Ranking Fraud Detection in Google Play Store 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 …
Mining Contributors to Train Wreck ABSTRACT: Rail accidents represent an important safety concern for the transportation industry in many countries. In the 11 years from 2001 to 2012, the U.S. had more than 40 000 rail accidents that cost more …
Malicious Users Detection in Crowdsourced Social Networks ABSTRACT: The past few years have witnessed the dramatic popularity of large-scale social networks where malicious nodes detection is one of the fundamental problems. Most existing works focus on actively detecting malicious nodes …
Human Stress Detection Based On Social Interactions ABSTRACT: Psychological stress is threatening people’s health. It is non-trivial to detect stress timely for proactive care. With the popularity of social media, people are used to sharing their daily activities and interacting …
De-Duplication Over Cloud Data to Enhance the Storage Systems ABSTRACT: With the explosive growth in data volume, the I/O bottleneck has become an increasingly daunting challenge for big data analytics in the Cloud. Recent studies have shown that moderate to …
Adaptive Facet Ordering for Online Shopping ABSTRACT: Faceted browsing is widely used in Web shops and product comparison sites. In these cases, a fixed ordered list of facets is often employed. This approach suffers from two main issues. First, one …