مشخصات پژوهش

خانه /The odd log-logistic ...
عنوان
The odd log-logistic logarithmic generated family of distributions with applications in different areas
نوع پژوهش مقالات در نشریات
کلیدواژه‌ها
Generated family, Maximum likelihood, Moment, Order statistic, Quantile function, Survival analysis
چکیده
We introduce and study general mathematical properties of a new generator of continuous distributions with three extra parameters called the odd log-logistic logarithmic generated family of distributions. We present some special models and investigate the asymptotes and shapes. The new density function can be expressed as a linear combination of exponentiated densities based on the same baseline distribution. Explicit expressions for the ordinary and incomplete moments, quantile and generating functions, Shannon and Rényi entropies and order statistics, which hold for any baseline model, are determined. We discuss the estimation of the model parameters by maximum likelihood. Further, we introduce the new family in long-term survival models. We illustrate the potentiality of the proposed models by means of four applications to real data.
پژوهشگران مراد علیزاده (نفر اول)، سید محمد تقی کامل میرمصطفایی (نفر دوم)، ادوین ارتگا (نفر سوم)، تیاگو رامیرز (نفر چهارم)، گاوس کردیرو (نفر پنجم)