Sciweavers

1860 search results - page 193 / 372
» A Model of Queries for Object-Oriented Databases
Sort
View
IDEAS
2003
IEEE
102views Database» more  IDEAS 2003»
15 years 9 months ago
Pushing Quality of Service Information and Requirements into Global Query Optimization
In recent years, a lot of research effort has been dedicated to the management of Quality of Service (QoS), mainly in the fields of telecommunication networks and multimedia syste...
Haiwei Ye, Brigitte Kerhervé, Gregor von Bo...
DBISP2P
2006
Springer
185views Database» more  DBISP2P 2006»
15 years 8 months ago
Answering Constrained k-NN Queries in Unstructured P2P Systems
The processing of k-NN queries has been studied extensively both in a centralized computing environment and in a structured P2P environment. However, the problem over an unstructur...
Bin Wang, Xiaochun Yang, Guoren Wang, Lei Chen 000...
SIGMOD
2005
ACM
146views Database» more  SIGMOD 2005»
16 years 4 months ago
Predicate Result Range Caching for Continuous Queries
Many analysis and monitoring applications require the repeated execution of expensive modeling functions over streams of rapidly changing data. These applications can often be exp...
Matthew Denny, Michael J. Franklin
ICDE
2005
IEEE
124views Database» more  ICDE 2005»
15 years 10 months ago
SemCrypt - Ensuring Privacy of Electronic Documents Through Semantic-Based Encrypted Query Processing
The trend towards outsourcing increases the number of documents stored at external service providers. This storage model, however, raises privacy and security concerns because the...
Michael Schrefl, Katharina Grün, Jürgen ...
KDD
1997
ACM
111views Data Mining» more  KDD 1997»
15 years 8 months ago
SIPping from the Data Firehose
When mining large databases, the data extraction problem and the interface between the database and data mining algorithm become important issues. Rather than giving a mining algo...
George H. John, Brian Lent