Sciweavers

892 search results - page 162 / 179
» An efficient terminal and model order reduction algorithm
Sort
View
SIGMOD
2008
ACM
162views Database» more  SIGMOD 2008»
15 years 9 months ago
Event queries on correlated probabilistic streams
A major problem in detecting events in streams of data is that the data can be imprecise (e.g. RFID data). However, current state-ofthe-art event detection systems such as Cayuga ...
Christopher Ré, Dan Suciu, Julie Letchner, ...
SIGMOD
2005
ACM
143views Database» more  SIGMOD 2005»
15 years 9 months ago
Holistic Aggregates in a Networked World: Distributed Tracking of Approximate Quantiles
While traditional database systems optimize for performance on one-shot queries, emerging large-scale monitoring applications require continuous tracking of complex aggregates and...
Graham Cormode, Minos N. Garofalakis, S. Muthukris...
117
Voted
PODS
2002
ACM
168views Database» more  PODS 2002»
15 years 9 months ago
Conjunctive Selection Conditions in Main Memory
We consider the fundamental operation of applying a conjunction of selection conditions to a set of records. With large main memories available cheaply, systems may choose to keep...
Kenneth A. Ross
DAC
2006
ACM
15 years 10 months ago
Prediction-based flow control for network-on-chip traffic
Networks-on-Chip (NoC) architectures provide a scalable solution to on-chip communication problem but the bandwidth offered by NoCs can be utilized efficiently only in presence of...
Ümit Y. Ogras, Radu Marculescu
SIGMOD
2009
ACM
213views Database» more  SIGMOD 2009»
15 years 9 months ago
Dictionary-based order-preserving string compression for main memory column stores
Column-oriented database systems [19, 23] perform better than traditional row-oriented database systems on analytical workloads such as those found in decision support and busines...
Carsten Binnig, Stefan Hildenbrand, Franz Fär...