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Model Identifiability for Bivariate Failure Time Data with Competing Risks: Parametric Cause-specific Hazards and Non-parametric Frailty

Autor: Ghosh, Biswadeep, Dewanji, Anup, Das, Sudipta

One of the commonly used approaches to capture dependence in multivariate survival data is through the frailty variables. The identifiability issues should be carefully investigated while modeling multivariate survival with or without competing risks

Externí odkaz: http://arxiv.org/abs/2407.01631

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Model Identifiability for Bivariate Failure Time Data with Competing Risk: Non-parametric Cause-specific Hazards and Gamma Frailty

Autor: Ghosh, Biswadeep, Dewanji, Anup, Das, Sudipta

In survival analysis, frailty variables are often used to model the association in multivariate survival data. Identifiability is an important issue while working with such multivariate survival data with or without competing risks. In this work, we

Externí odkaz: http://arxiv.org/abs/2405.07722

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Parametric Analysis of Bivariate Current Status data with Competing risks using Frailty model

Autor: Ghosh, Biswadeep, Dewanji, Anup, Das, Sudipta

Shared and correlated Gamma frailty models are widely used in the literature to model the association in multivariate current status data. In this paper, we have proposed two other new Gamma frailty models, namely shared cause-specific and correlated

Externí odkaz: http://arxiv.org/abs/2405.05773

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Optimal Replacement Policy under Cumulative Damage Model and Strength Degradation with Applications

Autor: Nanda, Phalguni, Bhuyan, Prajamitra, Dewanji, Anup

In many real-life scenarios, system failure depends on dynamic stress-strength interference, where strength degrades and stress accumulates concurrently over time. In this paper, we consider the problem of finding an optimal replacement strategy that

Externí odkaz: http://arxiv.org/abs/1901.10399

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Akademický článek

Elemental content in under-utilized green leafy vegetables of urban waterbodies in Kolkata, India and their associated health risk

Autor: Jha, Poulami, Sudarshan, Mathummal, Santra, Subhash Chandra, Dewanji, Anjana

Publikováno v: In Journal of Food Composition and Analysis May 2023 118

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Akademický článek

Awareness of Polycystic Ovarian Syndrome among College Going Females in Gurgaon: A Cross-Sectional Study

Autor: Renuka Jakhar, Elina Dewanji Sen, Rohit Dutt

Publikováno v: Annals of the National Academy of Medical Sciences (India), Vol 58, Iss 03, Pp 149-156 (2022)

Objectives Women not only take care of family members, they are also source of power and symbol of progress in a society. At the same time, physical and mental well-being of women relies on healthy lifestyle and adequate reproductive health knowledge

Externí odkaz: https://doaj.org/article/9cccd2016d0841d5b72bbe252707fc33

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