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SIGECOM
2009
ACM
137views ECommerce» more  SIGECOM 2009»
15 years 8 months ago
An exact almost optimal algorithm for target set selection in social networks
The Target Set Selection problem proposed by Kempe, Kleinberg, and Tardos, gives a nice clean combinatorial formulation for many problems arising in economy, sociology, and medicin...
Oren Ben-Zwi, Danny Hermelin, Daniel Lokshtanov, I...
DEXA
2007
Springer
135views Database» more  DEXA 2007»
15 years 8 months ago
Semantic Grouping of Social Networks in P2P Database Settings
Abstract. Sharing of structured data in decentralized environments is a challenging problem, especially in the absence of a global schema. Social network structures map network lin...
Verena Kantere, Dimitrios Tsoumakos, Timos K. Sell...
ICASSP
2009
IEEE
15 years 5 months ago
Evolution of social P2P networks based on the dynamics of heterogeneous multimedia peers
In this paper, we consider social peer-to-peer (P2P) networks, where peers are sharing their resources (i.e., multimedia content and upload bandwidth). In the considered P2P netwo...
Hyunggon Park, Mihaela van der Schaar
CN
2006
99views more  CN 2006»
15 years 1 months ago
P2P reputation management: Probabilistic estimation vs. social networks
Managing trust is a key issue for a wide acceptance of P2P computing, particularly in critical areas such as e-commerce. Reputation-based trust management has been identified in t...
Zoran Despotovic, Karl Aberer
JUCS
2008
124views more  JUCS 2008»
15 years 1 months ago
Query Transformation Based on Semantic Centrality in Semantic Social Network1
: Query transformation is a serious hurdle on semantic peer-to-peer environment. For interoperability between peers, queries sent from a source peer have to be efficiently transfor...
Jason J. Jung