Sciweavers

5030 search results - page 934 / 1006
» cases 2007
Sort
View
VLDB
2007
ACM
138views Database» more  VLDB 2007»
16 years 1 months ago
CADS: Continuous Authentication on Data Streams
We study processing and authentication of long-running queries on outsourced data streams. In this scenario, a data owner (DO) constantly transmits its data to a service provider ...
Stavros Papadopoulos, Yin Yang, Dimitris Papadias
192
Voted
SIGMOD
2007
ACM
162views Database» more  SIGMOD 2007»
16 years 28 days ago
Effective and efficient update of xml in RDBMS
Querying XML effectively and efficiently using declarative languages such as XQuery and XPath has been widely studied in both academic and industrial settings. Most RDBMS vendors ...
Zhen Hua Liu, Muralidhar Krishnaprasad, James W. W...
166
Voted
SIGMOD
2007
ACM
165views Database» more  SIGMOD 2007»
16 years 28 days ago
Statistical analysis of sketch estimators
Sketching techniques can provide approximate answers to aggregate queries either for data-streaming or distributed computation. Small space summaries that have linearity propertie...
Florin Rusu, Alin Dobra
211
Voted
SIGMOD
2007
ACM
167views Database» more  SIGMOD 2007»
16 years 28 days ago
Data currency in replicated DHTs
Distributed Hash Tables (DHTs) provide a scalable solution for data sharing in P2P systems. To ensure high data availability, DHTs typically rely on data replication, yet without ...
Reza Akbarinia, Esther Pacitti, Patrick Valduriez
98
Voted
PODS
2007
ACM
122views Database» more  PODS 2007»
16 years 28 days ago
Privacy, accuracy, and consistency too: a holistic solution to contingency table release
The contingency table is a work horse of official statistics, the format of reported data for the US Census, Bureau of Labor Statistics, and the Internal Revenue Service. In many ...
Boaz Barak, Kamalika Chaudhuri, Cynthia Dwork, Sat...