1886 search results - page 180 / 378 » Evaluation of Object-Oriented Database Systems |
95
Voted
GIS
2007
ACM
15 years 4 months ago
2007
ACM
Spatial join is an important yet costly operation in spatial databases. In order to speed up the execution of a spatial join, the input tables are often indexed based on their spa...
147
Voted
SIGMOD
2007
ACM
16 years 23 days ago
2007
ACM
Context-aware systems are pervading everyday life, therefore context modeling is becoming a relevant issue and an expanding research field. This survey has the goal to provide a c...
91
Voted
SIGMOD
2002
ACM
16 years 22 days ago
2002
ACM
We present a continuously adaptive, continuous query (CACQ) implementation based on the eddy query processing framework. We show that our design provides significant performance b...
79
Voted
DASFAA
2009
IEEE
15 years 7 months ago
2009
IEEE
Abstract. With the increased need of data sharing among multiple organizations, such as government organizations, financial corporations, medical hospitals and academic institution...
174
Voted
FQAS
2009
Springer
15 years 7 months ago
2009
Springer
In this paper, we investigate the exploitation of user profiles defined in social tagging services to personalize Web search. One of the key challenges of a personalization framewo...