Title :
Duplicate Detection for Identifying Social Spam in Microblogs
Author :
Qunyan Zhang ; Haixin Ma ; Weining Qian ; Aoying Zhou
Author_Institution :
Center for Cloud Comput. & Big Data, East China Normal Univ., Shanghai, China
fDate :
June 27 2013-July 2 2013
Abstract :
As an important kind of social media, microblog has become an important source of opinion mining and collective behavior study. However, social spams may affect the analytical results greatly. This paper focuses on the problem of identifying potential social spammers who copy pieces of information from others. An improved locality-sensitive hashing based method is used for detecting duplicated tweets. Intensive empirical study over a real-life microblog dataset crawled from Sina Weibo, one of the most popular microblogging services, is conducted. The characteristics of potential spammers and their behaviors are analyzed.
Keywords :
cryptography; data mining; social networking (online); unsolicited e-mail; Sina Weibo; collective behavior study; locality-sensitive hashing based method; microblogging services; opinion mining; real-life microblog dataset; social media; social spam identification; tweet duplicate detection; Crawlers; Data handling; Information management; Media; Robots; Twitter; Unsolicited electronic mail; MapReduce; duplicate detection; locality-sensitive hash; microblog; social spam;
Conference_Titel :
Big Data (BigData Congress), 2013 IEEE International Congress on
Conference_Location :
Santa Clara, CA
Print_ISBN :
978-0-7695-5006-0
DOI :
10.1109/BigData.Congress.2013.27
