Hamzah Al Najada

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Online reviews are often the primary factor in a customer’s decision to purchase a product or service, and are a valuable source of information that can be used to determine public opinion on these products or services. Because of their impact, manufacturers and retailers are highly concerned with customer feedback and reviews. Reliance on online reviews(More)
Internet is playing an essential role for modern information systems. Applications, such as e-commerce websites, are becoming popularly available for people to purchase different types of products online. During such an online shopping process, users often rely on online review reports from previous customers to make the final decision. Because online(More)
Vehicular Networks (VN) have a huge potential to increase roadway safety and traffic efficiency. Big Data analysis can be instrumental in realizing this potential and enhancing the Intelligent Transportation Systems (ITSs). We study the causes of road accidents using big real-time accidents data obtained from Florida Department of Transportation (FDOT) -(More)
In 2013, 32,719 people died in traffic crashes in the USA. Almost 90 people on average lose their lives every day and more than 250 are injured every hour. Road safety could be enhanced by decreasing the traffic crashes. Traffic crashes cause traffic congestion as well, which has become unbearable, especially in mega-cities In addition, direct and indirect(More)
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