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WWW
2008
ACM
16 years 8 months ago
Efficient multi-keyword search over p2p web
Current search mechanisms of DHT-based P2P systems can well handle a single keyword search problem. Other than single keyword search, multi-keyword search is quite popular and use...
Hanhua Chen, Hai Jin, Jiliang Wang, Lei Chen 0002,...
ICFP
2006
ACM
16 years 7 months ago
Access control in a core calculus of dependency
The Dependency Core Calculus (DCC) is an extension of the computational lambda calculus that was designed in order to capture the notion of dependency that arises in information-f...
Martín Abadi
WEA
2010
Springer
280views Algorithms» more  WEA 2010»
16 years 2 months ago
Practical Nearest Neighbor Search in the Plane
This paper shows that using some very simple practical assumptions, one can design an algorithm that finds the nearest neighbor of a given query point in O(log n) time in theory ...
Michael Connor, Piyush Kumar
ATAL
2009
Springer
16 years 2 months ago
Evaluating dynamic protocols for open agent systems
We present a software system for evaluating ‘dynamic’ protocol specifications for open multi-agent systems, that is, specifications that are developed at design-time but may...
Michael Apostolou, Alexander Artikis
COLT
2007
Springer
16 years 1 months ago
Aggregation by Exponential Weighting and Sharp Oracle Inequalities
In the present paper, we study the problem of aggregation under the squared loss in the model of regression with deterministic design. We obtain sharp oracle inequalities for conve...
Arnak S. Dalalyan, Alexandre B. Tsybakov