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144
Voted
KDD
2009
ACM
16 years 4 months ago
2009
ACM
Motivated by structural properties of the Web graph that support efficient data structures for in memory adjacency queries, we study the extent to which a large network can be com...
144
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STOC
2003
ACM
16 years 4 months ago
2003
ACM
In this paper, we show that any n point metric space can be embedded into a distribution over dominating tree metrics such that the expected stretch of any edge is O(log n). This ...
141
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PODS
2004
ACM
16 years 4 months ago
2004
ACM
Unions of conjunctive queries, also known as select-project-join-union queries, are the most frequently asked queries in relational database systems. These queries are definable b...
149
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MOBIHOC
2007
ACM
16 years 3 months ago
2007
ACM
Several centralized and distributed algorithms have been recently proposed to maximize the multicast lifetime for directional communications in wireless ad-hoc networks. Their per...
123
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INFOCOM
2009
IEEE
15 years 10 months ago
2009
IEEE
— Despite all the recent advances in the mathematical theories for constructing optical queues by optical Switches and fiber Delay Lines (SDL), there are still many problems tha...