Now showing items 1944-1963 of 2211

    • Student Attitudes and Interests in STEM in Qatar through the Lens of the Social Cognitive Theory 

      Sellami, Abdel Latif; Al-Ali, Abdulla; Allouh, Amani; Alhazbi, Saleh ( MDPI , 2023 , Article)
      STEM (science, technology, engineering, and math) has taken center stage as a priority policy agenda for Qatar’s leadership. At present, STEM stands as a fundamental catalyst for Qatar’s sustainable economic, environmental, ...
    • Students Perceptions in a Flipped Computer Programming Course 

      Halabi, Osama; Alhazbi, Saleh; Abou El-Seoud, Samir ( Springer Verlag , 2019 , Conference Paper)
      Flipped classroom pedagogy have gained attention in recent years. This paper reports our study on the attitudes of students towards flipped classroom in introductory programming. Surveys were used to measure the perception ...
    • Subcellular protein expression models for microsatellite instability in colorectal adenocarcinoma tissue images 

      Kovacheva, Violeta N.; Rajpoot, Nasir M. ( BioMed Central , 2016 , Article)
      Background New bioimaging techniques capable of visualising the co-location of numerous proteins within individual cells have been proposed to study tumour heterogeneity of neighbouring cells within the same tissue specimen. ...
    • Subchannel Assignment and Power Allocation for Time-Varying Fog Radio Access Network with NOMA 

      Qiu, Yu; Zhang, Haijun; Long, Keping; Guizani, Mohsen ( Institute of Electrical and Electronics Engineers Inc. , 2021 , Article)
      To satisfy future wireless network's requirements of huge capacity, ultra low delay and supermassive connectivity, it is urgent to study novel wireless communication network architecture and technology. Fog-computing radio ...
    • Subjective and objective quality assessment of degraded document images 

      Shahkolaei A.; Nafchi H.Z.; Al-Maadeed S.; Cheriet M. ( Elsevier Masson SAS , 2018 , Article)
      The huge amount of degraded documents stored in libraries and archives around the world needs automatic procedures of enhancement, classification, transliteration, etc. While high-quality images of these documents are in ...
    • Subjective Evaluation of Market-Driven Cloud Services 

      Jayaratna M.S.H.; Bouguettaya A.; Dong H.; Qin K.; Erradi A. ( Institute of Electrical and Electronics Engineers Inc. , 2017 , Conference Paper)
      We investigate the use of subjective metrics in social media to evaluate cloud service performance in the market. We first examine the subjective factors that drive cloud consumers to/from purchasing cloud services. These ...
    • Subspace based network community detection using sparse linear coding 

      Mahmood, Arif; Small, Michael ( Institute of Electrical and Electronics Engineers Inc. , 2016 , Conference Paper)
      Information mining from networks by identifying communities is an important problem across a number of research fields including social science, biology, physics, and medicine. Most existing community detection algorithms ...
    • Super-Resolution of Brain MRI Images Using Overcomplete Dictionaries and Nonlocal Similarity 

      Li, Yinghua; Song, Bin; Guo, Jie; Du, Xiaojiang; Guizani, Mohsen ( Institute of Electrical and Electronics Engineers Inc. , 2019 , Article)
      Recently, the magnetic resonance imaging (MRI) images have limited and unsatisfactory resolutions due to various constraints such as physical, technological, and economic considerations. Super-resolution techniques can ...
    • Supervised machine learning techniques for efficient network intrusion detection 

      Aboueata, Nada; Alrasbi, Sara; Erbad, Aiman; Kassler, Andreas; Bhamare, Deval ( Institute of Electrical and Electronics Engineers Inc. , 2019 , Conference Paper)
      Cloud computing is gaining significant traction and virtualized data centers are becoming popular as a cost-effective infrastructure in telecommunication industry. Infrastructure as a Service (IaaS), Platform as a Service ...
    • Support peer assessment processes in online problem-based learning 

      Samaka, Mohammed; Miao, Yongwu; Wang, Disi ( IEEE Computer Society , 2016 , Conference Paper)
      Problem Based Learning (PBL) is proposed as one of the most well-known alternatives to traditional lectures in modeling engineering graduates to become independent workers, critical thinkers, problem solver, lifelong ...
    • Surround-Screen Mobile based Projection: Design and Implementation of Mobile Cave Virtual Reality 

