SIGMOD
2004
ACM
14 years 11 months ago
2004
ACM
SIGMOD
2004
ACM
14 years 11 months ago
2004
ACM
SIGMOD
2004
ACM
14 years 11 months ago
2004
ACM
PIPES is a flexible and extensible infrastructure providing fundamental building blocks to implement a data stream management system (DSMS). It is seamlessly integrated into the J...
SIGMOD
2004
ACM
14 years 11 months ago
2004
ACM
This paper describes our practical query-by-humming system, SoundCompass, which is being used as a karaoke song selection system in Japan. First, we describe the fundamental techn...
SIGMOD
2004
ACM
14 years 11 months ago
2004
ACM
Many algorithms have been proposed to approximate holistic aggregates, such as quantiles and heavy hitters, over data streams. However, little work has been done to explore what t...
SIGMOD
2004
ACM
14 years 11 months ago
2004
ACM
Random sampling is one of the most fundamental data management tools available. However, most current research involving sampling considers the problem of how to use a sample, and...
SIGMOD
2004
ACM
14 years 11 months ago
2004
ACM
SIGMOD
2004
ACM
14 years 11 months ago
2004
ACM
SIGMOD
2004
ACM
14 years 11 months ago
2004
ACM
An effective query optimizer finds a query plan that exploits the characteristics of the source data. In data integration, little is known in advance about sources' propertie...
SIGMOD
2004
ACM
14 years 11 months ago
2004
ACM
Database selection is an important step when searching over large numbers of distributed text databases. The database selection task relies on statistical summaries of the databas...