Sciweavers

829 search results - page 133 / 166
» Location-aware Query Processing and Optimization
Sort
View
124
Voted
TKDE
2008
155views more  TKDE 2008»
15 years 2 months ago
Incremental Maintenance of Online Summaries Over Multiple Streams
We propose a novel approach based on predictive quantization (PQ) for online summarization of multiple time-varying data streams. A synopsis over a sliding window of most recent en...
Fatih Altiparmak, Ertem Tuncel, Hakan Ferhatosmano...
130
Voted
PVLDB
2010
151views more  PVLDB 2010»
15 years 29 days ago
Database Compression on Graphics Processors
Query co-processing on graphics processors (GPUs) has become an effective means to improve the performance of main memory databases. However, this co-processing requires the data ...
Wenbin Fang, Bingsheng He, Qiong Luo
144
Voted
SIGMETRICS
2010
ACM
180views Hardware» more  SIGMETRICS 2010»
15 years 29 days ago
Route oracle: where have all the packets gone?
Many network-management problems in large backbone networks need the answer to a seemingly simple question: where does a given IP packet, entering the network at a particular plac...
Yaping Zhu, Jennifer Rexford, Subhabrata Sen, Aman...
174
Voted
SIGIR
2010
ACM
14 years 9 months ago
The 8th workshop on large-scale distributed systems for information retrieval (LSDS-IR'10)
The size of the Web as well as user bases of search systems continue to grow exponentially. Consequently, providing subsecond query response times and high query throughput become...
Roi Blanco, Berkant Barla Cambazoglu, Claudio Lucc...
214
Voted
ICDE
2005
IEEE
147views Database» more  ICDE 2005»
16 years 3 months ago
Cost-Driven General Join View Maintenance over Distributed Data Sources
Maintaining materialized views that have join conditions between arbitrary pairs of data sources possibly with cycles is critical for many applications. In this work, we model vie...
Bin Liu, Elke A. Rundensteiner