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CHITALY
2011
12 years 10 months ago
2011
The latest Internet phenomenon is Twitter, a micro-blogging platform that in just a few years has attracted millions of users. With short messages (tweets), following and follower...
CIKM
2009
Springer
14 years 5 months ago
2009
Springer
In recent years, the tourism assistance community is gradually shifting its emphasis to digital, interactive systems. Our project aims for digital tourism assistance by combining ...
ISCC
2008
IEEE
14 years 4 months ago
2008
IEEE
Structured P2P networks are vulnerable to the sybil attack. In this attack, a misbehaving person generates a huge number of node identifiers and possibly chooses some of them in ...
ATAL
2007
Springer
14 years 4 months ago
2007
Springer
Finding the right agents in a large and dynamic network to provide the needed resources in a timely fashion, is a long standing problem. This paper presents a method for informati...
WEBI
2007
Springer
14 years 4 months ago
2007
Springer
The virtual world is comprised of data items related to each other in a variety of contexts. Often such relations can be represented as graphs that evolve over time. Examples incl...