739 search results - page 143 / 148 » Query quality: user ratings and system predictions |
VLDB
1998
ACM
14 years 29 days ago
1998
ACM
Deterministic testing of SQL database systems is human intensive and cannot adequately cover the SQL input domain. A system (RAGS), was built to stochastically generate valid SQL ...
GIS
2010
ACM
13 years 7 months ago
2010
ACM
The quality of a local search engine, such as Google and Bing Maps, heavily relies on its geographic datasets. Typically, these datasets are obtained from multiple sources, e.g., ...
LCN
2006
IEEE
14 years 2 months ago
2006
IEEE
In wireless local area networks often a station can potentially associate with more than one access point. Therefore, a relevant question is which access point to select “bestâ€...
EXPCS
2007
14 years 19 days ago
2007
To date, the measurement of user-perceived degradation of quality of service during denial of service (DoS) attacks remained an elusive goal. Current approaches mostly rely on low...
BMCBI
2008
13 years 8 months ago
2008
Background: Biomedical and chemical databases are large and rapidly growing in size. Graphs naturally model such kinds of data. To fully exploit the wealth of information in these...