750 search results - page 53 / 150 » Aggregates in Possibilistic Databases |
AIM
2004
13 years 10 months ago
2004
Reasoning about spatial data is a key task in many applications, including geographic information systems, meteorological and fluid flow analysis, computer-aided design, and prote...
BTW
2009
Springer
14 years 1 months ago
2009
Springer
Abstract: Die GfK Retail and Technology produziert Berichte f¨ur einige hundert Warengruppen auf Basis eines zentralen Data Warehouse. Die umfassenden und detailreichen, d.h. hoch...
SIGMOD
2011
ACM
13 years 26 days ago
2011
ACM
We study the problem of context-sensitive ranking for document retrieval, where a context is defined as a sub-collection of documents, and is specified by queries provided by do...
SIGMOD
2011
ACM
13 years 26 days ago
2011
ACM
Ranking queries report the top-K results according to a user-defined scoring function. A widely used scoring function is the weighted summation of multiple scores. Often times, u...
EDBT
2008
ACM
14 years 10 months ago
2008
ACM
Abstract. Monitoring aggregates on IP traffic data streams is a compelling application for data stream management systems. Often, such streaming aggregation queries involve joining...