617 search results - page 61 / 124 » Semantic queries in databases: problems and challenges |
100
Voted
ECCV
2010
Springer
15 years 3 months ago
2010
Springer
We seek to recognize the place depicted in a query image using a database of “street side” images annotated with geolocation information. This is a challenging task due to chan...
SSDBM
2010
IEEE
15 years 5 months ago
2010
IEEE
One challenge in Earth science research is the accurate and efficient ad-hoc query and retrieval of Earth science satellite sensor data based on user-defined criteria to study and...
92
Voted
SIGMOD
2004
ACM
16 years 21 days ago
2004
ACM
In this paper, we study query evaluation on Active XML documents (AXML for short), a new generation of XML documents that has recently gained popularity. AXML documents are XML do...
122
Voted
ER
2006
Springer
15 years 4 months ago
2006
Springer
Abstract. The notion of user preference in database modeling has recently received much attention in advanced applications, such as personalization of e-services, since it captures...
143
click to vote
DICTA
2003
15 years 1 months ago
2003
For content-based image retrieval techniques, query image is used to pick up and rank some relevant images from a database using some certain similarity metric. If semantic feature...