      Karkar, Abdel Ghani; Chowdhury, Muhammad E.H.; Nawaz, Naveed ( Institute of Electrical and Electronics Engineers Inc. , 2017 , Article)
      Virtual Reality (VR) is the employment of computer devices to simulate real or imaginary environments. Conventional user interfaces stresses the usage of screen displays to interact with the developed environment. The ...
    • A survey of cyber-physical attacks and detection methods in smart water distribution systems 

      Addeen, Hajar Hameed; Xiao, Yang; Li, Jiacheng; Guizani, Mohsen ( Institute of Electrical and Electronics Engineers Inc. , 2021 , Article)
      Modern technologies empower water distribution systems (WDS) for better services in the processes of water supply, storage, distribution, and recycling. They improve real-time monitoring, automating, and managing. However, ...
    • Survey of Immersive Techniques for Surgical Care Telemedicine Applications 

      Elmoghazy S.; Yaacoub E.; Navkar N.V.; Mohamed A.; Erbad A. ( Institute of Electrical and Electronics Engineers Inc. , 2021 , Conference Paper)
      Telemedicine is one of the rising and innovative tools in medicine that allows the remote delivery of health services over the internet. This technology enables people who do not have direct and urgent access to expert ...
    • A survey on 5G/6G, AI, and Robotics 

      Qiao, Liang; Li, Yujie; Chen, Dongliang; Serikawa, Seiichi; Guizani, Mohsen; ... more authors ( Elsevier Ltd , 2021 , Article)
      The development of various fields of computer is constantly improving people's lives. In recent years, the most obvious is the development of Artificial Intelligence (AI). Computer vision is applied to face recognition, ...
    • A Survey on Diabetic Retinopathy Lesion Detection and Segmentation 

      Sebastian, Anila; Elharrouss, Omar; Al-Maadeed, Somaya; Almaadeed, Noor ( Multidisciplinary Digital Publishing Institute (MDPI) , 2023 , Article)
      Diabetes is a global problem which impacts people of all ages. Diabetic retinopathy (DR) is a main ailment of the eyes resulting from diabetes which can result in loss of eyesight if not detected and treated on time. The ...
    • A Survey on Energy Harvesting and Integrated Data Sharing in Wireless Body Area Networks 

      Xu, Xiaoling; Shu, Lei; Guizani, Mohsen; Liu, Mei; Lu, Junye ( SAGE publications , 2015 , Article)
      Wireless body area networks (WBANs) are important branches of wireless sensor networks (WSNs). They promise unobtrusive ambulatory health monitoring for real-time updates of patients' medical records that have aroused ...
    • Survey on energy harvesting wireless communications: Challenges and opportunities for radio resource allocation 

      Ahmed I.; Butt M.M.; Psomas C.; Mohamed A.; Krikidis I.; ... more authors ( Elsevier B.V. , 2015 , Article)
      Abstract Green radio communications has received a lot of attention in recent years due to its impact on telecom business, technology and environment. On the other hand, energy harvesting communication has emerged as a ...
    • A survey on federated learning: The journey from centralized to distributed on-site learning and beyond 

      Abdulrahman, Sawsan; Tout, Hanine; Ould-Slimane, Hakima; Mourad, Azzam; Talhi, Chamseddine; ... more authors ( Institute of Electrical and Electronics Engineers Inc. , 2021 , Article)
      Driven by privacy concerns and the visions of deep learning, the last four years have witnessed a paradigm shift in the applicability mechanism of machine learning (ML). An emerging model, called federated learning (FL), ...
    • Survivable cloud network mapping for disaster recovery support 

      Gu, Feng; Shaban, Khaled; Ghani, Nasir; Khan, Samee; Naeini, Mahshid R.; ... more authors ( IEEE Computer Society , 2015 , Article)
      Network virtualization is a key provision for improving the scalability and reliability of cloud computing services. In recent years, various mapping schemes have been developed to reserve VN resources over substrate ...
    • Surviving link failures in multicast VN embedded applications 

      Ghaleb, Abdulaziz M.; Khalifa, Tarek; Ayoubi, Sara; Shaban, Khaled Bashir ( Institute of Electrical and Electronics Engineers Inc. , 2016 , Conference Paper)
      Virtual network embedding (VNE) is defined as the allocation of network resources to multiple virtual networks (VNs) and is recognized to be a challenging task to perform efficiently. Virtual network survivability is a new ...