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» Closure Systems and their Structure
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ICDE
2007
IEEE
220views Database» more  ICDE 2007»
16 years 7 months ago
Structural Selectivity Estimation for XML Documents
Estimating the selectivity of queries is a crucial problem in database systems. Virtually all database systems rely on the use of selectivity estimates to choose amongst the many ...
Damien K. Fisher, Sebastian Maneth
164
Voted
ATAL
2009
Springer
16 years 10 days ago
Constraint-based dynamic programming for decentralized POMDPs with structured interactions
Decentralized partially observable MDPs (DEC-POMDPs) provide a rich framework for modeling decision making by a team of agents. Despite rapid progress in this area, the limited sc...
Akshat Kumar, Shlomo Zilberstein
CDC
2008
IEEE
104views Control Systems» more  CDC 2008»
16 years 7 days ago
A structured multiarmed bandit problem and the greedy policy
—We consider a multiarmed bandit problem where the expected reward of each arm is a linear function of an unknown scalar with a prior distribution. The objective is to choose a s...
Adam J. Mersereau, Paat Rusmevichientong, John N. ...
ICDS
2007
IEEE
16 years 2 days ago
Automatic Acquisition of Translation Knowledge Using Structural Matching Between Parse Trees
— In this paper we present a rule-based formalism for the representation, acquisition, and application of translation knowledge. The formalism is being used successfully in a Jap...
Werner Winiwarter
INFOCOM
2007
IEEE
16 years 2 days ago
Limiting Sybil Attacks in Structured P2P Networks
— One practical limitation of structured peer-to-peer (P2P) networks is that they are frequently subject to Sybil attacks: malicious parties can compromise the network by generat...
Hosam Rowaihy, William Enck, Patrick McDaniel, Tom...