Hadeel T. El Kassabi

  • Citations Per Year
Learn More
Data is the most valuable asset companies are proud of. When its quality degrades, the consequences are unpredictable, can lead to complete wrong insights. In Big Data context, evaluating the data quality is challenging, must be done prior to any Big data analytics by providing some data quality confidence. Given the huge data size, its fast generation, it(More)
Trust and reputation systems represent a significant trend in decision support including selection of best match cloud providers to process Big Data. Reputation is often considered as a collective measure of trustworthiness based on the referrals or ratings from members in a community. Reputation systems have been applied in various applications such as(More)
Big Data distribution has benefited from the Cloud resources to accommodate application's QoS requirements. In this paper, we propose Big Data distribution scheme that matches the Cloud available resources to guarantee application's QoS given the continuously dynamic and varying resources of the Cloud infrastructure. We developed Two-Level QoS Policies(More)
While the potential benefits of Big Data adoption are significant, and some initial successes have already been realized, there remain many research and technical challenges that must be addressed to fully realize this potential. The Big Data processing, storage and analytics, of course, are major challenges that are most easily recognized. However, there(More)
  • 1