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DAWAK
2010
Springer
15 years 8 months ago
Discovery and Application of Functional Dependencies in Conjunctive Query Mining
Abstract. We present an algorithm for mining frequent queries in arbitrary relational databases, over which functional dependencies are assumed. Building upon previous results, we ...
Bart Goethals, Dominique Laurent, Wim Le Page
SIGMETRICS
2010
ACM
173views Hardware» more  SIGMETRICS 2010»
15 years 7 months ago
Detecting traffic anomalies using an equilibrium property
When many flows are multiplexed on a non-saturated link, their volume changes over short timescales tend to cancel each other out, making the average change across flows close to ...
Fernando Silveira, Christophe Diot, Nina Taft, Ram...
AI
2008
Springer
15 years 7 months ago
Graphically structured value-function compilation
Classical work on eliciting and representing preferences over multi-attribute alternatives has attempted to recognize conditions under which value functions take on particularly s...
Ronen I. Brafman, Carmel Domshlak
CONCURRENCY
2008
71views more  CONCURRENCY 2008»
15 years 7 months ago
Gossip-based search selection in hybrid peer-to-peer networks
We present GAB, a search algorithm for hybrid P2P networks, that is, networks that search using both flooding and a DHT. GAB uses a gossip-style algorithm to collect global statis...
M. Zaharia, S. Keshav
ADCM
2006
133views more  ADCM 2006»
15 years 6 months ago
Convex combination maps over triangulations, tilings, and tetrahedral meshes
: In a recent paper by the first author, a simple proof was given of a result by Tutte on the validity of barycentric mappings, recast in terms of the injectivity of piecewise line...
Michael S. Floater, Valérie Pham-Trong