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SIGMOD
2002
ACM
172views Database» more  SIGMOD 2002»
16 years 3 months ago
Automating physical database design in a parallel database
Physical database design is important for query performance in a shared-nothing parallel database system, in which data is horizontally partitioned among multiple independent node...
Jun Rao, Chun Zhang, Nimrod Megiddo, Guy M. Lohman
PAMI
2008
162views more  PAMI 2008»
15 years 2 months ago
Nonchronological Video Synopsis and Indexing
The amount of captured video is growing with the increased numbers of video cameras, especially the increase of millions of surveillance cameras that operate 24 hours/day. Since vi...
Yael Pritch, Alex Rav-Acha, Shmuel Peleg
SIGMOD
2006
ACM
121views Database» more  SIGMOD 2006»
15 years 8 months ago
Derby/S: a DBMS for sample-based query answering
Although approximate query processing is a prominent way to cope with the requirements of data analysis applications, current database systems do not provide integrated and compre...
Anja Klein, Rainer Gemulla, Philipp Rösch, Wo...
IDEAS
2006
IEEE
180views Database» more  IDEAS 2006»
15 years 9 months ago
SURCH: Distributed Aggregation over Wireless Sensor Networks
In this paper, we present SURCH, a novel decentralized algorithm for efficient processing of queries generated in sensor networks. Unlike existing techniques, SURCH is fully dist...
Xingbo Yu, Sharad Mehrotra, Nalini Venkatasubraman...
112
Voted
EDBT
2008
ACM
170views Database» more  EDBT 2008»
15 years 4 months ago
Managing virtual money for satisfaction and scale up in P2P systems
In peer-to-peer data management systems query allocation is a critical issue for the good operation of the system. This task is challenging because participants may prefer to perf...
Jorge-Arnulfo Quiané-Ruiz, Philippe Lamarre...