A new hybrid algorithm based on improved mode and pf neighborhood search for scheduling task graphs in heterogeneous distributed systems

N Lotfi, M Ghadiri Nejad - Applied Sciences, 2023 - mdpi.com
Multi-objective task graph scheduling is a well-known NP-hard problem that plays a
significant role in heterogeneous distributed systems. The solution to the problem is …

Physical layer security for visible light communication in reflected indoor environments with inter-symbol interference

C Albayrak, S Cetinkaya, K Turk… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Visible light communication (VLC) is a promising technology for next-generation indoor
wireless broadband communication systems. Physical layer security (PLS) is one proposed …

Coverage optimization of visual sensor networks for observing 3-D objects: Survey and comparison

X Zhang, B Zhang, X Chen, Y Fang - International Journal of Intelligent …, 2019 - Springer
Coverage is a basic and critical issue for design and deployment of visual sensor networks,
however, the optimization problem is very challenging especially when considering …

Centroid update approach to K-means clustering.

ID Borlea, RE Precup, F Dragan… - Advances in Electrical …, 2017 - search.ebscohost.com
The volume and complexity of the data that is generated every day increased in the last
years in an exponential manner. For processing the generated data in a quicker way the …

Exact closed-form solution for detection probability in cognitive radio networks with switch-and-examine combining diversity

M Namdar, H Ilhan - IEEE Transactions on Vehicular …, 2018 - ieeexplore.ieee.org
In this study, we analyze spectrum sensing performance by investigating amplify-and-
forward based cooperative relaying in underlay cognitive radio networks with switch-and …

Outage and BER performances of indoor relay‐assisted hybrid RF/VLC systems

M Namdar, A Basgumus, T Tsiftsis… - Iet …, 2018 - Wiley Online Library
In this study, the authors analyse the outage performance of the indoor relay‐assisted hybrid
radio frequency (RF)/visible light communication (VLC) systems. They derive closed‐form …

Unified resource allocation and mobility management technique using particle swarm optimization for VLC networks

MS Demir, SM Sait, M Uysal - IEEE Photonics Journal, 2018 - ieeexplore.ieee.org
In this paper, we present a unified resource allocation and mobility management algorithm
based on particle swarm optimization (PSO) for indoor visible light communication (VLC) …

A novel perturbed particle swarm optimization-based support vector machine forfault diagnosis in power distribution systems

HT Thom, CHO Ming-Yuan… - Turkish Journal of …, 2018 - journals.tubitak.gov.tr
In this paper, a novel perturbed particle swarm optimization (PPSO) algorithm is investigated
to improve the performance of a support vector machine (SVM) for short-circuit fault …

Outage performance analysis of underlay cognitive radio networks with decode-and-forward relaying

M Namdar, A Basgumus - Cognitive Radio, 2017 - books.google.com
In this chapter, we evaluate the outage performance of decode-and-forward relaying in
cognitive radio networks over Rayleigh fading channels, subject to the relay location for a …

A Differential Particle Swarm Optimization-based Support Vector Machine Classifier for Fault Diagnosis in Power Distribution Systems.

MY Cho, TT Hoang - Advances in Electrical & Computer …, 2017 - search.ebscohost.com
This paper proposes a new differential particle swarm optimization (DPSO) method for
obtaining optimum support vector machine (SVM) parameters used for electrical fault …