Ahmed Metwally - Publications
· Ahmed Metwally, Fatih Emekci, Divyakant Agrawal, Amr El Abbadi: "SLEUTH: Single-pubLisher attack dEtection Using correlaTion Hunting". VLDB International Conference on Very Large Data Bases, 2008, to appear.
· Ahmed Metwally: "Frequent Items on Streams". Springer Publishers' Encyclopedia of Database Systems, Tamer Ozsu and Ling Liu (Eds.), 2008, to appear.
· Ahmed Metwally, Divyakant Agrawal, Amr El Abbadi: "Why Go Logarithmic if We Can Go Linear? Towards Effective Distinct Counting ofSearch Traffic". EDBT International Conference on ExtendingDatabase Technology, pages: 618-629, 2008.
· Ahmed Metwally, Divyakant Agrawal, Amr El Abbadi, and Qi Zheng: "OnHit Inflation Techniques and Detection in Streams of Web Advertising Networks".IEEE ICDCS International Conference on Distributed Computing Systems,paper number 52, 2007.
· Nagender Bandi, Ahmed Metwally, Divyakant Agrawal, and Amr El Abbadi: "Fast Algorithms for Data Streams using Associative Memories", ACM SIGMOD International Conference on Management of Data, pages: 247-256, 2007.
· Nagender Bandi, Ahmed Metwally, Divyakant Agrawal, and Amr El Abbadi: "TCAM-conscious Algorithms for Data Streams", IEEE ICDE International Conference on Data Engineering, pages: 1342-1344, 2007.
· Ahmed Metwally, Divyakant Agrawal, and Amr El Abbadi: "DETECTIVES:DETEcting Coalition hiT Inflation attacks in adVertising nEtworks Streams".The International WWW Conference, pages: 241-250, 2007.
· Ahmed Metwally, Divyakant Agrawal, and Amr El Abbadi: "An Integrated Efficient Solution for Computing Frequent and Top-k Elements in Data Streams". ACM TODS Transactions On Database Systems, Vol. 31,No. 3, pages: 1095-1133, September 2006.
· Ahmed Metwally, Divyakant Agrawal, and Amr El Abbadi: "Using Association Rules for Fraud Detection in Web Advertising Networks". VLDB International Conference on Very Large Data Bases, pages: 169-180, 2005.
· Ahmed Metwally, Divyakant Agrawal, and Amr El Abbadi: "Duplicate Detection in Click Streams". The International WWW Conference,pages: 12-21, 2005.
· Ahmed Metwally, Divyakant Agrawal, and Amr El Abbadi: "Efficient Computation of Frequent and Top-k Elements in Data Streams". ICDT International Conference on Database Theory, pages: 398-412, 2005.
· Ying Feng, Divyakant Agrawal, AmrEl Abbadi, and Ahmed Metwally: "Range CUBE: Efficient Cube Computation by Exploiting Data Correlation". IEEEICDE International Conference on Data Engineering, pages: 658-670,2004.
· Ahmed Metwally, Divyakant Agrawal, and Amr El Abbadi: "Why Go Logarithmic if We Can Go Linear? Reviving Linear Counting". Journal manuscript under preparation.
· Ahmed Metwally, Divyakant Agrawal, Amr El Abbadi, and Qi Zheng: "Hide and Seek: Detecting Hit Inflation Fraud in Streams of Web Advertising Networks". Manuscript under preparation.
· Fatih Emekci, Ahmed Metwally, Divyakant Agrawal, and Amr El Abbadi: "A Privacy Preserving Data Outsourcing Framework". Journal manuscript under preparation.
· Fatih Emekci, Ahmed Metwally, Divyakant Agrawal, and Amr El Abbadi: "ABACUS: A Distributed Middleware For Privacy Preserving Data Sharing Across Private Data". Journal manuscript under preparation.