E
Elivelton O. Rangel
Researcher at State University of Feira de Santana
Publications - 5
Citations - 55
Elivelton O. Rangel is an academic researcher from State University of Feira de Santana. The author has contributed to research in topics: Wireless sensor network & Redundancy (engineering). The author has an hindex of 2, co-authored 4 publications receiving 16 citations. Previous affiliations of Elivelton O. Rangel include Federal University of Bahia.
Papers
More filters
Journal ArticleDOI
A traffic data clustering framework based on fog computing for VANETs
Maycon L. M. Peixoto,Maycon L. M. Peixoto,Adriano H. O. Maia,Edson Mota,Elivelton O. Rangel,Daniel G. Costa,Damla Turgut,Leandro A. Villas +7 more
TL;DR: The results have shown that the proposed traffic data framework using clustering methods is accurate even when the vehicular traffic condition is highly congested, potentially reducing the communication costs and bringing significant results for the development of VANETs.
Journal ArticleDOI
On redundant coverage maximization in wireless visual sensor networks: Evolutionary algorithms for multi-objective optimization
TL;DR: This article proposes two different evolutionary algorithms that exploit the multi-objective nature of the redundant coverage maximization problem: a lexicographic ”a priori” algorithm and a NSGA-II ‘a posteriori’ algorithm.
Journal ArticleDOI
A Survey of Emergencies Management Systems in Smart Cities
Daniel G. Costa,João Paulo Just Peixoto,Thiago C. Jesus,Paulo Portugal,Francisco Vasques,Elivelton O. Rangel,Maycon L. M. Peixoto +6 more
TL;DR: A survey of smart city solutions for crisis management, proposing definitions for emergencies-oriented systems and classifying them according to the employed technologies and provided services can be found in this paper .
Proceedings ArticleDOI
Redundant Visual Coverage of Prioritized Targets in IoT Applications
TL;DR: This paper proposes a lightweight greedy algorithm and a costly but more effective evolutionary algorithm to optimize redundant visual coverage by cameras, both aimed at reduction of uncovered targets and maximization of redundant coverage over the most relevant targets, which may improve the overall quality of different visual IoT applications.
Proceedings ArticleDOI
An Availability Metric and Optimization Algorithms for Simultaneous Coverage of Targets and Areas by Wireless Visual Sensor Networks
TL;DR: A new availability metric for WVSN is proposed, considering that all targets and areas should be optimally and simultaneously covered by the cameras, and optimization algorithms are proposed and compared, aiming at improving the availability of applications when rotatable visual sensors are employed.