Now showing items 1415-1434 of 2100

    • Obstacles and features of health information systems: A systematic literature review 

      Tummers, J.; Tekinerdogan, B.; Tobi, H.; Catal, C.; Schalk, B. ( Elsevier , 2021 , Article Review)
      Background: Currently many healthcare systems are supported by an increasing set of Health Information Sys-tems (HISs), which assist the activities for multiple stakeholders. The literature on HISs is, however, fragmented ...
    • Off-line Persian Signature Verification using Wavelet-based Fractal Dimension and One-class Gaussian Process 

      Shariatmadari S.; Al-Maadeed S.; Akbari Y.; Rida I.; Emadi S. ( Institute of Electrical and Electronics Engineers Inc. , 2018 , Conference Paper)
      This paper presents a novel individual verification approach through off-line handwriting signatures. In our proposed technique, images are decomposed into an series of wavelet sub-bands at some specific levels. In order ...
    • Off-line writer identification using an ensemble of grapheme codebook features 

      Khalifa, E.; Al-Maadeed, S.; Tahir, M.A.; Bouridane, A.; Jamshed, A. ( Elsevier , 2015 , Article)
      Off-line writer identification is the process of matching a handwritten sample with its author. Manual identification is very time-consuming because it requires a meticulous comparison of character shape details. Consequently ...
    • Off-line writer identification using multi-scale local binary patterns and SR-KDA 

      Khalifa E.; Al-Maadeed, Somaya; Tahir M.A.; Khelifi F.; Bouridane A. ( IEEE , 2013 , Conference Paper)
      Writer identification is becoming an increasingly important research topic especially in forensic and biometric applications. This paper presents a novel method for performing offline write identification by using multi-scale ...
    • Offloading Time Optimization via Markov Decision Process in Mobile-Edge Computing 

      Yang, Guisong; Hou, Ling; He, Xingyu; He, Daojing; Chan, Sammy; ... more authors ( Institute of Electrical and Electronics Engineers Inc. , 2021 , Article)
      Computation offloading from a mobile device to the edge server is an emerging paradigm to reduce completion latency of intensive computations in mobile-edge computing (MEC). In order to satisfy the delay-sensitive computing ...
    • On correlation-based channel sensing with IQ imbalance 

      Elsamadouny, Ahmed; Shehata, Heba; Khattab, Tamer; Abualsaud, Khalid; Guizani, Mohsen ( Institute of Electrical and Electronics Engineers Inc. , 2019 , Conference Paper)
      This paper addresses the problem of the detection of the presence of a pre-classified (i.e., pulse shape is known) signals with IQ imbalance considering free-space path-loss. We study the effect of IQ distortion on the ...
    • On Dependability Traffic Load and Energy Consumption Tradeoff in Data Center Networks 

      Chkirbene, Zina; Gouissem, Ala; Hamila, Ridha; Foufou, Sebti ( Hamad bin Khalifa University Press (HBKU Press) , 2018 , Conference Paper)
      Mega data centers (DCs) are considered as efficient and promising infrastructures for supporting numerous cloud computing services such as online office, online social networking, Web search and IT infrastructure out-sourcing. ...
    • On Designing Smart Agents for Service Provisioning in Blockchain-powered Systems 

      Mhaisen N.; Allahham M.S.; Mohamed A.; Erbad A.; Guizani M. ( IEEE Computer Society , 2021 , Article)
      Service provisioning systems assign users to service providers according to allocation criteria that strike an optimal trade-off between users Quality of Experience (QoE) and the operation cost endured by providers. These ...
    • On Designing Smart Agents for Service Provisioning in Blockchain-Powered Systems 

      Mhaisen, Naram; Allahham, Mhd Saria; Mohamed, Amr; Erbad, Aiman; Guizani, Mohsen ( IEEE Computer Society , 2022 , Article)
      Service provisioning systems assign users to service providers according to allocation criteria that strike an optimal trade-off between users' Quality of Experience (QoE) and the operation cost endured by providers. These ...
    • On hybrid-fuzzy classifier design: An empirical modeling scenario for corrosion detection in gas pipelines 

      Qidwai, Uvais; Maqbool, Mohammed ( IEEE , 2008 , Conference Paper)
      In this paper, a customized Fuzzy Inference System is presented to classify the corrosion and distinguish it from the geometric defects or normal state of the steel pipes used in gas/petroleum industry. The presented ...
    • On Physical Layer Security in Energy-Efficient Wireless Health Monitoring Applications 

