Modeling oscillation behavior of network traffic by nested hidden Markov model with variable state-duration

Y Xie, J Hu, Y Xiang, S Yu, S Tang… - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
Network traffic modeling is a fundamental problem in communication. A traffic model should
be able to capture and reproduce various properties of a real trace. Despite the widespread …

Self-similarity traffic and AQM mechanism based on non-integer order controller

A Domański, J Domańska, T Czachórski… - … Conference on Computer …, 2017 - Springer
In this paper the performance of fractional order PID controller as AQM mechanism and
impact of traffic self-similarity on network utilization are investigated with the use of discrete …

On stochastic models of internet traffic

T Czachórski, J Domańska, M Pagano - Information Technologies and …, 2015 - Springer
The paper discusses various models of self-similar Internet traffic and techniques for
estimating the intensity of Long-Range Dependence (LRD). In the experimental part real …

Estimating the intensity of long-range dependence in real and synthetic traffic traces

J Domańska, A Domański, T Czachórski - Computer Networks: 22nd …, 2015 - Springer
This paper examines various techniques for estimating the intensity of Long-Range
Dependence (LRD). Trial data sets with LRD are generated using Fractional Gaussian noise …

A few investigations of long-range dependence in network traffic

J Domańska, A Domańska, T Czachórski - Information Sciences and …, 2014 - Springer
The paper presents measurements and analysis of a LAN long-range dependence traffic
collected in IITiS PAN (The Institute of Theoretical and Applied Informatics of the Polish …

Self-similar Markovian sources

A Domański, J Domańska, K Filus, J Szyguła… - Applied Sciences, 2020 - mdpi.com
Markov queueing models are a powerful tool to evaluate the performance of computer
networks and have been used in telecommunication studies for over 100 years. To apply …

Modeling packet traffic with the use of superpositions of two-state MMPPs

J Domańska, A Domański, T Czachórski - Computer Networks: 21st …, 2014 - Springer
The aim of this paper is to use the superposition of two-state Markov Modulated Poisson
Processes to replicate the statistical nature of internet traffic over several time scales. This …

Modeling multi-user behaviour in social networks

T Chis, PG Harrison - … on Modelling, Analysis & Simulation of …, 2014 - ieeexplore.ieee.org
Social networks, and the behaviour of groups of online users, are popular topics in modeling
and classifying Internet traffic data. There is a need to analyze online network performance …

A forward–backward algorithm for nested hidden semi-markov model and application to network traffic

Y Xie, J Hu, S Tang, X Huang - The Computer Journal, 2013 - academic.oup.com
Abstract Doubly hidden Markov models (DHMMs) have been widely used to analyze a type
of time process whose driving factors are hierarchical and hierarchically correlated. A …

A structural approach for modelling the hierarchical dynamic process of web workload in a large-scale campus network

Y Xie, J Hu, S Tang, X Huang - Journal of Network and Computer …, 2012 - Elsevier
A new structural approach based on hidden Markov model is proposed to describe the
hierarchical nature of dynamic process of Web workload. The proposed approach includes …