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FLAIRS
2007
15 years 6 months ago
Accessing XML Documents Using Semantic Meta Data in a P2P Environment
XGR (XML Data Grid) and BabelPeers are both data management systems based on distributed hash tables (DHT) that use the Pastry DHT to store data and meta data. XGR is based on the...
Dominic Battré, Felix Heine, André H...
140
Voted
BNCOD
2008
96views Database» more  BNCOD 2008»
15 years 6 months ago
Smooth Interpolating Histograms with Error Guarantees
Abstract. Accurate selectivity estimations are essential for query optimization decisions where they are typically derived from various kinds of histograms which condense value dis...
Thomas Neumann, Sebastian Michel
124
Voted
AAAI
2004
15 years 6 months ago
GROWRANGE: Anytime VCG-Based Mechanisms
We introduce anytime mechanisms for distributed optimization with self-interested agents. Anytime mechanisms retain good incentive properties even when interrupted before the opti...
David C. Parkes, Grant Schoenebeck
SODA
2001
ACM
108views Algorithms» more  SODA 2001»
15 years 6 months ago
Entropy-preserving cuttings and space-efficient planar point location
Point location is the problem of preprocessing a planar polygonal subdivision S into a data structure in order to determine efficiently the cell of the subdivision that contains a...
Sunil Arya, Theocharis Malamatos, David M. Mount
IJCINI
2008
107views more  IJCINI 2008»
15 years 4 months ago
Artificial Neural Networks that Classify Musical Chords
An artificial neural network was trained to classify musical chords into four categories--major, dominant seventh, minor, or diminished seventh--independent of musical key. After ...
Vanessa Yaremchuk, Michael R. W. Dawson