5 papers
Reliability Analysis of a 1-out-of-n Cold Standby Redundant System under the Generalized Lindley Distribution
Afshin Yaghoubi, Esmaile Khorram, Omid Naghshineh Arjmand
Cold standby 1-out-of-n redundant systems are well-established models in system reliability engineering. To date, reliability analyses of such systems have predominantly assumed ex…
A Recursive Exponential-Gamma Mixture: a New Generalized of the Lindley Distribution
Afshin Yaghoubi, Esmaile Khorram, Omid Naghshineh Arjmand
The Lindley distribution was first introduced by Lindley in 1958 for Bayesian computations. Over the past years, various generalizations of this distribution have been proposed by…
Dynamic Regret of Adaptive Gradient Methods for Strongly Convex Problems
Parvin Nazari, Esmaile Khorram
Adaptive gradient algorithms such as ADAGRAD and its variants have gained popularity in the training of deep neural networks. While many works as for adaptive methods have focused…
Dynamic Regret Analysis for Online Meta-Learning
Parvin Nazari, Esmaile Khorram
The online meta-learning framework has arisen as a powerful tool for the continual lifelong learning setting. The goal for an agent is to quickly learn new tasks by drawing on prio…
Parameter Estimation of Type-II Hybrid Censored Weighted Exponential Distribution
Akram Kohansal, Saeid Rezakhah
A hybrid censoring scheme is a mixture of Type-I and Type-II censoring schemes. We study the estimation of parameters of weighted exponential distribution based on Type-II hybrid c…