تصفح حسب النوع "Conference Paper"
السجلات المعروضة 21 -- 40 من 4071
-
A Characterization Study of Arabic Twitter Data with a Benchmarking for State-of-the-Art Opinion Mining Models
( Association for Computational Linguistics (ACL) , 2017 , Conference Paper)Opinion mining in Arabic is a challenging task given the rich morphology of the language. The task becomes more challenging when it is applied to Twitter data, which contains additional sources of noise, such as the use ... -
A ciphertext-policy attribute-based encryption scheme with optimized ciphertext size and fast decryption
( Association for Computing Machinery, Inc , 2017 , Conference Paper)We address the problem of ciphertext-policy attribute-based encryption with fine access control, a cryptographic primitive which has many concrete application scenarios such as Pay-TV, e-Health, Cloud Storage and so on. ... -
A Cloud-based Solution for Rapid and Smart Neuropathy Detection
( Institute of Electrical and Electronics Engineers Inc. , 2020 , Conference Paper)Cloud hosting of software allows easy and quick access to a wider community. In this paper, we propose a cloud-based solution for a smart neuropathy detection system that will benefit the community in three ways. Medical ... -
A Clustering Routing based on Dijkstra Algorithm for WSNs
( Institute of Electrical and Electronics Engineers Inc. , 2019 , Conference Paper)Wireless Sensor Networks (WSNs) have witnessed a growing interest in the last two decades owing to its various advantages. Thus, in a big WSN, using one hop transmission, as in LEACH algorithm, causes loss of a lot of ... -
A coaxial magnetic gearbox with magnetic levitation capabilities
( IEEEIEEE , 2012 , Conference Paper)Magnetic gearboxes (MGBs) are now a powerful alternative to their conventional mechanical counterparts in terms of reduced maintenance requirements, improved reliability, tolerance to mechanical inaccuracies, and inherent ... -
A combined Cognitive Multimedia Model for children with intellectual disabilities
( IEEE , 2013 , Conference Paper)Children with Down syndrome and other developmental disabilities are often faced with intellectual disorders ranging from mild to severe. This study proposes a multimedia-based learning model which combines Mayer's Cognitive ... -
A Combined Decision for Secure Cloud Computing Based on Machine Learning and Past Information
( Institute of Electrical and Electronics Engineers Inc. , 2019 , Conference Paper)Cloud computing has been presented as one of the most efficient techniques for hosting and delivering services over the internet. However, even with its wide areas of application, cloud security is still a major concern ... -
A comparative analysis of BLE and 6LoWPAN for U-HealthCare applications
( IEEE , 2013 , Conference Paper)For decades, there exist a variety of low-power wireless technologies deployed for healthcare applications such as Zigbee/IEEE802.15.4, Bluetooth, ANT, NFC, IrDA. However, the recently announced Bluetooth Low Energy (BLE) ... -
A comparative analysis of thermal acceptability in offices in India and Japan
( NCEUB 2016 , 2016 , Conference Paper)India's building energy consumption is increasing rapidly. Fukushima disaster reshaped Japan's energy perspective. Adaptive comfort standards need to be developed for these countries. We conducted a fourteen-month thermal ... -
A Comparative Secrecy Study of Flying and Ground Eavesdropping in UAV Based Communication Systems
( Institute of Electrical and Electronics Engineers Inc. , 2019 , Conference Paper)In this paper, we study the strictly positive secrecy outage probability (SOP) and the ergodic secrecy capacity of a wiretap unmanned aerial vehicle (UAV) system where a UAV transmitter (Alice) is trying to send a message ... -
A Comparative Study of Machine Learning Approaches for Handwriter Identification
( Institute of Electrical and Electronics Engineers Inc. , 2019 , Conference Paper)During the past few years, writer identification has attracted significant interest due to its real-life applications including document analysis, forensics etc. Machine learning algorithms have played an important role ... -
A Comparative Study of the Role of the Nation-State Building Process in the Middle East Crises; a Case Study of the Crisis in Bahrain, Iraq and Yemen
( Gulf Studies center - College of Arts & Sciences - Qatar University , 2021 , Conference Paper)Political stability has always been the most important concern of the states. Political stability is equal with lack of serious threats and challenges that can put country in danger. Due to multiple reasons like; the lack ... -
A Comparative Study on Pandemic Response and Their Impact on Economic Growth: Evidence From COVID-19 Outbreak In Scandanavia
( IEOM Society , 2021 , Conference Paper)Coronavirus strikes again with the delta variant and puts the world in a phase 3 pandemic state. Countries all over the world have adopted different response mechanisms to contain the virus's spread. Health officials call ... -
A Comparative Study on Punching Shear Strength Statistics for Ferrocement Slabs
( Qatar University Press , 2023 , Conference Paper)Ferrocement is a modern material that is considered composite as it is made of cement mortar and tightly packed layers of wire mesh. Recent ferrocement applications include prefabricated rooftop elements, load-bearing ... -
A Comparison between Natural Pozzolana and Fly Ash Replacements on the Mechanical Properties of Concrete
( Qatar University Press , 2023 , Conference Paper)This study investigates the effect of Natural Pozzolana (NP) and Fly Ash (FA) substitutes on concrete's mechanical and microstructural properties. Mixes containing 10 - 50 % cement substitute ratios were prepared and tested ... -
A comprehensive rheological study for a flowing polymer-based drilling fluid used for wellbore strengthening
( Society of Petroleum Engineers (SPE) , 2020 , Conference Paper)Loss circulation encountered in highly fractured formations, depleted reservoir, or HP/HT intervals is the root cause of many problems plaguing the oil and gas sector for many years. High pore pressure narrows the window ... -
A Comprehensive Survey on Energy Efficiency in Federated Learning: Strategies and Challenges
( IEEE , 2024 , Conference Paper)Federated Learning (FL), a burgeoning approach in machine learning, facilitates collaborative model training across distributed devices while maintaining data privacy. Although gaining traction, FL faces a critical challenge ... -
A cooperative Q-learning approach for distributed resource allocation in multi-user femtocell networks
( Institute of Electrical and Electronics Engineers Inc. , 2016 , Conference Paper)This paper studies distributed interference management for femtocells that share the same frequency band with macrocells. We propose a multi-agent learning technique based on distributed Q-learning, called subcarrier-based ... -
A cooperative Q-learning approach for online power allocation in femtocell networks
( IEEE , 2013 , Conference Paper)In this paper, we address the problem of distributed interference management of cognitive femtocells that share the same frequency range with macrocells using distributed multiagent Q-learning. We formulate and solve three ... -
A cost-aware model for risk mitigation in Cloud computing systems
( IEEE Computer Society , 2016 , Conference Paper)Security is an important element in Cloud computing. Intruders may exploit clouds for their advantage. This paper presents a cost-aware model for risk mitigation in cloud computing systems. The proposed model is integrated ...