Anomaly Detection on Social Data

• Main Author: DAI, Hanbo
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2013
• Subjects: anomaly detection; social media; collective anomaly; anomalous behavior; algorithm; graph anomaly; Computer Sciences; Databases and Information Systems; Social Media
• Online Access: https://ink.library.smu.edu.sg/etd_coll/90; https://ink.library.smu.edu.sg/cgi/viewcontent.cgi?article=1094&context=etd_coll
• Institution: Singapore Management University

The advent of online social media including Facebook, Twitter, Flickr and Youtube has drawn massive attention in recent years. These online platforms generate massive data capturing the behavior of multiple types of human actors as they interact with one another and with resources such as pictures,...