تصفح Computer Science & Engineering حسب العنوان
السجلات المعروضة 1650 -- 1669 من 2262
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Pgride: Privacy-preserving group ridesharing matching in online ride hailing services
( Institute of Electrical and Electronics Engineers Inc. , 2021 , Article)An online ride hailing (ORH) service creates a typical supply-and-demand two-sided market, which enables riders and drivers to establish optimized rides conveniently via mobile applications. Group ridesharing is a novel ... -
A Physical Layer Security Scheme with Compressed Sensing in OFDM-based IoT Systems
( Institute of Electrical and Electronics Engineers Inc. , 2020 , Conference Paper)The Internet of Things (IoT) features pervasive sensing and control capabilities by deploying a massive machinetype communication (MTC) devices. However, low hardware complexity, low processing capacity and constrained ... -
Piton: Investigating the Controllability of a Wearable Telexistence Robot
( MDPI , 2022 , Article)The COVID-19 pandemic impacted collaborative activities, travel, and physical contact, increasing the demand for real-time interactions with remote environments. However, the existing remote communication solutions provide ... -
PLATE workbench: A PBL authoring tool
( Springer International Publishing , 2014 , Conference Paper)For most practitioners it is problematic to design an online or blended problem-based learning (PBL) unit within an increasingly complex learning context. This paper presents the development and application of a PBL authoring ... -
PLATE-PBL: Development and implementation of a script-based PBL environment in moodle
( Institute of Electrical and Electronics Engineers Inc. , 2016 , Conference Paper)This paper describes the work involved in developing a script-based PBL environment in Moodle. PLATE-PBL is a Moodle plug-in based entirely on the meta-model of the PBL scripting language. The plug-in dynamically transforms ... -
Plate: Problem-based Learning Authoring And Transformation Environment
( Hamad bin Khalifa University Press (HBKU Press) , 2014 , Conference Paper)The project entitled Problem-based Learning Authoring and Transformation Environment (PLATE) is housed at Qatar University. It is under the auspices of the Qatar National Priority Research Program (NPRP). The PLATE project ... -
Play, learn and eat healthy food: A mobile game for children to fight obesity
( Institute of Electrical and Electronics Engineers Inc. , 2018 , Conference Paper)Obesity amongst children and youth is one of the major health issue in the state of Qatar. The percentage of obese and overweight people exceeds 40 percent. Many children are going to school without taking their breakfast. ... -
PLM maturity evaluation and prediction based on a maturity assessment and fuzzy sets theory
( Springer New York LLC , 2014 , Article)Companies adopt PLM maturity models to evaluate PLM implementation and recognize relative positions in PLM selection to better harness PLM benefits. However, the majority traditional PLM maturity models are relative ... -
PLM system support for collaborative development of wearable meta-products using SBCE
( Springer New York LLC , 2016 , Conference Paper)Nowadays, in the era of Internet of Things, people tend to be more tied to connected products seeking to ease and improve quality of life and find new ways to make things such as daily tasks differently. In this context, ... -
PLS Performance Analysis of a Hybrid NOMA-OMA based IoT System with Mobile Sensors
( Institute of Electrical and Electronics Engineers Inc. , 2022 , Conference Paper)With the advent of Internet of Things (IoT) systems, privacy and integrity of messages are becoming critical issues and are threatened, especially with mobile sensors. The broadcast nature of wireless communications increase ... -
POKs based secure and energy-efficient access control for implantable medical devices
( Springer , 2019 , Conference Paper)Implantable medical devices (IMDs), such as pacemakers, implanted cardiac defibrillators and neurostimulators are medical devices implanted into patients' bodies for monitoring physiological signals and performing medical ... -
Policy-based customisation and corrective adaptation of composite web services
( Inderscience Publishers , 2011 , Article)Due to the typical long-running character of business processes, it is often desirable to be able to change a running process to respond to changes of business requirements and company policies. However, current process ... -
Policy-Based Customization and Corrective Adaptation of Composite Web Services
( Inderscience Publishers , 2010 , Article)Due to the typical long-running character of business processes, it is often desirable to be able to change a running process. Common scenarios include the occurrence of faults, the change of business requirements and ... -
Polyzwitterionic Hydrogels in Engines Based on the Antipolyelectrolyte Effect and Driven by the Salinity Gradient
( American Chemical Society , 2019 , Article)In this paper, we propose and investigate an original approach to energy conversion based on polyzwitterionic hydrogels, which exhibit an antipolyelectrolyte effect that enables them to swell in salt water and shrink in ... -
Pore-scale simulation of fine particles migration in porous media using coupled CFD-DEM
( Elsevier , 2022 , Article)Transport of fine particles in porous media has attracted a considerable interest over the past several decades given its importance to many industrial and natural processes. In order to control fine particles transport ... -
Pose Detection for Partially Occluded Persons in Spectator Crowds
( Hamad bin Khalifa University Press (HBKU Press) , 2016 , Conference Paper)In recent years, vision based solutions have shown improvement in performance for scenes containing single or few persons for the tasks of person detection, tracking, and action recognition. Dense crowd analysis is the ... -
Pose-invariant face recognition with multitask cascade networks
( Springer Science and Business Media Deutschland GmbH , 2022 , Article)In this work, a face recognition method is proposed for face under pose variations using a multitask convolutional neural network (CNN). Furthermore, a pose estimation method followed by a face identification module is ... -
Post-failure repair for cloud-based infrastructure services after disasters
( Elsevier B.V. , 2017 , Article)Cloud infrastructure services allow organizations to outsource their computing, storage, and networking needs to external providers. These offerings use network virtualization to provision customized, interconnected resource ... -
Potentials, trends, and prospects in edge technologies: Fog, cloudlet, mobile edge, and micro data centers
( Elsevier B.V. , 2018 , Article)Advancements in smart devices, wearable gadgets, sensors, and communication paradigm have enabled the vision of smart cities, pervasive healthcare, augmented reality and interactive multimedia, Internet of Every Thing ... -
Power allocation analysis for dynamic power utility in cognitive radio systems
( Institute of Electrical and Electronics Engineers Inc. , 2015 , Conference Paper)The focus of this paper is to investigate the fundamental limits of power allocation when taking into account a dynamic power pricing scheme. This paper proposes an optimal power allocation analysis for wireless systems ...
