza Edalat Sarvestani, Mohammad Reza Shahraki, Mohammad Anisseh

Journal of Intelligent & Fuzzy Systems: Applications in Engineering and Technology

Retricted access

Research article

First published 2019-09-09

RETRACTED: Research on the application of the financial investment risk appraisal models with some interval number muirhead mean operators

Rui Wang

Journal of Intelligent & Fuzzy Systems: Applications in Engineering and Technology

Retricted access

Research article

First published 2022-10

Doubly-robust estimator of the difference in restricted mean times lost with competing risks data

Jingyi Lin, Ludovic Trinquart

Statistical Methods in Medical Research

Search results