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DSOM
2005
Springer
14 years 2 months ago
Decentralized Computation of Threshold Crossing Alerts
Threshold crossing alerts (TCAs) indicate to a management system that a management variable, associated with the state, performance or health of the network, has crossed a certain ...
Fetahi Wuhib, Mads Dam, Rolf Stadler, Alexander Cl...
QUESTA
2008
96views more  QUESTA 2008»
13 years 8 months ago
Reduction of a polling network to a single node
We consider a discrete-time tree network of polling servers where all packets are routed to the same node (called node 0), from which they leave the network. All packets have unit...
Paul Beekhuizen, Dee Denteneer, Jacques Resing
SODA
2012
ACM
208views Algorithms» more  SODA 2012»
11 years 11 months ago
Partial match queries in random quadtrees
We consider the problem of recovering items matching a partially specified pattern in multidimensional trees (quad trees and k-d trees). We assume the traditional model where the...
Nicolas Broutin, Ralph Neininger, Henning Sulzbach
ADBIS
2005
Springer
163views Database» more  ADBIS 2005»
14 years 2 months ago
XML Databases and Beyond - Plenty of Architectural Challenges Ahead
A key observation is that the invariants in database management determine the mapping steps of the supporting architecture. Referring to the multi-layered architecture of record-or...
Theo Härder
KDD
2009
ACM
196views Data Mining» more  KDD 2009»
14 years 3 months ago
WhereNext: a location predictor on trajectory pattern mining
The pervasiveness of mobile devices and location based services is leading to an increasing volume of mobility data. This side effect provides the opportunity for innovative meth...
Anna Monreale, Fabio Pinelli, Roberto Trasarti, Fo...