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WSDM
2012
ACM
12 years 22 days ago
2012
ACM
Microblogs have become an important source of information for the purpose of marketing, intelligence, and reputation management. Streams of microblogs are of great value because o...
KDD
2012
ACM
11 years 7 months ago
2012
ACM
Social media has become a major source of information for many applications. Numerous techniques have been proposed to analyze network structures and text contents. In this paper,...
GIS
2004
ACM
14 years 6 months ago
2004
ACM
Online multi-participant virtual-world systems have attracted significant interest from the Internet community but are hindered by their inability to efficiently support interacti...