619 search results - page 116 / 124 » Characterizing user behavior in online social networks |
ICDM
2006
IEEE
15 years 3 months ago
2006
IEEE
Mining graph data is an increasingly popular challenge, which has practical applications in many areas, including molecular substructure discovery, web link analysis, fraud detect...
INFOCOM
2006
IEEE
15 years 3 months ago
2006
IEEE
— During recent years, Distributed Hash Tables (DHTs) have been extensively studied by the networking community through simulation and analysis, but until recently were not adopt...
SAC
2010
ACM
15 years 4 months ago
2010
ACM
CAPTCHAs protect online resources and services from automated access. From an attacker’s point of view, they are typically perceived as an annoyance that prevents the mass creat...
102
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SOCINFO
2010
14 years 7 months ago
2010
Abstract. Online tools for collaboration and social platforms have become omnipresent in Web-based environments. Interests and skills of people evolve over time depending in perfor...
MMS
2010
14 years 7 months ago
2010
In this paper, we describe a pervasive treasure hunting game: “Team exploration” based on the Transhumance ad hoc wifi platform. The testers of this game came up with innovati...