• Optimized Processing of a Batch of Aggregate Queries over Hidden Databases 

      Rezk, Eman; Aqle, Aboubakr; Jaoua, Ali; Das, Gautam; Zhang, Nan ( Institute of Electrical and Electronics Engineers Inc. , 2017 , Conference Paper)
      A tremendous amount of data is concealed behind form-based interfaces that communicate any user query to their data store to deliver query answer. These interfaces limit the number of retrieved search results to the top-k ...