6746 search results - page 122 / 1350 » Multimodal Database Query |
214
click to vote
ICDE
1999
IEEE
16 years 4 months ago
1999
IEEE
We develop a data integration approach for the efficient evaluation of queries over autonomous source databases. The approach is based on some novel applications and extensions of...
212
click to vote
ICDT
2009
ACM
16 years 3 months ago
2009
ACM
We study the problem of incrementally maintaining an XPath query on an XML database under updates. The updates we consider are node insertion, node deletion, and node relabeling. ...
212
click to vote
SIGMOD
2008
ACM
16 years 3 months ago
2008
ACM
Reverse skyline queries over uncertain databases have many important applications such as sensor data monitoring and business planning. Due to the existence of uncertainty in many...
133
click to vote
ICDE
2008
IEEE
15 years 9 months ago
2008
IEEE
— The database research community has recently recognized the usefulness of skyline query. As an extension of existing database operator, the skyline query is valuable for multi-...
268
click to vote
ICDE
2009
IEEE
16 years 4 months ago
2009
IEEE
This work addresses a novel spatial keyword query called the m-closest keywords (mCK) query. Given a database of spatial objects, each tuple is associated with some descriptive inf...