      Eldiwany B.E.; Abdellatif A.A.; Mohamed A.; Al-Ali A.; Guizani M.; ... more authors ( Institute of Electrical and Electronics Engineers Inc. , 2019 , Conference Paper)
      In this paper, we investigate a multi-objective optimization framework for secure wireless health monitoring applications. In particular, we consider a legitimate link for the transmission of a vital EEG signal, threatened ...
    • On realistic target coverage by autonomous drones 

      Saeed A.; Abdelkader A.; Khan M.; Neishaboori A.; Harras K.A.; ... more authors ( Association for Computing Machinery , 2019 , Article)
      Low-cost mini-drones with advanced sensing and maneuverability enable a new class of intelligent sensing systems. To achieve the full potential of such drones, it is necessary to develop new enhanced formulations of both ...
    • On Softwarization of Intelligence in 6G Networks for Ultra-Fast Optimal Policy Selection: Challenges and Opportunities 

      Hashima, Sherief; Fadlullah, Zubair Md; Fouda, Mostafa M.; Mohamed, Ehab Mahmoud; Hatano, Kohei; ... more authors ( Institute of Electrical and Electronics Engineers Inc. , 2022 , Article)
      The emerging Sixth Generation (6G) communication networks promising 100 to 1000 Gbps rates and ultra-low latency (1 millisecond) are anticipated to have native, embedded Artificial Intelligence (AI) capability to support ...
    • On spectrum sharing between energy harvesting cognitive radio users and primary users 

      El Shafie A.; Ashour M.; Khattab T.; Mohamed A. ( Institute of Electrical and Electronics Engineers Inc. , 2015 , Conference Paper)
      This paper investigates the maximum throughput for a rechargeable secondary user (SU) sharing the spectrum with a primary user (PU) plugged to a reliable power supply. The SU maintains a finite energy queue and harvests ...
    • On target coverage in mobile visual sensor networks 

      Neishaboori A.; Saeed A.; Harras K.A.; Mohamed A. ( Association for Computing Machinery, Inc , 2014 , Conference Paper)
      Recent advancements in manufacturing low-cost wireless battery operated cameras has made their application in Wireless Video Sensor Networks (WVSN) increasingly more feasible and affordable. The application of robotic ...
    • On the delay of finite buffered multi-hop relay wireless internet of things 

      Elsamadouny A.; Hasna M.; Khattab T.; Abualsaud K.; Yaacoub E. ( Institute of Electrical and Electronics Engineers Inc. , 2019 , Conference Paper)
      The evolution of Internet of Things (IoT) as a new application in wireless networks mandates the utilization of wireless cooperative relaying to overcome the energy limitations of IoT devices. Multi-hop relaying is a ...
    • On the detection of Kernel-level rootkits using hardware performance counters 

      Singh, Baljit; Evtyushkin, Dmitry; Elwell, Jesse; Riley, Ryan D; Cervesato, Iliano ( Association for Computing Machinery, Inc , 2017 , Conference Paper)
      Recent work has investigated the use of hardware perfor- mance counters (HPCs) for the detection of malware run- ning on a system. These works gather traces of HPCs for a variety of applications (both malicious and ...
    • On the distributed binary consensus algorithm in wireless sensor networks 

      Abderrazak, Abdaoui; El Fouly, Tarek Mohamed ( IEEE , 2013 , Conference Paper)
      We consider the binary consensus problem over the wireless sensor networks (WSN), where each node of the network initially observes one of two states and the aim of each node is to decide which one of the two states was ...
    • On the effect of proportional fairness in energy transfer for wireless powered communication networks 

      Butt M.M.; Mohamed A.; Guizani M. ( Institute of Electrical and Electronics Engineers Inc. , 2015 , Conference Paper)
      Wireless powered communication network (WPCN) is an emerging area of research where energy is transferred from the access point to the mobile terminals in the downlink and information is transferred in the uplink. In the ...
    • On the evaluation of tweet timeline generation task 

      Magdy, Walid; Elsayed, Tamer; Hasanain, Maram ( Springer Verlag , 2016 , Conference Paper)
      Tweet Timeline Generation (TTG) task aims to generate a timeline of relevant but novel tweets that summarizes the development of a given topic. A typical TTG system first retrieves tweets then detects novel tweets among ...