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EDBT
2008
ACM
162views Database» more  EDBT 2008»
15 years 9 months ago
Schema merging and mapping creation for relational sources
We address the problem of generating a mediated schema from a set of relational data source schemas and conjunctive queries that specify where those schemas overlap. Unlike past a...
Rachel Pottinger, Philip A. Bernstein
EDBT
2008
ACM
133views Database» more  EDBT 2008»
14 years 11 months ago
Action synchronization in P2P system testing
Testing peer-to-peer (P2P) systems is difficult because of the high numbers of nodes which can be heterogeneous and volatile. A test case may be composed of several ordered action...
Eduardo Cunha de Almeida, Gerson Sunyé, Pat...
EDBT
2008
ACM
138views Database» more  EDBT 2008»
14 years 11 months ago
Potential-driven load distribution for distributed data stream processing
A large class of applications require real-time processing of continuous stream data resulting in the development of data stream management systems (DSMS). Since many of these app...
Weihan Wang, Mohamed A. Sharaf, Shimin Guo, M. Tam...
EDBT
2008
ACM
149views Database» more  EDBT 2008»
15 years 9 months ago
A probabilistic trust model for semantic peer to peer systems
Semantic peer to peer (P2P) systems are fully decentralized overlay networks of people or machines (called peers) sharing and searching varied resources (documents, videos, photos...
Gia Hien Nguyen, Philippe Chatalic, Marie-Christin...
EDBT
2008
ACM
160views Database» more  EDBT 2008»
15 years 9 months ago
Why go logarithmic if we can go linear?: Towards effective distinct counting of search traffic
Estimating the number of distinct elements in a large multiset has several applications, and hence has attracted active research in the past two decades. Several sampling and sket...
Ahmed Metwally, Divyakant Agrawal, Amr El Abbadi