activity
20162026
most citedAge of information without service preemption

3 citations · 8 across the 9 of their papers we have counts for

collaborators

9 papers

math.PR2026

Gated Infinite Server Queues in Light Traffic

Dimitra Pinotsi, Michael A. Zazanis

We consider queues with gated service and obtain results on the distribution of the stage length and the number of customers served in a stage when the system is stati…

math.PR2026

Generalized Coverage Processes with Infinitely Divisible Finite Dimensional Distributions

George Makatis, Michael A. Zazanis

In this paper we define a class of coverage processes with infinitely divisible finite dimensional distributions and a particular type of correlation structure that can be thought…

math.PR2023

Ruin Theory Problems in Simple SDE Models with Large Deviation Asymptotics

Efstathia Bougioukli, Michael A. Zazanis

We examine hitting probability problems for Ornstein-Uhlenbeck (OU) processes and Geometric Brownian motions (GBM) with respect to exponential boundaries related to problems arisin…

cs.PF2021★ 1 cited

Age of Information for Small Buffer Systems

George Kesidis, Takis Konstantopoulos, Michael Zazanis

Consider a message processing system whose objective is to produce the most current information as measured by the quantity known as "age of information". We have argued in previou…

cs.PF2021★ 3 cited

Age of information distribution under dynamic service preemption

George Kesidis, Takis Konstantopoulos, Michael A. Zazanis

Age of Information (AoI) has emerged as an important quality-of-service measure for applications that prioritize delivery of the freshest information, e.g., virtual or augmented re…

cs.PF2021★ 3 cited

Age of information without service preemption

George Kesidis, Takis Konstantopoulos, Michael A. Zazanis

When designing a message transmission system, from the point of view of making sure that the information transmitted is as fresh as possible, two rules of thumb seem reasonable: us…

cs.PF2019

The distribution of age-of-information performance measures for message processing systems

George Kesidis, Takis Konstantopoulos, Michael Zazanis

The idea behind the recently introduced "age of information" performance measure of a networked message processing system is that it indicates our knowledge regarding the "freshnes…

cs.PF2018★ 1 cited

Relative Age of Information: Maintaining Freshness while Considering the Most Recently Generated Information

George Kesidis, Takis Konstantopoulos, Michael Zazanis

A queueing system handling a sequence of message arrivals is considered where each message obsoletes all previous messages. The objective is to assess the freshness of the latest m…

math.PR2016

Polynomial approximations to continuous functions and stochastic compositions

Takis Konstantopoulos, Linglong Yuan, Michael A. Zazanis

This paper presents a stochastic approach to theorems concerning the behavior of iterations of the Bernstein operator taking a continuous function to a degree-…