Journal title
ISSN: 1841-9836    frecuency : 4   format : Electrónica

Issues

      see all issue


Skip Navigation Links.

Volume 9 Number 4 Year 2014

13 articles in this issue 

Dragos Arotaritei

In this paper, we propose an approximate "fuzzy Voronoi" diagram(FVD)for fuzzy numbers of dimension two (FNDT) by designing an extension ofcrisp Voronoi diagram for fuzzy numbers. The fuzzy Voronoi sites are defined asfuzzy numbers of dimension two. In th... see more

Pags. 389 - 396  

Ruben Carvajal-Schiaffino,Luis Firinguetti-Limone

A syllabus is a set of courses, their prerequisites and a set of rules definingthe continuance of a student in an academic program. The manual verification of thepossible contradictions between prerequisites and the set of rules is a difficult taskdue to ... see more

Pags. 397 - 407  

Daji Ergu,Gang Kou,Yi Peng,Xinfeng Yang

The consistency issue is one of the hot research topics in the analytichierarchy process (AHP) and analytic network process (ANP). To identify the mostinconsistent elements for improving the consistency ratio of a reciprocal pairwisecomparison matrix (PCM... see more

Pags. 408 - 418  

Mohammad Samadi Gharajeh

The low-cost, limited-energy, and large-scale sensor nodes organize wireless sensor networks (WSNs). Sleep scheduling algorithms are introduced in these networks to reduce the energy consumption of the nodes in order to enhance the networklifetime. In thi... see more

Pags. 419 - 429  

Nan Jiang,Hui You,Lingfeng Liu,Feng Jiang,Yueshun He

According to the traditional CS theory, each sensor node in the wireless sensor networks always is assumed to directly deliver relative information to sink node, which only considers the intra-signal correlation structure. In addition, these may lead to t... see more

Pags. 430 - 438  

Saulo Henrique da Mata,Johann M. H. Magalhaes,Alexandre Cardoso,Paulo R. Guardieiro,Helio A. Carvalho

ENUM is a protocol for mapping E.164 telephone numbers into Internet URIs. In this paper, we present a performance evaluation of ENUM name servers considering the new requirements and challenges imposed on traditional DNS  servers with the ... see more

Pags. 439 - 452  

Daniela Popescu,Anca Dodescu,Petru Filip

In order to stimulate and optimize the organization and management ofinnovative clusters from value chain perspective and guide their planning activitiestowards a differentiation strategy in which cluster members cooperate, we proposea Cloud Service Manag... see more

Pags. 453 - 462  

Zobia Rehman,Stefania Kifor

Failure Mode and Effects Analysis (FMEA) is a systematic method forprocedure analyses and risk assessment. It is a structured way to identify potentialfailure modes of a product or process, probability of their occurrence, and their overalleffects. The ba... see more

Pags. 463 - 470  

Shiwen Tong,Dianwei Qian,Guo-Ping Liu

This paper presents a novel networked control framework, using fuzzylogic control, for systems with network delays which are known togreatly weaken the control performance of the controlled system. Todeal with the network delays, the predicted differences... see more

Pags. 471 - 481  

Shigang Wang,Yingsong Li,Yi Wu

The problem of observer-based passive control for uncertain nonlinearsampled-data systems with time delay is investigated by using non-fragile passivecontrol. Attention is focused on the design of a non-fragile passive observer and acontroller which guara... see more

Pags. 482 - 496  

Ya-Wen Wang,Ying Xing,Yun-Zhan Gong,Xu-Zhou Zhang

The increasing complexity of real-world programs necessitates the automationof software testing. As a basic problem in software testing, the automationof path-wise test data generation is especially important, which is in essence a constraintsatisfaction ... see more

Pags. 497 - 509  

Haidong Zhong,Shaozhong Zhang,Yanling Wang,Yonggang Shu

Automated recommender systems have played a more and more important role in marketing and ever increasingly booming e-commerce systems. They provide useful predictions personalized recommendations according to customers’ characteristics and a variety of l... see more

Pags. 510 - 523