Category: .Net

SAP: Improving Continuous Top-K Queries over Streaming Data

SAP: Improving Continuous Top-K Queries over Streaming Data  (IEEE 2017 – 2018) Abstract: Continuous top-k query over streaming data is a fundamental problem in database. In this paper, we focus on the sliding window scenario, where a continuous top-k query returns the top-k objects within each query window on the data stream. Existing algorithms support […]


Search Rank Fraud and Malware Detection in Google Play

Search Rank Fraud and Malware Detection in Google Play   (IEEE 2017 – 2018) Abstract: Fraudulent behaviors in Google Play, the most popular Android app market, fuel search rank abuse and malware proliferation. To identify malware, previous work has focused on app executable and permission analysis. In this paper, we introduce FairPlay, a novel system that […]